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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2008 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Having Primary Classification In

Class 065, Glass Manufacturing

( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant.
First-Named Assignee 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 Total
PPG INDUSTRIES INC. 19 28 35 20 32 46 43 41 44 43 22 37 36 50 22 19 30 27 26 26 13 18 12 4 1 3 4 1 4 6 3 0 0 0 0 0 0 0 0 0 715
CORNING INCORPORATED 30 21 33 15 23 12 12 13 23 18 13 31 27 21 8 15 15 10 7 21 15 23 15 18 13 10 5 8 18 14 12 11 28 28 19 31 13 10 6 7 672
~INDIVIDUALLY OWNED PATENT 16 15 21 20 20 36 19 20 11 15 14 20 21 26 20 10 20 11 7 2 14 10 4 13 8 13 4 6 5 11 22 8 7 18 12 8 10 9 5 4 535
OWENS-CORNING FIBERGLAS CORPORATION 10 23 23 19 11 15 22 15 15 3 13 17 32 48 16 20 23 17 17 9 9 5 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 388
OWENS-ILLINOIS INC. 29 29 31 18 29 30 13 16 14 9 9 7 12 10 10 10 9 5 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 293
EMHART INDUSTRIES, INC. 1 2 11 2 8 5 5 3 7 3 0 2 9 2 6 10 27 21 28 22 18 5 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 205
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. 0 0 0 0 0 0 1 0 0 1 1 2 1 2 2 1 3 4 9 7 7 10 5 8 14 14 6 3 13 3 5 6 3 5 8 6 10 5 0 0 165
LIBBEY-OWENS-FORD COMPANY 23 15 13 15 12 4 6 3 13 8 2 4 3 3 1 0 2 2 2 1 4 3 5 2 2 4 1 1 0 3 0 0 1 0 0 0 1 0 0 0 159
AT&T CORP. 0 2 0 1 1 2 5 8 8 3 2 6 9 8 10 8 8 10 6 4 7 11 8 10 7 8 4 1 0 0 0 0 0 0 0 0 0 0 0 0 157
PILKINGTON BROTHERS LIMITED 24 11 19 21 9 11 11 11 4 9 0 8 0 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 142
NIPPON SHEET GLASS CO., LTD. 3 8 7 6 3 2 2 0 0 0 2 1 3 0 0 0 2 2 4 7 1 4 6 9 2 6 0 2 0 1 1 3 3 6 7 6 0 4 4 0 117
U.S. PHILIPS CORPORATION 1 1 4 0 2 7 9 8 8 2 2 1 4 4 4 5 1 3 8 7 10 6 1 4 3 2 0 0 1 2 1 1 2 0 0 0 0 0 0 0 114
ASAHI GLASS COMPANY, LTD. 0 1 1 1 2 1 0 2 1 1 0 0 0 1 1 0 1 2 1 4 4 2 3 4 3 2 1 1 3 8 7 4 8 8 3 4 5 3 1 8 102
OWENS-BROCKWAY GLASS CONTAINER INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 6 9 15 19 8 9 9 4 5 4 2 3 2 97
GLASSTECH, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 4 5 2 4 0 5 8 13 5 1 2 2 4 1 12 5 5 4 5 2 0 1 3 0 96
HOYA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 2 7 5 5 8 2 0 1 0 0 1 3 8 3 7 9 8 5 7 4 6 96
SAINT-GOBAIN VITRAGE 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 6 2 6 8 17 11 5 2 1 0 0 0 2 5 5 6 1 1 0 0 0 0 0 0 82
SAINT-GOBAIN INDUSTRIES 0 0 0 1 6 11 0 4 6 19 6 12 10 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 77
SCHOTT GLASWERKE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 2 8 6 3 5 3 2 0 2 1 2 3 2 1 6 3 11 8 1 1 2 76
EMHART GLASS S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 14 5 8 4 7 21 4 1 1 3 69
FORD MOTOR COMPANY 12 8 3 1 1 1 2 2 1 1 0 1 1 0 1 0 1 1 4 3 3 0 2 3 3 0 2 1 2 3 2 1 0 0 0 0 0 0 0 0 66
OWENS-CORNING FIBERGLAS TECHNOLOGY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 4 18 11 7 3 9 2 0 4 0 0 2 0 65
GLAVERBEL S.A. 6 14 7 12 10 7 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 58
LUCENT TECHNOLOGIES INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 7 4 12 11 5 3 2 6 0 0 1 0 57
AMERICAN OPTICAL CORPORATION 5 1 4 3 9 1 9 4 9 2 4 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 55
EMHART GLASS MACHINERY INVESTMENTS INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 10 7 3 12 7 13 2 0 0 0 0 0 0 0 0 0 55
SIEMENS AKTIENGESELLSCHAFT 0 0 1 0 0 1 2 2 4 2 5 2 8 1 3 0 2 3 1 3 4 0 1 0 3 0 1 0 0 0 1 1 1 1 0 0 0 0 0 0 53
SAINT-GOBAIN VITRAGE INTERNATIONAL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 13 9 7 9 3 3 5 0 0 1 0 0 0 0 0 0 0 0 52
HERAEUS QUARZGLAS GMBH & CO. KG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 2 0 6 7 2 3 5 4 5 5 1 5 1 2 51
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 0 1 2 1 1 2 0 3 7 4 2 0 1 3 4 2 3 0 1 4 3 0 0 1 1 50
