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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 323, Electricity: Power Supply or Regulation Systems

( 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 11 12 15 16 8 7 8 12 14 4 8 8 12 7 8 9 6 8 13 8 16 9 10 15 10 6 7 11 12 13 9 11 16 18 5 8 11 381
MOTOROLA, INC. 1 6 3 2 4 1 5 3 0 1 4 3 4 12 9 13 5 10 14 5 6 6 7 8 6 2 5 6 8 9 9 4 4 3 3 2 1 194
GENERAL ELECTRIC COMPANY 13 12 13 8 8 9 4 9 6 4 5 1 6 8 3 3 2 7 3 0 1 1 1 0 1 2 3 2 2 7 2 0 2 2 3 0 0 153
TEXAS INSTRUMENTS, INCORPORATED 0 2 0 0 0 0 3 2 1 0 0 0 1 2 0 1 0 1 1 3 3 4 1 5 3 5 7 6 6 2 6 9 11 10 22 18 13 148
SIEMENS AKTIENGESELLSCHAFT 1 1 3 0 0 2 4 11 5 0 3 2 1 9 3 3 4 4 9 5 1 5 2 2 2 2 6 2 11 1 9 18 2 6 2 1 1 143
U.S. PHILIPS CORPORATION 1 2 1 0 0 0 2 3 2 4 1 2 3 2 0 4 5 6 5 4 9 11 5 7 4 4 4 7 5 9 12 8 7 1 0 0 0 140
NATIONAL SEMICONDUCTOR CORPORATION 0 0 1 0 0 1 0 0 0 1 4 1 3 1 0 1 3 2 3 3 4 5 2 2 2 3 5 10 4 0 6 9 12 3 13 10 10 124
TOSHIBA CORPORATION 0 0 0 1 0 0 1 1 0 0 1 3 5 4 2 6 7 6 7 8 4 4 4 6 3 2 2 6 5 8 4 4 3 3 1 0 2 113
WESTINGHOUSE ELECTRIC CORP. 8 7 6 8 4 3 2 6 6 1 4 8 5 4 3 4 5 3 3 3 1 2 1 1 1 2 1 0 2 2 0 0 0 0 0 0 0 106
NEC CORPORATION 0 0 0 0 0 0 0 1 0 1 1 0 2 2 0 1 0 1 2 1 2 5 5 1 4 4 6 3 9 9 8 9 4 7 4 0 0 92
INTERNATIONAL BUSINESS MACHINES CORPORATION 3 1 0 0 1 2 3 1 1 0 1 1 1 2 2 1 2 0 2 3 3 2 1 3 4 3 0 2 7 6 6 5 6 6 1 3 2 87
RCA CORPORATION 3 4 5 1 6 6 8 2 11 6 4 4 10 4 1 1 1 1 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 83
INTEL CORPORATION 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 1 2 4 4 9 8 12 14 13 6 4 81
AT&T CORP. 3 3 8 8 3 0 1 4 1 4 1 0 1 5 1 2 5 9 4 0 2 2 0 2 0 0 5 3 0 0 0 0 0 0 0 0 0 77
MITSUBISHI DENKI KABUSHIKI KAISHA 0 0 0 0 0 0 1 0 1 2 1 0 1 0 0 3 1 2 4 0 1 2 2 1 0 1 5 5 5 3 2 8 11 6 4 2 2 76
STMICROELECTRONICS S.R.L. 0 0 0 0 0 0 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 10 15 13 10 2 10 65
FUJITSU LIMITED 0 0 0 0 0 0 0 0 0 0 0 1 0 3 0 1 2 0 1 0 0 0 3 1 0 2 1 3 5 3 4 7 10 3 5 5 4 64
LINEAR TECHNOLOGY CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 4 3 0 1 0 2 1 0 3 1 4 4 12 3 4 7 7 2 59
HITACHI, LTD 0 0 4 1 0 0 0 1 4 2 4 0 1 1 1 3 1 2 1 2 2 3 2 1 0 1 1 2 1 1 0 0 0 4 2 1 1 50
ANALOG DEVICES, INC. 0 0 0 0 0 0 1 0 0 1 0 0 1 1 0 0 1 2 1 0 2 2 0 1 1 4 2 2 4 3 3 2 5 3 0 1 5 48
HONEYWELL INC. 2 6 6 1 1 1 2 1 0 1 1 0 0 2 0 2 1 0 2 0 3 2 3 3 1 1 1 0 0 0 1 1 0 0 0 0 0 45
ROHM 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 3 1 2 4 3 4 1 2 5 4 3 12 45
SAMSUNG ELECTRONICS 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 1 1 2 2 2 8 6 6 1 3 2 4 2 3 45
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 2 4 7 16 9 6 0 0 0 0 44
HEWLETT-PACKARD COMPANY 3 2 1 2 1 0 0 1 0 0 0 0 1 0 0 1 1 2 0 0 2 0 2 3 0 3 2 2 1 1 2 4 3 2 0 0 0 42
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 0 0 0 1 0 0 2 2 4 2 1 0 0 0 0 0 2 0 0 0 2 0 0 0 0 0 3 1 1 1 2 2 6 2 1 3 3 41
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 1 0 2 0 0 3 4 3 5 3 3 2 3 7 5 41
ROBERT BOSCH GMBH 0 0 1 2 0 0 0 1 1 0 1 0 1 1 0 2 1 0 1 0 0 1 1 2 1 1 0 3 0 2 5 2 4 2 2 1 1 40
SGS-THOMSON MICROELECTRONICS S.R.L. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 5 2 1 3 5 1 4 5 7 2 0 0 0 0 0 0 38
SONY CORPORATION 0 0 0 0 0 4 1 0 1 0 1 2 2 1 0 0 1 0 5 0 2 0 0 0 0 1 0 0 0 1 3 2 4 0 1 2 0 34
INFINEON TECHNOLOGIES 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 3 3 3 6 10 8 33
STMICROELECTRONICS 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 0 2 4 4 9 5 3 6 33
UNITED STATES OF AMERICA, NAVY 4 5 4 2 2 1 1 0 1 0 0 0 0 1 0 0 0 1 1 0 0 2 2 0 0 0 0 0 1 1 1 0 0 0 0 0 0 30
