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

Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2005 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 335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets

( 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 Total
~Individually Owned Patent 41 35 39 36 33 44 19 18 14 17 7 20 15 20 14 13 11 9 14 11 7 8 11 11 13 12 10 15 14 9 18 14 17 16 16 13 22 656
GENERAL ELECTRIC COMPANY 12 14 11 12 4 12 8 4 10 5 9 4 13 3 3 8 9 7 16 14 11 17 27 25 13 23 22 21 11 7 17 16 37 22 16 16 19 498
SIEMENS AKTIENGESELLSCHAFT 9 9 7 6 9 8 7 5 6 5 4 4 7 11 7 8 13 12 13 13 12 9 6 4 6 5 4 7 5 6 14 10 9 4 7 11 8 290
WESTINGHOUSE ELECTRIC CORP. 6 11 13 6 16 14 6 13 10 10 5 9 11 5 2 2 11 8 22 8 6 18 9 7 9 3 1 0 0 0 0 0 0 0 0 0 0 241
EATON CORPORATION 0 0 0 1 0 1 0 0 0 0 1 1 1 0 0 7 7 1 2 1 0 2 0 1 3 11 11 13 5 10 13 15 33 14 13 15 16 198
SQUARE D COMPANY 4 8 12 12 2 5 3 9 5 3 4 1 1 1 2 2 4 4 2 1 1 6 1 5 3 5 6 4 3 3 3 1 6 2 2 4 2 142
MITSUBISHI DENKI KABUSHIKI KAISHA 0 1 1 1 0 0 2 0 0 0 0 0 1 2 2 4 2 9 10 11 11 10 14 12 13 9 1 2 4 1 1 1 3 3 2 3 4 140
U.S. PHILIPS CORPORATION 1 2 2 4 6 1 6 3 6 2 3 3 2 1 2 4 7 4 3 2 0 2 0 1 1 0 4 1 0 1 4 2 0 0 0 0 0 80
MATSUSHITA ELECTRIC WORKS, LTD. 0 0 0 0 0 0 0 1 1 3 0 1 1 3 4 1 12 7 6 2 2 4 2 1 2 3 2 0 2 1 1 2 3 3 1 2 1 74
UNITED STATES OF AMERICA, ARMY 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 5 2 8 1 8 7 2 3 6 7 2 1 4 3 2 1 2 0 2 69
HITACHI, LTD 1 1 3 1 0 1 1 2 2 1 2 4 3 1 3 2 0 1 1 1 2 1 2 2 3 2 3 0 3 2 0 1 2 1 3 3 5 66
I-T-E IMPERIAL CORPORATION 10 12 7 4 4 4 2 8 5 8 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 65
RCA CORPORATION 0 4 7 5 5 1 0 2 2 4 3 7 4 5 6 2 1 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 61
INTERNATIONAL STANDARD ELECTRIC CORPORATION (ITT CORP. UNIT) 15 5 4 3 3 2 5 2 2 4 0 1 2 1 1 3 6 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 60
SIEMENS ENERGY & AUTOMATION, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 0 3 0 1 0 1 3 5 4 1 0 7 4 5 4 5 5 5 58
AT&T CORP. 7 2 5 7 5 4 1 5 3 1 1 3 2 1 2 1 0 1 5 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 57
LA TELEMECANIQUE ELECTRIQUE 1 1 1 0 0 0 0 4 1 0 0 0 2 2 1 7 5 8 12 2 4 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 55
ROBERT BOSCH GMBH 0 1 1 0 1 1 1 0 0 1 0 1 4 1 3 1 2 3 2 1 0 3 2 1 0 2 2 1 2 0 1 1 2 2 3 5 1 52
OMRON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 3 2 4 1 1 3 4 3 1 5 1 6 10 49
FUJI ELECTRIC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 2 5 4 3 0 3 0 0 5 2 0 3 2 2 6 4 1 3 48
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 2 4 1 9 5 4 3 2 2 1 0 2 0 0 0 0 2 0 1 0 1 0 0 2 0 0 0 0 0 0 0 1 1 1 1 0 3 48
OMRON TETEISI ELECTRONICS CO. 0 0 3 2 0 0 0 0 0 0 2 2 4 2 2 2 2 5 5 4 6 0 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 47
TOSHIBA CORPORATION 0 0 2 2 5 1 0 0 1 0 0 2 3 0 1 0 1 2 2 2 5 1 0 2 1 4 2 1 2 1 0 2 1 0 0 0 0 46
INTERNATIONAL BUSINESS MACHINES CORPORATION 1 2 1 2 3 4 0 0 1 0 1 3 0 1 4 2 2 0 1 0 1 1 0 0 0 3 0 0 1 1 0 0 0 0 1 0 3 39
SCHNEIDER ELECTRIC SA 0 0 0 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 2 2 7 2 2 6 4 2 3 34
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 8 4 2 2 3 2 0 0 1 0 1 1 0 0 1 1 2 0 0 0 0 0 0 2 0 2 0 1 0 0 0 0 0 0 0 0 0 33
MERLIN GERIN S.A. 0 0 0 0 0 2 0 0 1 1 0 1 3 0 1 2 1 1 3 2 1 3 1 1 0 3 4 0 0 0 0 0 0 0 0 0 0 31
NEC CORPORATION 0 1 0 0 0 0 0 3 1 0 1 0 1 1 0 0 3 2 2 0 1 2 1 1 0 0 0 1 1 0 3 2 1 2 1 0 0 31
TEXAS INSTRUMENTS, INCORPORATED 2 1 1 1 2 0 3 1 1 5 0 2 0 1 0 2 3 0 1 0 2 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 30
HEINEMANN ELECTRIC COMPANY 0 1 6 1 4 1 0 3 2 1 0 1 1 0 0 0 1 2 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 29
LUCAS INDUSTRIES PUBLIC LTD. COMPANY 4 3 1 1 3 0 1 2 0 0 2 1 0 1 0 0 2 1 1 0 0 0 0 0 1 0 0 0 0 0 2 1 0 0 0 0 0 27
DENKI ONKYO CO., LTD. 0 3 6 5 2 0 0 0 0 1 1 1 2 0 3 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25
GENERAL MOTORS CORPORATION 2 3 2 0 1 1 0 0 0 0 0 0 1 0 2 1 2 0 0 1 2 0 1 3 0 1 0 0 1 0 1 0 0 0 0 0 0 25