SHIN ETSU CHEMICAL CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 0 2 1 1 0 1 1 2 0 1 0 1 3 2 7 5 7 4 3 3 1 49
COMPAGNIE DE SAINT-GOBAIN-PONT-A-MOUSSON 11 9 10 10 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42
GENERAL ELECTRIC COMPANY 2 2 6 3 4 2 4 0 2 0 1 1 1 0 0 0 0 2 0 0 1 0 0 1 0 1 0 0 0 0 0 1 0 0 2 2 1 0 0 0 39
ISOVER SAINT-GOBAIN 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 3 2 2 3 4 0 0 0 2 4 2 0 0 1 2 3 3 1 0 1 0 1 0 0 2 39
CANON KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 1 0 1 2 2 6 3 4 0 3 5 4 0 0 1 0 0 0 1 0 0 36
CENTRAL GLASS COMPANY, LIMITED 0 0 0 0 0 0 0 2 3 1 0 0 2 3 2 2 0 0 3 1 1 2 3 4 0 1 1 0 0 0 0 1 0 0 1 0 0 2 0 1 36
SAMSUNG ELECTRONICS CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 7 3 2 6 8 4 3 0 1 1 36
ALCATEL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 5 7 5 8 2 3 3 0 0 35
NIPPON TELEGRAPH & TELEPHONE CORP. 0 0 0 0 0 0 1 1 1 0 0 1 0 6 12 2 1 1 0 0 4 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 35
TOSHIBA CORPORATION 0 12 5 5 2 1 0 0 0 3 0 0 0 0 1 0 0 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 35
SCHOTT AG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 19 7 7 34
FURUKAWA ELECTRIC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 3 0 0 1 3 1 2 1 1 0 4 1 2 1 5 3 2 0 0 0 33
ITT CORPORATION 0 1 0 0 0 2 0 1 2 3 0 6 4 0 0 5 0 3 0 3 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 33
JOHNS-MANVILLE CORPORATION 0 2 3 1 4 6 1 4 4 2 3 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 33
BALL CORPORATION 0 1 2 0 2 1 0 1 1 0 4 0 2 3 3 2 3 2 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 31
GTE PRODUCTS CORPORATION 1 2 4 0 1 0 2 1 0 0 3 0 0 0 0 1 2 3 2 1 1 3 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30
UNITED STATES OF AMERICA, NAVY 1 0 0 0 1 0 2 0 1 2 0 0 1 1 1 2 1 1 0 0 0 0 0 2 1 2 0 0 0 2 2 2 1 0 1 0 0 0 1 1 29
NITTO BOSEKI CO., LTD. 0 0 0 0 0 0 0 0 0 5 8 2 1 0 3 0 0 0 1 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 2 0 0 1 1 0 28
INTERNATIONAL STANDARD ELECTRIC CORPORATION (ITT CORP. UNIT) 0 0 0 0 0 1 0 3 2 5 3 6 0 1 1 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 26
RCA CORPORATION 2 2 0 0 0 3 2 3 1 1 2 0 0 1 1 1 1 5 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 26
FUJIKURA LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 5 5 3 1 1 0 0 0 0 0 0 0 0 1 1 2 1 1 25
CSELT - CENTRO STUDI E LABORATORI TELECOMUNICAZIONI S.P.A. 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2 1 1 3 5 3 2 3 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 24
VITRO TEC FIDEICOMISO 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 4 3 2 8 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24
ANCHOR HOCKING CORPORATION 3 7 5 2 1 1 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23
FITEL U.S.A. CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 7 3 1 3 0 0 23
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 1 0 0 0 0 0 0 1 0 1 0 0 2 1 0 1 1 3 0 1 0 1 2 3 0 0 0 2 1 0 1 0 0 0 0 0 0 0 1 0 23
GLAVERBEL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 2 1 1 5 0 3 1 0 0 1 0 2 0 1 0 0 0 0 0 0 0 0 21
TRIPLEX SAFETY GLASS COMPANY LIMITED 1 1 1 0 2 3 5 2 0 1 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 21
JENAER GLASWERK SCHOTT + GEN 0 1 1 0 1 2 1 4 3 1 1 1 1 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
MAUL TECHNOLOGY CORPORATION 2 1 4 1 1 1 2 0 0 0 0 0 1 0 1 1 2 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
INTERNATIONAL BUSINESS MACHINES CORPORATION 1 0 0 2 1 2 1 3 2 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 19
JOHNS MANVILLE INTERNATIONAL, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 4 3 3 1 1 1 1 0 0 19
NIPPON ELECTRIC GLASS COMPANY LIMITED 0 0 0 2 1 1 0 1 1 0 0 0 1 0 0 0 0 1 0 0 0 1 2 0 1 0 0 0 0 1 0 0 0 0 2 1 2 1 0 0 19
PILKINGTON GLASS LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 3 5 8 1 0 0 0 0 0 0 0 0 0 19
TAMGLASS ENGINEERING OY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 6 4 1 1 0 2 0 0 1 0 0 0 0 0 0 19