KONINKLIJKE PHILIPS ELECTRONICS N.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 0 0 0 8 11 10 0 29
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 1 0 2 2 1 2 1 2 3 1 1 0 2 2 4 2 29
CANON KABUSHIKI KAISHA 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 2 1 1 1 2 1 0 0 1 2 2 5 2 1 4 0 1 0 28
SGS-THOMSON MICROELECTRONICS S.A. 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 1 1 2 4 6 4 4 1 0 0 0 1 28
HARRIS CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 1 0 1 1 0 1 2 2 2 3 3 3 2 0 0 0 1 0 1 26
SEIKO INSTRUMENTS 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 2 0 1 0 3 5 4 2 5 2 25
MAXIM INTEGRATED PRODUCTS, INC. 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 3 3 4 2 2 6 0 0 0 23
UNISYS CORPORATION 1 2 2 1 1 0 0 3 0 2 0 3 1 1 1 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 23
SEMICONDUCTOR COMPONENTS INDUSTRIES, 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 3 8 3 4 4 22
TEKTRONIX INC. 0 0 2 0 0 1 0 0 0 0 0 0 2 0 0 1 1 2 5 3 2 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 22
TOKO, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 3 0 0 0 0 1 0 4 3 2 2 1 2 1 0 0 0 1 22
VOLTERRA SEMICONDUCTOR 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 1 3 6 6 3 1 1 21
ADVANCED MICRO DEVICES, INC. 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 2 1 2 2 0 1 0 0 1 0 0 1 0 1 0 3 0 1 1 0 0 1 20
OKI ELECTRIC INDUSTRY CO., LTD. 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 2 1 1 2 2 1 2 5 20
INTERSIL AMERICAS 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 10 6 18
POWER INTEGRATIONS, 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 0 0 0 0 0 1 1 3 7 5 18
RAYTHEON COMPANY 0 2 0 2 2 0 0 0 2 0 0 0 0 1 0 1 0 2 0 1 0 0 0 0 0 0 1 0 0 2 0 0 0 0 1 0 1 18
DELL PRODUCTS, L.P. 0 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 5 2 3 3 1 0 1 1 0 17
ROCKWELL INTERNATIONAL CORPORATION 1 0 1 0 0 0 0 0 1 0 1 0 0 3 1 1 1 2 1 1 0 0 0 1 0 0 0 2 0 0 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 3 1 2 3 3 1 3 16
HUGHES AIRCRAFT COMPANY 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 2 0 1 0 2 1 1 2 0 1 1 2 0 0 0 0 0 0 0 0 0 16
RICOH COMPANY, LTD. 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 3 1 2 1 1 4 16
BBC BROWN, BOVERI & COMPANY, LIMITED 0 0 0 0 0 0 1 2 1 0 0 1 1 2 0 0 1 2 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
ELECTRIC POWER RESEARCH INSTITUTE, INC. 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 2 0 2 4 1 2 1 0 0 0 0 0 0 0 15
FORBRO DESIGN CORP. 1 2 5 3 0 0 1 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 15
INTERNATIONAL RECTIFIER CORPORATION 0 0 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 1 1 0 1 0 0 1 5 3 15
LICENTIA PATENT-VERWALTUNGS-GMBH 2 1 0 0 0 0 0 2 0 1 1 1 2 3 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
SEMTECH 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 3 1 8 2 1 0 15
SGS-THOMSON MICROELECTRONICS, 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 0 0 4 3 5 2 0 0 0 0 0 0 0 15
ASEA BROWN BOVERI AB 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 0 0 1 0 1 2 2 2 2 0 2 0 14
CHERRY SEMICONDUCTOR CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 0 1 1 1 0 2 3 2 0 0 0 0 0 0 14
PRIMARION, 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 2 5 4 3 14
SEIKO EPSON 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 1 0 0 0 1 1 0 0 1 4 2 1 2 14
TELEFONAKTIEBOLAGET LM ERICSSON 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 1 1 2 5 2 0 0 1 0 0 14
XEROX CORPORATION 0 0 0 0 1 0 1 1 1 1 2 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 1 1 0 0 0 0 1 0 14
