~Individually Owned Patent |
136 |
119 |
152 |
157 |
142 |
706 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
35 |
30 |
27 |
53 |
43 |
188 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
42 |
34 |
50 |
28 |
33 |
187 |
GENERAL ELECTRIC COMPANY |
21 |
12 |
20 |
29 |
29 |
111 |
YAZAKI CORP. |
19 |
10 |
12 |
17 |
15 |
73 |
MICRON TECHNOLOGY, INC. |
1 |
7 |
15 |
19 |
16 |
58 |
MURATA MANUFACTURING CO., LTD. |
11 |
4 |
11 |
11 |
10 |
47 |
NEC CORPORATION |
8 |
9 |
12 |
10 |
5 |
44 |
FUJITSU LIMITED |
6 |
8 |
13 |
8 |
8 |
43 |
SUMITOMO WIRING SYSTEMS, LTD., CO. |
7 |
16 |
8 |
8 |
3 |
42 |
LUCENT TECHNOLOGIES INC. |
3 |
8 |
15 |
12 |
3 |
41 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
11 |
6 |
4 |
6 |
6 |
33 |
GENERAL MOTORS CORPORATION |
9 |
12 |
5 |
4 |
2 |
32 |
FORD GLOBAL TECHNOLOGIES, INC. |
6 |
3 |
8 |
6 |
8 |
31 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
2 |
8 |
6 |
7 |
8 |
31 |
MOTOROLA, INC. |
10 |
8 |
7 |
4 |
2 |
31 |
WHITAKER CORPORATION |
17 |
9 |
4 |
1 |
0 |
31 |
CANON KABUSHIKI KAISHA |
6 |
8 |
4 |
4 |
8 |
30 |
ROBERT BOSCH GMBH |
4 |
5 |
3 |
9 |
9 |
30 |
SEAGATE TECHNOLOGY, INCORPORATED |
10 |
5 |
12 |
2 |
1 |
30 |
BOEING COMPANY |
5 |
5 |
7 |
5 |
7 |
29 |
DANA CORPORATION |
4 |
7 |
8 |
4 |
6 |
29 |
SAMSUNG ELECTRONICS CO., LTD. |
4 |
3 |
5 |
4 |
13 |
29 |
TDK CORPORATION |
3 |
1 |
5 |
12 |
7 |
28 |
TESSERA, INC. |
4 |
4 |
3 |
12 |
5 |
28 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
0 |
3 |
11 |
7 |
6 |
27 |
EASTMAN KODAK COMPANY |
7 |
8 |
5 |
1 |
6 |
27 |
SEAGATE TECHNOLOGY, LLC |
0 |
0 |
3 |
12 |
12 |
27 |
DENSO CORPORATION |
1 |
2 |
7 |
9 |
7 |
26 |
CHRYSLER MOTORS CORPORATION |
5 |
10 |
7 |
3 |
0 |
25 |
FUJI MACHINE MFG. CO. LTD. |
3 |
1 |
6 |
11 |
4 |
25 |
FUJI PHOTO FILM CO., LTD |
2 |
3 |
5 |
3 |
10 |
23 |
SIEMENS AKTIENGESELLSCHAFT |
4 |
5 |
10 |
3 |
1 |
23 |
TOSHIBA CORPORATION |
7 |
4 |
3 |
7 |
2 |
23 |
SOUTHPAC TRUST INTERNATIONAL, INC. |
7 |
3 |
3 |
5 |
4 |
22 |
NGK INSULATORS LTD. |
4 |
3 |
5 |
6 |
3 |
21 |
NORTHROP GRUMMAN CORPORATION |
8 |
4 |
5 |
2 |
2 |
21 |
SANYO ELECTRIC CO., LTD. |
2 |
1 |
9 |
5 |
4 |
21 |
DAIMLERCHRYSLER CORPORATION |
0 |
2 |
8 |
7 |
3 |
20 |
HITACHI, LTD |
6 |
0 |
5 |
4 |
5 |
20 |
CATERPILLAR INC. |
4 |
1 |
5 |
1 |
8 |
19 |
TEXAS INSTRUMENTS, INCORPORATED |
9 |
2 |
1 |
3 |
4 |
19 |
MICRON ELECTRONICS, INC. |
0 |
4 |
10 |
4 |
0 |
18 |
TRW INC. |
0 |
4 |
7 |
4 |
3 |
18 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. |
9 |
3 |
4 |
0 |
2 |
18 |
DELPHI TECHNOLOGIES, INC. |
0 |
0 |
2 |
3 |
12 |
17 |
EMHART INC. |
0 |
2 |
4 |
3 |
8 |
17 |
HEWLETT-PACKARD COMPANY |
4 |
5 |
3 |
1 |
4 |
17 |
INTEL CORPORATION |
2 |
0 |