EASTMAN KODAK COMPANY 0 1 1 0 0 2 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 5 1 0 2 2 0 0 0 1 0 0 18
GUARDIAN INDUSTRIES CORPORATION 0 0 0 1 2 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 1 1 0 1 5 0 1 1 1 18
PERMAGLASS INC. 7 4 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18
PPG INDUSTRIES OHIO INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 5 1 0 1 1 0 1 3 2 18
BETEILIGUNGEN SORG GMBH & CO. KG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 4 2 3 2 0 1 1 0 0 0 1 0 0 0 17
BFG GLASSGROUP 0 0 0 0 0 0 0 0 0 4 0 3 4 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 2 0 2 1 0 0 1 0 0 2 1 2 2 0 0 0 0 0 0 0 17
NIKON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 3 2 3 1 3 0 0 0 0 17
PILKINGTON PLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 4 1 1 1 0 0 0 2 1 0 0 0 1 1 0 1 0 1 17
TAMGLASS OY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 6 6 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 17
HITACHI, LTD 0 0 0 0 0 0 0 0 0 2 0 1 3 5 0 2 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 16
SAINT-GOBAIN GLASS FRANCE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 2 2 1 1 3 1 15
WESTINGHOUSE ELECTRIC CORP. 3 0 0 1 0 0 1 1 1 0 3 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 15
ALCATEL N. V. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 3 2 3 0 0 0 0 0 1 0 0 1 0 0 0 0 0 14
BAYER AKTIENGESELLSCHAFT 0 0 0 0 0 1 1 0 0 1 0 0 0 2 1 0 4 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 14
BROCKWAY, INC. 2 1 3 0 2 1 1 0 0 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
GAS RESEARCH INSTITUTE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1 1 0 0 1 0 0 0 0 3 5 0 0 0 0 0 0 0 0 0 0 14
HERAEUS QUARZSCHMELZE GMBH 0 0 0 0 0 0 0 0 1 0 1 1 0 0 3 0 0 1 2 0 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
PRAXAIR TECHNOLOGY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 3 0 1 0 1 1 0 0 0 2 14
TOSHIBA MACHINE CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 0 0 1 2 0 0 1 0 2 2 1 0 1 14
UNITED TECHNOLOGIES CORPORATION 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 3 0 1 0 1 1 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
BOC GROUP, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 3 0 0 0 2 0 4 0 1 1 0 13
HUGHES AIRCRAFT COMPANY 1 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 2 0 1 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
LYNCH CORPORATION 1 1 5 0 0 0 3 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
OLYMPUS OPTICAL CO., LTD. 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 1 0 3 1 1 2 0 0 0 0 0 0 0 13
POLAROID CORPORATION 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1 2 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
TAMGLASS LTD. OY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 1 0 2 2 3 1 13
GTE LABORATORIES, INC. 0 0 0 0 0 2 0 0 0 1 0 0 0 1 2 0 1 0 2 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
MANVILLE CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 2 1 0 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
NIPPON SELFOC KABUSHIKI KAISHA A/K/A NIPPON SELFOC CO., LTD 0 0 0 0 0 11 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 3 0 0 1 2 0 0 0 12
ALCATEL FIBRES OPTIQUES 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 2 1 4 0 1 0 0 0 0 0 0 0 11
BATTELLE MEMORIAL INSTITUTE 0 0 0 0 1 0 2 0 0 0 0 1 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 11
BRITISH TELECOMMUNICATION, PLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 2 1 0 1 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 11
NEC CORPORATION 3 1 0 1 0 0 0 0 1 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 11
TEXAS INSTRUMENTS, INCORPORATED 4 1 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 11
UNITED STATES OF AMERICA, ARMY 0 0 0 0 0 1 1 1 1 2 0 2 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 11
VETROTEX FRANCE S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 0 2 1 1 1 1 0 0 0 0 0 0 0 11