FUJI ELECTRIC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 1 0 1 2 1 3 1 0 0 1 13
GENERAL MOTORS CORPORATION 0 2 1 1 0 0 1 0 0 0 0 0 1 0 1 1 0 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 13
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 0 1 2 1 0 1 0 0 0 0 3 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 13
CYPRESS SEMICONDUCTOR CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1 2 1 1 2 2 0 0 12
DELTA ELECTRONICS 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 2 1 1 2 1 3 12
FYRE STORM, 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 10 12
UNITED TECHNOLOGIES CORPORATION 1 0 0 0 0 1 2 1 0 0 0 0 0 1 0 0 2 2 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 12
ASTEC INTERNATIONAL, 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 1 1 0 0 0 4 0 1 0 0 1 2 11
DELCO ELECTRONICS CORPORATION 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 2 1 0 2 0 3 0 0 0 0 0 0 11
FAIRCHILD SEMICONDUCTOR 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 2 1 0 2 1 3 11
FORD MOTOR COMPANY 0 0 0 1 1 0 0 0 2 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0 2 0 0 0 0 0 0 0 11
LUTRON ELECTRONICS COMPANY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 2 2 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 11
MICREL INCORPORATED 0 0 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 1 2 1 1 1 2 11
MICRO LINEAR 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 1 8 1 1 0 0 0 0 0 11
MURATA MANUFACTURING CO., LTD. 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 2 0 0 0 1 1 0 0 3 0 1 1 11
SIEMENS ENERGY & AUTOMATION, INC. 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 4 3 2 0 0 0 0 0 0 0 11
ASEA AKTIEBOLAG 0 0 0 1 2 1 0 1 0 3 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 10
COMPAQ COMPUTER 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 1 1 1 2 2 1 0 2 0 0 0 0 10
GTE AUTOMATIC ELECTRIC LABORATORIES INCORPORATED 0 0 0 1 2 0 1 0 4 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 10
MASCHINENFABRIK REINHAUSEN GEBRUDER SCHEUBECK K.G. 2 1 3 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 0 0 0 0 0 0 0 0 0 10
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA 0 0 0 0 0 0 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 2 0 0 0 10
TRW INC. 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 2 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 10
UNITED STATES OF AMERICA, AIR FORCE 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2 1 0 1 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 10
UNITED STATES OF AMERICA, ARMY 1 1 2 2 0 0 0 1 0 0 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 0 10
UNITRODE CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 1 3 0 1 2 0 0 0 0 0 0 0 10
ALLIS-CHALMERS CORPORATION 2 1 1 0 1 1 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 9
BROWN, BOVERI + CIE A. G. 0 1 3 1 1 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 0 0 0 0 0 0 9
BURR-BROWN CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 1 0 1 0 0 0 0 0 0 0 0 1 1 2 0 0 0 0 9
CHAMPION MICROELECTRONIC 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 3 4 2 0 9
LSI LOGIC 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 0 2 2 3 0 0 0 0 9
NORTHERN TELECOM LIMITED 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 3 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 9
STMICROELECTRONICS, 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 5 2 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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 3 2 9
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 3 0 2 0 1 0 0 0 0 0 0 0 0 0 9