GTE PRODUCTS CORPORATION 1 0 2 2 3 6 3 0 0 2 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 24
GOULD INC. 0 0 0 0 0 0 0 0 0 3 8 4 7 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23
CUTLER-HAMMER INC. 3 2 3 2 1 3 2 0 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 22
AMF INCORPORATED 5 2 3 0 2 0 0 1 0 0 0 0 0 0 3 0 1 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
HITACHI METALS LTD. 0 0 0 0 0 0 0 0 0 0 4 0 0 1 1 0 2 1 1 0 0 0 1 1 0 2 0 2 1 0 0 0 0 0 1 0 1 19
LEDEX, INC. 0 0 1 0 3 0 2 1 1 1 2 1 3 0 0 2 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19
SUMITOMO SPECIAL METAL COMPANY LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 1 1 1 0 1 0 0 0 0 5 1 2 2 0 18
ALLEN-BRADLEY COMPANY 0 1 1 0 1 0 0 2 2 2 2 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 1 1 0 0 0 0 0 0 0 17
DENSO 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 2 1 0 4 1 5 4 17
ELLENBERGER + POENSGEN GMBH 3 0 1 2 1 0 0 2 0 1 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 2 0 0 1 0 1 0 0 0 0 0 17
SHIN ETSU CHEMICAL 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 2 0 1 0 3 1 1 2 1 0 1 1 1 3 17
SONY CORPORATION 0 0 0 1 0 0 1 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 2 3 1 0 1 0 0 1 1 17
TAKAMISAWA ELECTRIC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 1 0 1 1 0 1 3 0 0 0 0 0 0 0 2 0 2 1 1 17
HEWLETT-PACKARD COMPANY 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 2 2 3 0 1 1 0 1 0 0 1 0 0 16
TRW INC. 1 1 2 1 2 1 1 2 2 0 0 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 16
BRUKER ANALYTISCHE MESSTECHNIK GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 3 3 2 2 1 2 0 0 0 0 0 0 0 15
DURASWITCH 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 0 0 2 4 1 3 3 1 1 15
FUJITSU LIMITED 2 1 0 1 1 0 1 0 0 2 0 0 0 1 2 0 0 1 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 15
MINNESOTA MINING AND MANUFACTURING COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 3 0 1 1 0 0 0 0 1 2 2 0 0 0 0 0 0 0 0 0 0 15
OXFORD MAGNET TECHNOLOGY LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 1 1 0 0 3 1 2 0 0 1 0 1 2 15
CATERPILLAR INC. 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2 0 0 1 1 2 3 0 0 1 0 0 1 14
GUARDIAN ELECTRIC MANUFACTURING COMPANY 0 0 1 1 2 2 0 1 2 0 0 0 2 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
HONEYWELL INC. 1 1 0 4 2 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 2 0 0 0 1 0 0 0 0 0 14
NEW YORK UNIVERSITY 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 3 1 0 2 0 0 2 1 0 0 0 14
NIPPONDENSO CO., LTD. 0 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 4 2 0 0 0 0 0 0 0 0 14
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR 0 0 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 5 1 3 0 0 0 0 14
CANON KABUSHIKI KAISHA 0 0 0 0 1 0 0 0 1 0 0 2 1 0 0 2 0 0 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 2 0 13
EH-SCHRACK COMPONENTS 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 0 0 2 2 3 3 2 1 0 0 0 0 13
ESSEX INTERNATIONAL INC. 1 0 1 3 3 3 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 13
GTE AUTOMATIC ELECTRIC LABORATORIES INCORPORATED 0 0 0 1 0 4 0 0 3 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 0 0 13
LEVITON MANUFACTURING CO. INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 4 6 13
TELEMECANIQUE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 2 7 0 1 0 0 0 0 0 0 0 0 0 13
UNISYS CORPORATION 2 1 2 1 3 0 0 0 1 1 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 13
ALLIED-SIGNAL INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 1 2 1 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 12
AMERICAN SUPERCONDUCTOR 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 2 2 2 2 1 0 0 2 1 0 12
AUTOMATIC SWITCH COMPANY 3 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2 2 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 12
CIRCUIT BREAKER INDUSTRIES LIMITED 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 1 2 4 1 0 0 0 0 0 0 1 0 12
NILES PARTS CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 1 0 0 0 0 4 4 0 0 0 0 0 12