ERSTE DEUTSCHEFLOATGLASS GMBH., + CO., OHG 0 0 3 3 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
FERRO-CORPORATION 0 1 1 0 1 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 10
FLACHGLAS AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 2 0 2 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 10
FUJITSU LIMITED 2 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 0 0 0 0 0 10
MICRON TECHNOLOGY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 3 2 1 0 0 0 10
NORTHERN TELECOM LIMITED 0 0 0 0 0 0 0 1 0 2 0 0 1 1 0 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 10
SORG GMBH + CO. KG 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 1 0 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
FABRICACION DE MAQUINAS, S.A. 6 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
HOYA GLASS WORKS, LTD. 0 0 0 0 1 0 1 4 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
INVESTIGACION FIC FIDEICOMISO 0 0 0 0 0 0 0 0 0 1 0 1 2 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
SHIN-ETSU QUARTZ PRODUCTS CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 2 1 1 1 1 0 0 0 0 0 0 9
SOCIETE VETROTEX SAINT-GOBAIN 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 4 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
UNITED STATES OF AMERICA, AIR FORCE 0 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 9
YAMAMURA GLASS CO., LTD. 0 0 0 1 0 0 0 0 1 0 1 1 0 1 0 0 1 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 9
ZENITH ELECTRONICS CORPORATION 1 0 1 0 0 1 1 2 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
3M INNOVATIVE PROPERTIES COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 1 1 1 0 2 0 8
BENDIX CORPORATION (NOW ALLIED-SIGNAL INC.) 0 1 1 2 2 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
CERTAIN-TEED CORPORATION 1 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2 0 8
FUJINON CORPORATION (FORMERLY FUJI PHOTO OPTICAL CO. LTD.) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0 0 2 0 0 8
MANVILLE SERVICE CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 4 3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
PILKINGTON BROTHERS P.L.C. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
PITTSBURGH CORNING CORPORATION 2 1 0 0 1 0 0 0 0 1 0 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
ROCKWOOL AKTIEBOLAGET 0 0 0 0 0 0 0 0 0 1 1 3 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
SEIKO EPSON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 8
STC PLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 2 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
THOMSON-CSF 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 4 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
UNION CARBIDE CORPORATION 0 0 1 1 0 0 0 0 2 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
AGA AB 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 7
E. W. BOWMAN INCORPORATED 0 0 0 0 3 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
EDMESTON AB 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 2 1 0 0 0 0 0 0 0 0 0 7
HERMANN HEYE KG 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 7
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 7
LIBBEY GLASS INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 1 2 0 0 1 0 0 0 0 7
ROCKWOOL INTERNATIONAL A/S 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 2 0 0 0 0 1 0 0 0 0 7
SCHULLER INTERNATIONAL, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 3 0 0 1 0 0 0 0 0 0 0 0 7
THE FIRM HERMANN HEYE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 1 0 1 0 0 0 0 0 0 0 7
BOUSSOIS-SOUCHON-NEUVESEL 1 1 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
DOW CHEMICAL COMPANY 0 0 1 1 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
E. I. DU PONT DE NEMOURS AND COMPANY 0 0 0 2 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
GLASSTECH INTERNATIONAL L.P. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