BENDIX CORPORATION(NOW ALLIED-SIGNAL INC.) 1 0 1 2 0 0 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 8
GTE PRODUCTS CORPORATION 0 0 2 0 0 1 0 1 0 1 0 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 8
ITT CORPORATION 1 0 0 0 2 2 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 0 0 0 0 8
MASCHINENFABRIK REINHAUSEN GMBH 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 1 1 0 1 0 0 0 0 2 8
RICHTEK TECHNOLOGY 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 1 1 0 6 8
SUN MICROSYSTEMS, 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 0 1 1 0 1 1 2 0 8
SUPERIOR ELECTRIC COMPANY 0 1 4 0 1 0 0 0 0 0 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 8
THOMSON-CSF 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 2 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 8
YAZAKI 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 1 0 0 1 1 1 1 2 1 0 8
ANT NACHRICHTENTECHNIK GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 7
BOEING COMPANY 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 0 7
COLLINS RADIO COMPANY 1 2 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 0 7
EXAR 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 1 3 1 0 0 0 0 0 1 0 7
HONEYWELL INFORMATION SYSTEMS INC. 0 0 0 1 4 0 0 0 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 7
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 1 3 2 1 0 0 7
LINFINITY MICROELECTRONICS, 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 2 1 1 0 0 0 1 1 0 0 7
LOCKHEED MARTIN 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 1 1 1 0 0 2 0 0 0 2 7
NORTH AMERICAN PHILIPS CORPORATION 1 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 1 0 0 0 0 0 0 0 0 0 7
ROSEMOUNT INC. 0 0 0 0 0 0 1 0 0 0 0 1 1 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 7
SIGNETICS CORPORATION 0 0 0 1 0 0 0 1 0 0 1 0 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 7
SPACE SYSTEMS/LORAL, 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 1 2 0 1 1 0 0 1 0 0 0 0 7
SQUARE D COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 2 1 0 0 0 0 0 1 0 0 0 0 0 0 7
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 0 0 1 2 0 1 2 6
ALPS ELECTRIC CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 6
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 0 1 0 0 1 0 2 1 0 1 6
DALLAS SEMICONDUCTOR CORPORATION 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 2 0 1 1 0 0 0 0 0 0 6
DEUTSCHE ITT INDUSTRIES GMBH 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 2 1 1 0 0 0 0 0 0 0 0 6
DIGITAL EQUIPMENT CORPORATION 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 0 0 0 0 0 1 1 0 0 0 0 0 6
EATON CORPORATION 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 3 0 0 0 1 0 0 0 0 6
FAIRCHILD CAMERA AND INSTRUMENT CORPORATION 0 0 0 1 1 0 0 0 1 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 6
IMPALA LINEAR 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 5 0 1 0 0 0 0 6
INTERSIL 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 0 0 0 3 0 1 1 1 6
LG SEMICON 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 1 2 3 0 0 0 0 0 6
NOKIA MOBILE PHONES 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 2 1 0 0 1 2 0 0 0 6
PHILIPS ELECTRONICS NORTH AMERICA 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 2 0 1 3 0 0 0 6
PITNEY-BOWES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 6
POWER-ONE 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 2 4 6
PRECISION MONOLITHICS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SANYO ELECTRIC CO., LTD. 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 0 1 0 0 0 0 0 1 1 1 6