SIEMENS-ALLIS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 4 1 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
AGILENT 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 1 0 3 4 3 11
AISIN SEIKI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 0 1 1 1 0 0 0 0 1 0 0 0 0 1 0 1 0 0 1 11
FEV MOTORENTECHNIK 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 1 0 0 0 0 2 1 2 2 3 0 0 0 0 11
FUJITSU TAKAMISAWA COMPONENT 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 4 0 0 3 0 3 1 11
MURATA MANUFACTURING CO., LTD. 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 0 4 0 0 0 0 0 0 0 0 0 2 11
TERASAKI DENKI SANGYO KABUSHIKI KAISHA 1 3 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 11
ALPS ELECTRIC CO., LTD. 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 2 0 0 1 1 10
BROWN, BOVERI + CIE A. G. 1 0 0 1 1 2 0 1 0 1 1 0 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 10
DELPHI 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 0 1 2 4 3 10
HITACHI MEDICAL 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 0 0 0 0 1 2 0 1 1 2 2 10
ILLINOIS TOOL WORKS INC. 2 1 1 0 2 1 0 0 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 10
MOTOROLA, INC. 1 1 0 1 2 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 10
NORTH AMERICAN PHILIPS CORPORATION 0 0 0 1 1 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 2 2 0 0 0 0 0 0 0 0 0 0 0 0 10
TOKAI RIKA DENKI SEISAKUSHO K.K. 0 0 0 0 1 2 0 0 0 0 0 0 2 0 1 0 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 10
UNITED STATES OF AMERICA, NAVY 1 2 0 0 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 10
EASTMAN KODAK COMPANY 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 0 2 2 0 1 0 0 0 0 0 9
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC 0 0 0 0 0 0 0 0 0 0 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 4 9
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 3 1 1 0 9
LEACH CORPORATION 1 0 1 0 0 0 0 0 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 9
ROBERTSHAW CONTROLS COMPANY 0 3 0 0 2 1 0 0 0 0 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 9
SENTROL, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0 1 0 1 1 0 0 0 2 0 0 0 0 0 0 0 0 9
SIEMENS AUTOMOTIVE 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 0 0 0 0 0 5 0 1 1 1 0 9
SIEMENS ELECTROMECHANICAL COMPONENTS, 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 3 4 1 0 0 0 0 0 9
SINGER COMPANY 0 0 0 3 0 0 1 1 2 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 9
SPRECHER + SCHUH AG 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 5 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
TDK CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 0 2 1 0 1 0 0 0 0 0 0 1 0 9
AIRPAX CORPORATION, INC. 0 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 2 1 1 0 0 1 8
ALLIS-CHALMERS CORPORATION 2 1 0 0 0 2 0 0 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 8
ELEKTRO-MECHANIK GMBH 0 0 0 0 0 0 1 3 2 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 8
ESSEX GROUP, INC. 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
FONAR CORPORATION, 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 0 1 1 0 3 1 1 8
MOELLER 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 2 3 0 2 1 8
NIPPON TELEGRAPH & TELEPHONE CORP. 3 1 0 0 0 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 0 0 0 0 8
PASS + SEYMOUR, 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 1 0 1 1 0 0 2 0 2 8
RAYTHEON COMPANY 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 8
S & C ELECTRIC CO. 1 2 0 0 0 0 0 1 0 0 0 1 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 8
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. 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 1 2 0 0 1 1 0 0 0 0 0 8
TELEFONAKTIEBOLAGET LM ERICSSON 1 0 0 2 1 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 2 0 8
THOMSON-CGR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
TYCO ELECTRONICS LOGISTICS 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 1 3 1 1 2 0 8
WESTINGHOUSE AIR BRAKE COMPANY 1 2 0 2 0 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 0 8