3 |
4 |
8 |
17 |
MOLEX INCORPORATED |
4 |
7 |
2 |
3 |
1 |
17 |
NSK LIMITED |
2 |
1 |
4 |
4 |
6 |
17 |
SEIKO EPSON CORPORATION |
3 |
3 |
6 |
1 |
4 |
17 |
TOKYO ELECTRON LIMITED |
2 |
6 |
3 |
5 |
1 |
17 |
U.S. PHILIPS CORPORATION |
5 |
8 |
0 |
4 |
0 |
17 |
UNITED TECHNOLOGIES CORPORATION |
4 |
3 |
4 |
3 |
3 |
17 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
0 |
0 |
1 |
8 |
8 |
17 |
EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH |
2 |
1 |
5 |
5 |
3 |
16 |
HON HAI PRECISION IND. CO., LTD. |
0 |
2 |
3 |
5 |
6 |
16 |
READ-RITE CORPORATION |
4 |
5 |
3 |
2 |
2 |
16 |
SONY CORPORATION |
1 |
7 |
1 |
5 |
2 |
16 |
VALENCE TECHNOLOGY, INC. |
7 |
6 |
1 |
0 |
2 |
16 |
HEADWAY TECHNOLOGIES, INC. |
0 |
3 |
1 |
5 |
6 |
15 |
MICRON COMMUNICATIONS, INC. |
7 |
8 |
0 |
0 |
0 |
15 |
AMERICAN SUPERCONDUCTOR CORPORATION |
1 |
0 |
1 |
8 |
4 |
14 |
FORD MOTOR COMPANY |
4 |
7 |
2 |
1 |
0 |
14 |
FORM FACTOR, INC. |
4 |
6 |
3 |
0 |
1 |
14 |
HUTCHINSON TECHNOLOGY INC. |
4 |
5 |
4 |
0 |
1 |
14 |
MEDTRONIC INC. |
1 |
3 |
5 |
3 |
2 |
14 |
XEROX CORPORATION |
3 |
2 |
1 |
2 |
6 |
14 |
GLOBE PRODUCTS INC. |
5 |
4 |
4 |
0 |
0 |
13 |
L H CARBIDE CORPORATION |
3 |
4 |
2 |
3 |
1 |
13 |
YAMAHA CORPORATION |
5 |
3 |
3 |
1 |
1 |
13 |
ADVANCED CARDIOVASCULAR SYSTEMS, INC. |
0 |
3 |
5 |
4 |
0 |
12 |
ALCATEL |
0 |
2 |
3 |
6 |
1 |
12 |
APPLIED MATERIALS, INC. |
1 |
2 |
4 |
2 |
3 |
12 |
CORNING INCORPORATED |
1 |
3 |
2 |
3 |
3 |
12 |
ETHICON, INC. |
0 |
3 |
6 |
3 |
0 |
12 |
NIPPONDENSO CO., LTD. |
5 |
4 |
3 |
0 |
0 |
12 |
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. |
1 |
0 |
2 |
7 |
2 |
12 |
ADVANCED MICRO DEVICES, INC. |
1 |
1 |
2 |
5 |
2 |
11 |
BERG TECHNOLOGY, INC. |
5 |
0 |
1 |
5 |
0 |
11 |
DAEWOO ELECTRONICS COMPANY, LTD. |
7 |
4 |
0 |
0 |
0 |
11 |
GENERAL-ELECTRO MECHANICAL CORP. |
1 |
0 |
2 |
4 |
4 |
11 |
HARRIS CORP. |
5 |
1 |
2 |
2 |
1 |
11 |
ILLINOIS TOOL WORKS INC. |
0 |
2 |
3 |
5 |
1 |
11 |
SANKYO SEIKI MFG. CO., LTD. |
3 |
2 |
1 |
1 |
4 |
11 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." |
2 |
7 |
1 |
1 |
0 |
11 |
3M INNOVATIVE PROPERTIES COMPANY |
0 |
0 |
2 |
4 |
4 |
10 |
ALLIED-SIGNAL INC. |
2 |
2 |
2 |
3 |
1 |
10 |
EVEREADY BATTERY COMPANY, INC. |
1 |
1 |
1 |
5 |
2 |
10 |
FUJI OOZX INC. |
3 |
2 |
2 |
2 |
1 |
10 |
HAYES LEMMERZ INTERNATIONAL, INC. |
1 |
2 |
1 |
3 |
3 |
10 |
LSI LOGIC CORPORATION |
3 |
2 |
4 |
0 |
1 |
10 |
SMS SCHLOEMANN-SIEMAG AG |
0 |
4 |
3 |
1 |
2 |
10 |
TOYOTA JIDOSHA K.K. |
4 |
3 |
1 |
0 |
2 |
10 |
UNITED STATES OF AMERICA, NAVY |
3 |
1 |
1 |
4 |
1 |
10 |
WILSON GREATBATCH LTD. |
2 |
1 |
4 |
1 |
2 |
10 |
CALSONIC CORPORATION |
2 |
2 |
3 |
2 |
0 |
9 |
CARRIER CORPORATION |
5 |
1 |
