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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 138, Pipes and Tubular Conduits

( 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
~INDIVIDUALLY OWNED PATENT 45 38 40 25 30 46 41 30 29 29 24 23 34 25 23 31 15 26 28 24 26 14 32 28 20 31 30 29 23 45 63 52 45 34 24 23 24 20 17 15 1201
TOKAI RUBBER INDUSTRIES, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 3 0 0 0 0 0 1 3 2 5 8 8 4 3 3 12 3 1 61
DAYCO PRODUCTS LLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 0 5 0 4 3 2 0 2 6 10 4 1 2 0 0 2 2 0 47
GREER HYDRAULICS, INC. 2 3 2 2 0 2 3 3 0 5 4 2 9 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 0 40
GOODYEAR TIRE + RUBBER COMPANY 1 1 0 1 0 1 1 1 0 0 2 3 0 0 1 1 3 1 2 0 0 2 0 1 0 0 1 1 1 0 0 1 3 2 2 2 2 1 0 0 38
COFLEXIP 0 0 0 0 0 0 0 0 0 1 0 0 1 2 1 0 0 0 0 0 0 1 1 0 0 1 0 1 1 0 1 8 5 3 2 3 1 1 2 0 36
UNION CARBIDE CORPORATION 1 2 1 2 2 0 5 0 3 1 2 0 1 0 1 7 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 33
HOECHST AKTIENGESELLSCHAFT 0 0 0 0 0 0 1 0 2 0 1 0 3 4 6 1 4 2 1 1 0 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30
PARKER-HANNIFIN CORPORATION 0 0 0 0 0 1 4 0 2 0 1 0 4 1 2 1 0 0 2 1 0 0 1 0 0 0 1 0 0 0 0 2 0 3 0 3 0 0 0 0 29
INSTITUT FRANCAIS DU PETROLE 0 0 1 1 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 3 1 0 0 1 2 2 1 0 0 1 2 1 3 5 1 0 0 0 0 28
TEE-PAK INC. 0 0 2 2 1 4 1 0 0 1 3 1 0 1 1 2 0 1 2 1 2 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 27
GENERAL ELECTRIC COMPANY 1 3 0 0 1 0 4 1 0 0 2 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 1 1 2 1 2 1 0 0 26
ROBERT BOSCH GMBH 0 0 1 0 0 1 1 0 0 2 2 0 1 2 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 5 1 0 0 1 1 0 1 1 0 26
SHONAN GOSEI-JUSHI SEISAKUSHO K.K. 0 0 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 0 3 5 0 1 1 0 0 3 4 3 25
GENERAL MOTORS CORPORATION 1 1 1 0 1 6 0 1 1 1 0 0 0 0 1 0 0 0 0 2 0 1 0 0 1 0 1 0 0 1 2 0 0 0 1 0 0 1 0 0 24
BRITISH GAS CORPORATION 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 1 0 1 0 1 0 0 1 4 3 1 1 2 2 1 0 0 0 0 0 0 0 0 22
GATES RUBBER COMPANY 0 1 0 0 0 1 2 1 2 1 0 2 2 1 1 1 0 2 4 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22
KABEL-UND METALLWERKE GUTEHOFFNUNGSHUTTE AKTIENGESELLSCHAFT 1 1 3 5 1 3 0 1 0 1 1 1 3 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 22
RAYCHEM CORPORATION 1 2 2 0 0 0 0 1 0 0 1 3 0 4 3 0 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
WESTINGHOUSE ELECTRIC CORP. 0 1 1 0 1 2 0 1 0 0 1 0 0 1 1 0 1 0 2 4 1 0 0 0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 21
ITT CORPORATION 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 3 2 3 4 2 2 0 0 0 0 0 0 0 0 0 20
TOYODA GOSEI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 1 0 0 1 0 2 1 2 1 0 1 0 2 1 1 2 1 1 20
BABCOCK & WILCOX COMPANY 0 1 1 0 0 0 1 1 3 0 2 0 1 1 0 1 0 0 0 1 0 1 1 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 19
DAYCO CORPORATION 1 0 0 0 2 1 3 0 2 2 0 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 19
E. I. DU PONT DE NEMOURS AND COMPANY 4 1 2 0 1 2 0 2 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 2 0 0 19
HYDAC TECHNOLOGY 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 1 0 0 0 0 0 1 1 2 1 6 2 3 2 19
INSITUFORM (NETHERLANDS) 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 1 1 3 3 2 0 1 2 3 2 0 0 1 19
OWENS-CORNING FIBERGLAS CORPORATION 0 3 3 1 0 1 3 0 3 0 2 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 0 0 0 0 19
EATON CORPORATION 0 0 0 1 0 1 0 0 1 0 0 2 1 1 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 3 0 1 1 18
JOHNS-MANVILLE CORPORATION 2 1 1 1 2 3 4 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 0 0 0 0 0 0 0 0 17
USUI KOKUSAI SANGYO KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 0 0 0 0 1 0 0 0 1 0 1 1 0 1 3 2 0 0 0 3 0 0 0 17