GLASWERK SCHULLER GMBH 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
JDS UNIPHASE CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 0 1 0 0 0 6
LIBERTY GLASS COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
MATSUSHITA ELECTRONICS CORPORATION 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 1 0 0 0 0 0 0 6
MINOLTA CAMERA CO., LTD. 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 1 1 0 0 0 0 6
NGK INSULATORS LTD. 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 6
O/Y KYRO A/B TAMGLASS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
OLIN CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
PIRELLI CAVI E SISTEMI S.P.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 1 0 0 0 6
PLASMA OPTICAL FIBRE B.V. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 1 2 0 0 0 0 6
POST OFFICE 0 0 0 0 0 0 0 0 2 1 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
POTTERS INDUSTRIES, INC. 0 0 0 0 0 0 3 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SOCIETA ITALIANA VETRO SIV S.P.A. 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 6
SONY CORPORATION 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 6
UNIGLASS ENGINEERING OY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 2 0 1 0 0 6
UNION OIL COMPANY OF CALIFORNIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 3 0 0 0 0 0 0 0 0 0 0 6
UNITED STATES GYPSUM COMPANY 1 1 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
VEBA GLAS A.G. 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
ALFRED UNIVERSITY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
ASG INDUSTRIES INC. 1 2 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
B.H.F. (ENGINEERING) LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 5
COMPAGNIE GENERALE D'ELECTRICITE 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
DEGUSSA AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 5
DEUTSCHE GESELLSCHAFT FUR WIEDERAUFARBEITUNG VON KERNBRENNSTOFFEN MBH 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
EOTEC CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
EXXON RESEARCH + ENGINEERING CO. 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
FMC CORPORATION 0 2 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
FRAZIER-SIMPLEX INC. 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
FURUKAWA ELECTRIC NORTH AMERICA INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 0 0 0 5
GLASSROBOTS OY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 5
GUARDIAN FIBERGLASS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 1 0 0 0 0 0 0 5
HERAEUS-SCHOTT QUARZSCHMELZE GMBH 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
HEYE INTERNATIONAL GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 5
I.M.T.E.C. ENTERPRISES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 5
INTERNATIONAL STEEL SLAG CORPORATION 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
ISHIZUKA GLASS CO., LTD. 1 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
KAHLE ENGINEERING CO. 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
KAISER GLASS FIBER CORPORATION 0 0 0 0 0 0 0 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
LIGHTPATH TECHNOLOGIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2 1 0 0 0 0 0 0 0 0 5
STANDARD TELEPHONES AND CABLES PLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
TELEFONAKTIEBOLAGET LM ERICSSON 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 1 0 0 0 0 0 0 5
UNITED GLASS LIMITED 1 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
VIDRIERA MONTERREY, S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 5
VIDRIO PLANO DE MEXICO, S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 5
VISTEON GLOBAL TECHNOLOGIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 0 1 0 0 0 5
XEROX CORPORATION 0 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 5


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