ARROW-HART, INC. 0 1 3 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 7
C. P. CLARE COMPANY 1 2 1 0 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 0 0 0 7
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
DELTROL CORPORATION 0 0 0 0 3 1 0 1 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 0 0 7
FEDERAL PACIFIC ELECTRIC COMPANY 0 3 0 1 0 1 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 7
GA TECHNOLOGIES INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
GENERAL ATOMIC COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 0 0 0 0 1 1 0 0 0 0 0 7
GTE LABORATORIES, INC. 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
INTERMAGNETICS GENERAL CORPORATION 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 0 0 1 2 1 0 0 1 0 0 7
KILOVAC CORPORATION 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 3 0 0 0 0 0 2 0 0 0 7
PICKER INTERNATIONAL LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
SIEMENS ELECTROMECHANICAL COMPONENTS 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 0 0 6 1 0 0 0 0 7
TORR LABORATORIES INC. 1 1 1 2 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 0 7
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 0 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 0 0 0 2 0 1 7
VARIAN ASSOCIATES, INC. 3 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 0 0 0 0 7
ZENITH ELECTRONICS CORPORATION 0 0 2 0 0 0 0 0 2 0 1 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 7
AMP INCORPORATED 2 0 1 0 0 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 6
ASEA AKTIEBOLAG 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
AVCO CORPORATION 1 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 0 0 0 6
BRUKER BIOSPIN 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 2 2 2 6
BUNKER RAMO CORPORATION 0 0 0 2 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 0 0 0 0 0 0 0 0 6
CARLINGSWITCH, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
CHERRY ELECTRICAL PRODUCTS CORP. 3 0 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 0 6
COMMISSARIAT A L'ENERGIE ATOMIQUE 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 6
DANFOSS A/S 0 0 1 0 1 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 1 1 0 0 0 6
ELECTRO SWITCH CORP. 0 0 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 6
ELSCINT LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 1 1 0 1 0 0 0 0 0 0 6
FUJITSU COMPONENT 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 1 0 1 4 6
FURNAS ELECTRIC COMPANY 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 6
GENERAL DYNAMICS CORPORATION 0 0 0 0 2 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 6
GENERAL INSTRUMENT CORPORATION 1 1 0 0 0 0 1 1 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 0 0 6
HELLA KG HUECK & 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 2 1 0 0 0 3 0 0 0 0 0 0 6
HONEYWELL 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 0 0 0 1 0 1 1 3 6
ITT CORPORATION 0 1 1 0 0 0 0 0 2 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 6
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 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 1 0 0 1 0 0 1 0 0 1 0 0 6
MCGRAW-EDISON COMPANY 1 1 2 0 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 6
MINOLTA CAMERA CO., LTD. 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
MITSUBISHI MINING & CEMENT CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 6
NORTHROP GRUMMAN 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 2 0 0 0 2 0 0 0 2 0 0 6
PNEUMO CORPORATION 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
POLAROID CORPORATION 0 0 0 0 0 1 0 0 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 0 0 6
RTE CORPORATION 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SACE S.P.A. COSTRUZIONI ELETTROMECCANICHE 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SAMSUNG ELECTRO-MECHANICS 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 2 0 0 0 1 0 1 0 0 1 1 6
SCHALTBAU GESELLSCHAFT MBH 0 1 0 0 0 0 0 0 3 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 6