YOKOHAMA RUBBER CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 2 1 1 1 1 1 0 0 0 0 3 1 0 1 0 0 1 0 0 17
COMBUSTION ENGINEERING INC. 0 0 0 1 0 0 0 1 0 0 1 0 0 2 0 2 1 1 2 2 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 16
HALLIBURTON CO. 0 0 0 1 0 1 0 0 0 0 1 1 3 0 4 1 1 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 16
PHILLIPS PETROLEUM COMPANY 1 0 0 0 4 1 1 0 0 1 3 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 16
UNITED STATES OF AMERICA, NAVY 1 1 1 0 0 3 2 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 2 0 0 1 0 0 1 0 0 1 0 0 0 0 0 16
WAVIN B.V. 0 0 0 0 0 0 0 0 0 2 0 5 1 2 0 2 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 16
AEROQUIP CORPORATION, LINAIR DIVISION 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 2 2 2 2 0 0 0 0 0 0 0 15
DOW CHEMICAL COMPANY 1 2 4 1 0 2 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 14
TOTAKU INDUSTRIES, 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 1 5 1 2 3 1 1 0 0 0 0 0 14
SHELL OIL COMPANY 3 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 13
TIGERS POLYMER CORPORATION 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 4 5 2 0 0 1 0 0 0 0 13
BRIDGESTONE CORPORATION 1 0 0 0 0 1 1 0 0 0 1 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 12
CERTAIN-TEED CORPORATION 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 0 0 0 2 0 2 2 1 2 0 1 1 0 12
CHERNE INDUSTRIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 2 0 2 1 0 1 0 0 0 0 2 0 0 0 0 0 0 1 12
DANA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 1 0 1 0 0 1 1 0 1 0 0 1 0 1 1 1 0 0 12
DUNLOP HOLDINGS LIMITED 0 3 0 1 2 3 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 12
DUNLOP LIMITED 0 0 0 0 0 0 0 0 0 0 1 2 0 1 1 1 2 0 1 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 12
EXXON RESEARCH + ENGINEERING CO. 2 0 0 0 1 0 0 2 1 1 1 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 12
HYDRIL COMPANY L.P. 0 0 0 1 1 0 1 0 0 0 0 3 2 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 12
LMK 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 0 0 1 0 1 2 3 1 0 0 0 0 0 1 3 12
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 0 0 1 0 1 1 0 0 3 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
VISKASE CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 2 3 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
CATERPILLAR INC. 0 0 0 0 0 0 1 1 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 2 0 0 0 0 0 11
NKT FLEXIBLES I/S 0 0 0 0 0 0 0 0 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 2 3 1 0 11
SAMUEL MOORE AND COMPANY 0 3 1 0 2 1 2 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 11
SUMITOMO METAL INDUSTRIES CO., LTD. 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 1 0 0 2 0 0 0 0 0 1 0 1 11
WITZENMANN GMBH METALLSCHLAUCH-FABRIK PFORZHEIM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 1 4 2 1 0 0 0 0 0 0 11
COMMISSARIAT A L'ENERGIE ATOMIQUE 1 0 1 0 1 1 1 1 0 0 1 0 0 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 10
DRESSER INDUSTRIES, INC. 4 1 0 0 0 2 0 1 0 0 0 1 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 0 0 0 10
NIPPON STEEL CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 1 1 1 0 0 0 10
TITEFLEX CORPORATION 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 0 10
UOP 0 2 2 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 1 0 0 0 0 1 1 10
YAZAKI CORP. 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 0 0 0 0 2 0 2 0 1 1 1 2 0 0 0 10
BENDIX CORPORATION (NOW ALLIED-SIGNAL INC.) 0 2 1 0 0 2 1 1 1 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 9
DANIEL INDUSTRIES, INC. 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 9
MCDONNELL DOUGLAS CORP. 0 1 1 0 0 1 1 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 9