SIGMATEL 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 2 2 0 0 1 6
SIPEX 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 1 0 0 1 3 0 1 6
SMITHKLINE BECKMAN CORPORATION 2 1 1 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 6
SYSTEM-GENERAL 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 0 1 2 3 6
TECHNICAL WITTS, 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 0 2 1 0 6
VLT 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 2 0 2 0 0 0 0 0 1 0 0 6
AGENCE SPATIALE EUROPEENNE 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 2 0 1 0 0 5
ALLEN-BRADLEY COMPANY 0 1 2 0 1 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 0 5
ALLIED-SIGNAL 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 0 2 2 0 0 0 0 0 0 0 0 0 0 5
AMI SEMICONDUCTOR, 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 2 2 1 0 5
BRAUN A.G. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 5
CHARLES STARK DRAPER LABORATORY, INC. 0 0 0 0 0 0 0 0 1 1 1 0 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 5
COMBUSTION ENGINEERING INC. 1 0 0 0 0 0 0 1 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 5
DANFOSS A/S 0 0 1 0 0 0 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 5
EMERSON ELECTRIC CO. 0 1 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 1 0 0 1 0 0 0 0 0 0 5
GENERAL ELECTRIC COMPANY P.L.C. 1 1 1 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 0 0 0 0 5
GTE COMMUNICATION SYSTEMS CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
HYDRO-QUEBEC 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 5
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 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 0 0 0 1 0 0 0 1 1 0 5
INTERNATIONAL STANDARD ELECTRIC CORPORATION (ITT CORP. UNIT) 0 1 1 1 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 5
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 0 0 1 3 0 5
KEITHLEY INSTRUMENTS, INC. 0 0 0 1 0 2 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 0 0 5
LUCAS INDUSTRIES PUBLIC LTD. COMPANY 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 5
MARVELL INTERNATIONAL 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 2 1 0 2 5
NIKON CORPORATION 0 0 0 0 0 0 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 2 0 0 5
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 0 2 0 0 2 0 0 0 0 0 1 5
PERKIN-ELMER CORPORATION 0 2 0 0 0 0 0 0 0 0 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 0 5
PIONEER ELECTRONIC CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 5
RENESAS TECHNOLOGY 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 0 0 3 2 5
SGS ATES COMPONENTI ELETTRONICI SPA 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
SGS MICROELECTRONICA SPA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
SIEMENS POWER TRANSMISSION & DISTRIBUTION, 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 3 1 0 1 0 0 0 5
SOLA BASIC INDUSTRIES INC. 3 0 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 5
SUNDSTRAND CORPORATION 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
TEXAS INSTRUMENTS DEUTSCHLAND 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 2 0 0 0 0 2 1 0 0 0 5
UIS ABLER 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 0 0 0 0 0 0 0 1 4 5
UNITED MEMORIES, 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 1 2 0 0 0 0 0 0 0 1 0 5
VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. 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 0 0 0 0 0 0 1 0 2 0 5
WINBOND ELECTRONICS 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 0 1 2 2 5


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