SMC 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 0 4 1 0 6
TEKTRONIX INC. 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 6
TELEDYNE INDUSTRIES, INC. 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 6
THOMSON TUBES & DISPLAYS, 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 1 0 0 0 5 0 0 0 0 0 6
TOHOKU METAL INDUSTRIES LIMITED 0 0 0 0 1 0 2 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 0 6
TYCO ELECTRONICS AMP 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 1 2 2 1 6
ABEX CORPORATION 2 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 0 0 0 5
ADAMS + WESTLAKE COMPANY 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 5
AIRPAX ELECTRONICS, INCORPORATED 2 1 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 0 0 0 0 5
ARIZONA STATE UNIVERSITY 0 0 0 0 0 0 0 0 0 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 5
ASEA BROWN BOVERI AB 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 0 0 2 1 0 1 5
AUTOMATIC ELECTRIC LABORATORIES INC. 2 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 0 0 0 0 0 0 0 0 0 0 5
BOEING COMPANY 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 0 0 0 0 1 0 0 0 0 0 1 5
BSO STEUERUNGSTECHNIK GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
COMPAGNIE GENERALE D'ELECTRICITE 3 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 0 0 0 0 0 0 0 5
DETROIT COIL COMPANY 0 0 3 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 5
EMERSON ELECTRIC CO. 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 0 0 0 0 0 1 5
ENGLISH ELECTRIC COMPANY LIMITED 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 5
FIFTH DIMENSION INC. 0 0 0 2 0 1 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 0 0 5
FORD MOTOR COMPANY 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 5
GENERAL ELECTRIC COMPANY P.L.C. 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 0 0 0 0 0 0 0 0 0 0 5
GORDOS CORPORATION 0 1 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 0 0 0 0 0 0 0 0 0 5
HERMETIC SWITCH, INC. 0 0 1 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 0 1 0 0 0 0 0 0 5
HI-G, INCORPORATED 0 0 0 0 0 0 0 0 0 2 0 0 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 5
IZUMI DENKI CORPORATION 0 0 0 0 1 0 0 1 0 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 0 0 5
KANAZAWA UNIVERSITY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
KANEGAFUCHI CHEMICAL INDUSTRY CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 5
KEARNEY-NATIONAL INC. 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 2 1 0 0 1 0 5
KLOCKNER-MOELLER 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 1 0 2 0 1 0 1 0 0 0 0 0 5
LISLE CORPORATION 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 2 0 1 0 0 0 0 0 0 0 0 0 5
MAX BAERMANN GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 5
MOOG 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 1 0 0 0 0 0 0 1 0 0 2 5
NEOMAX 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 3 2 5
OGURA CLUTCH 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 1 0 1 1 0 0 0 0 0 0 5
PARKER-HANNIFIN CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 5
POTTER & BRUMFIELD, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 5
ROCKWELL AUTOMATION 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 0 3 0 0 2 5
SAMSUNG ELECTRON DEVICES 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 3 1 0 0 0 0 0 0 0 0 0 0 0 5
STANFORD UNIVERSITY 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 1 0 0 2 1 0 0 0 0 5
THOMSON-CSF 0 0 0 1 0 1 1 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 5
TRACOR, INC. 0 0 2 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 0 0 0 5
VICTOR COMPANY OF JAPAN, LIMITED 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 0 1 0 2 1 0 0 5
WARNER ELECTRIC BRAKE + CLUTCH COMPANY 0 1 0 0 0 0 0 0 0 0 1 1 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 5
WISCONSIN ALUMNI RESEARCH FOUNDATION 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 5
XEROX CORPORATION 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 5


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