PROPRIETARY TECHNOLOGY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 2 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 9
SONOCO PRODUCTS COMPANY, INC. 2 2 3 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 0 0 0 0 0 9
TECHNIP 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 0 0 0 5 1 0 3 9
WELLSTREAM INTERNATIONAL 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 0 0 0 0 0 0 0 0 0 0 0 3 3 2 1 0 9
AUTOMATION INDUSTRIES INC. 1 0 0 0 0 0 2 0 0 0 0 1 2 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 8
BUNDY CORPORATION 1 0 0 0 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 2 3 0 0 0 0 0 0 0 0 8
EMS-INVENTA AG 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 1 2 0 2 0 1 0 0 0 0 0 0 0 0 8
FORD MOTOR COMPANY 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 8
ITT INDUSTRIES, 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 0 0 3 0 2 1 1 0 0 0 0 0 8
ITT MANUFACTURING 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 0 0 0 0 0 0 1 3 1 0 1 2 0 0 0 8
MITSUBISHI DENKI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 1 0 8
MITSUBISHI JUKOGYO KABUSHIKI KAISHA 1 0 1 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 8
NORMAND TRUST 0 0 0 0 0 0 0 0 0 0 0 2 2 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 0 0 8
SIEMENS AKTIENGESELLSCHAFT 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 8
SMITH INTERNATIONAL INC. 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 8
T. D. WILLIAMSON, INC. 1 0 1 1 1 0 0 0 1 0 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 8
UNITED TECHNOLOGIES CORPORATION 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
UPONOR INNOVATION 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 0 1 0 0 0 0 1 1 1 1 0 1 2 0 0 8
ACME-HAMILTON MANUFACTURING CORPORATION 0 1 2 2 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 0 0 0 0 7
AEROQUIP VICKERS 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 1 0 2 2 2 0 0 0 0 7
ALLIED-SIGNAL INC. 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 4 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
AMERON INTERNATIONAL 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 3 0 1 1 1 0 0 1 0 0 0 7
BAXTER INTERNATIONAL INC. 0 0 0 0 0 1 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 7
BOEING COMPANY 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 0 0 1 7
DEERE + COMPANY 0 0 0 0 0 0 1 0 0 0 1 1 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 7
FURUKAWA ELECTRIC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 7
HANCOR, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 1 0 0 7
KRAFTWERK UNION AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 0 0 0 1 1 1 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 7
MINNESOTA MINING AND MANUFACTURING COMPANY 0 0 0 1 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 7
MOBIL OIL CORP. 1 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 7
NOK 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 1 1 0 2 0 1 0 0 0 0 1 0 0 1 7
TELEFLEX INCORPORATED 1 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 0 0 2 0 0 0 0 0 0 0 0 7
TOKYO GAS COMPANY LIMITED 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 0 0 2 1 3 0 0 0 0 0 0 0 0 0 7
USX CORPORATION 0 1 0 0 0 1 0 1 0 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 7
FIBERSPAR 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 1 1 1 0 2 1 0 0 6
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR 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 1 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 6
KABELSCHLEPP GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 6
KABUSHIKI KAISHA MACHIDA SEISAKUSHO 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 6
MARKEL 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 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 6
MUELLER CO. 0 1 0 1 2 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 0 0 0 0 0 0 0 0 0 0 6
NHK SPRING CO., LTD. 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 0 0 0 0 0 0 1 0 0 2 0 0 0 2 6
ROCKWELL INTERNATIONAL CORPORATION 0 1 1 0 0 0 0 0 0 0 1 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 0 0 0 6
THE BRITISH PETROLEUM COMPANY P.L.C. 0 0 1 0 0 1 1 0 1 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 0 6
UNITED STATES OF AMERICA, AIR FORCE 1 1 0 0 0 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 0 6
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 0 3 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 6
USUI KOKUSAI SANGYO KAISHA, LTD. 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 1 0 0 0 0 1 1 1 0 0 0 0 0 0 6
ADVANCED DRAINAGE SYSTEMS, INC. 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 0 0 0 1 0 0 0 0 1 5
ADVICS 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 0 0 0 0 0 0 0 1 3 1 0 0 5
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 1 1 1 0 1 0 1 0 0 0 5
AMETEK, INC. 0 0 1 1 0 0 1 1 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 0 0 0 5
ASHIMORI INDUSTRY CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 5
CALSONIC KANSEI 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 0 1 1 2 0 0 5
CAOUTCHOUC MANUFACTURE ET PLASTIQUES 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 5
CARBORUNDUM COMPANY 0 1 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 0 0 0 0 0 0 5
CASCADE WATERWORKS MANUFACTURING CO. 0 0 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 0 1 0 0 1 0 1 0 1 0 5
CUES, INC. 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
ESSER-WERKE 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 0 0 0 0 0 0 0 1 0 0 2 1 1 0 0 0 0 0 5
FABRICATED PLASTICS, INC. 0 0 0 0 0 0 0 0 0 1 0 0 0 0 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 5
FRAMATOME ET CIE 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
HITACHI CABLE, LTD. 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 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 5
HUELS AKTIENGESELLSCHAFT 0 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 0 1 0 0 0 0 0 0 0 0 5
HYBRITECH POLYMERS 0 0 0 0 0 0 0 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 0 0 0 0 0 0 5
ISOVER SAINT-GOBAIN 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 0 1 1 1 0 0 0 0 0 0 0 0 5
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 1 1 1 0 0 0 1 1 0 0 0 5
LUCAS INDUSTRIES PUBLIC LTD. COMPANY 1 0 0 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 0 0 1 1 0 0 0 0 0 0 0 5
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 0 0 0 0 0 0 0 0 1 1 1 0 1 1 0 5
PNEUMATIQUES, CAOUTCHOUC MANUFACTURE ET PLASTIQUES KLEBER-CO 0 0 0 2 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 0 0 0 0 0 0 0 0 0 0 0 5
PONT-A-MOUSSON S.A. 0 0 0 0 0 0 0 0 0 1 0 0 1 2 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 5
PPG INDUSTRIES INC. 0 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 0 0 0 0 0 0 0 0 0 0 0 0 5
SHAW INDUSTRIES LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 5
TAURUS GUMIIPARI VALLALAT 0 0 0 0 0 0 0 0 0 1 0 1 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 0 0 0 5
TDW DELAWARE, 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 1 1 0 0 1 1 1 0 0 0 0 0 0 0 5
THERMACOR PROCESS, 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 0 1 3 0 1 5
TRU-FLEX METAL HOSE 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 1 0 0 0 0 0 0 1 0 3 0 0 0 0 0 0 5
VSI CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 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 5



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