1 |
2 |
0 |
9 |
EATON CORPORATION |
4 |
1 |
0 |
2 |
2 |
9 |
EMERSON ELECTRIC CO. |
4 |
0 |
1 |
2 |
2 |
9 |
NISSAN MOTOR COMPANY, LIMITED |
2 |
2 |
0 |
1 |
4 |
9 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
1 |
0 |
1 |
2 |
5 |
9 |
AEROQUIP CORPORATION, LINAIR DIVISION |
1 |
2 |
3 |
0 |
2 |
8 |
AXIS USA, INC. |
3 |
2 |
1 |
1 |
1 |
8 |
BRIDGESTONE CORPORATION |
0 |
2 |
1 |
5 |
0 |
8 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
3 |
0 |
1 |
3 |
1 |
8 |
COSMA INTERNATIONAL, INC. |
2 |
0 |
2 |
3 |
1 |
8 |
FRAMATOME CONNECTORS INTERNATIONAL S.A. |
1 |
4 |
1 |
1 |
1 |
8 |
HARNESS SYSTEM TECHNOLOGIES RESEARCH, LTD. |
1 |
2 |
2 |
3 |
0 |
8 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
0 |
0 |
4 |
1 |
3 |
8 |
KAWASAKI STEEL CORPORATION |
0 |
2 |
0 |
5 |
1 |
8 |
MANNESMANN AG |
2 |
3 |
2 |
1 |
0 |
8 |
MCDONNELL DOUGLAS CORP. |
0 |
5 |
2 |
0 |
1 |
8 |
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) |
2 |
1 |
2 |
0 |
3 |
8 |
NATIONAL SEMICONDUCTOR CORPORATION |
4 |
0 |
1 |
1 |
2 |
8 |
RAYTHEON COMPANY |
2 |
0 |
3 |
2 |
1 |
8 |
RICOH COMPANY, LTD. |
0 |
0 |
2 |
6 |
0 |
8 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
0 |
4 |
1 |
3 |
0 |
8 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
2 |
0 |
0 |
3 |
3 |
8 |
ALPS ELECTRIC CO., LTD. |
2 |
1 |
2 |
1 |
1 |
7 |
ALUMINUM COMPANY OF AMERICA |
2 |
4 |
0 |
1 |
0 |
7 |
AMKOR TECHNOLOGY, INC. |
1 |
0 |
2 |
1 |
3 |
7 |
LEICO GMBH & CO. WERKZEUGMASCHINENBAU |
4 |
0 |
0 |
0 |
3 |
7 |
LOCKHEED MARTIN CORPORATION |
1 |
0 |
3 |
1 |
2 |
7 |
MITEK HOLDING, INC. |
1 |
1 |
1 |
3 |
1 |
7 |
MITSUBISHI CHEMICAL CORPORATION |
4 |
2 |
0 |
0 |
1 |
7 |
NTN CORPORATION |
4 |
1 |
2 |
0 |
0 |
7 |
RELIANCE ELECTRIC TECHNOLOGIES, LLC |
0 |
0 |
2 |
2 |
3 |
7 |
ROLLS-ROYCE PLC |
2 |
1 |
1 |
0 |
3 |
7 |
SHIMANO INC. |
1 |
0 |
1 |
3 |
2 |
7 |
SIEMENS AUTOMOTIVE CORPORATION |
2 |
0 |
1 |
1 |
3 |
7 |
TELEFONAKTIEBOLAGET LM ERICSSON |
0 |
1 |
1 |
5 |
0 |
7 |
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA |
0 |
1 |
0 |
1 |
5 |
7 |
UNOVA IP CORP. |
1 |
0 |
3 |
2 |
1 |
7 |
YKK CORPORATION |
3 |
1 |
1 |
1 |
1 |
7 |
ASEA BROWN BOVERI AKTIENGESELLSCHAFT |
3 |
1 |
1 |
1 |
0 |
6 |
BTM CORPORATION |
3 |
0 |
2 |
0 |
1 |
6 |
CALSONIC KANSEI CORPORATION |
0 |
0 |
0 |
1 |
5 |
6 |
CUMMINS ENGINE CO., INC. |
5 |
0 |
0 |
0 |
1 |
6 |
DELCO ELECTRONICS CORPORATION |
2 |
2 |
2 |
0 |
0 |
6 |
FABRISTEEL PRODUCTS, INC. |
0 |
0 |
3 |
1 |
2 |
6 |
FURUKAWA ELECTRIC CO., LTD. |
1 |
0 |
0 |
2 |
3 |
6 |
HYUNDAI MOTOR CO., LTD. |
0 |
0 |
1 |
2 |
3 |
6 |
INTERMEDICS, INC. |
0 |
0 |
1 |
2 |
3 |
6 |
MAGNECOMP CORP. |
0 |
1 |
1 |
2 |
2 |
6 |
MPR ASSOCIATES, INC. |
1 |
1 |
1 |
3 |
0 |
6 |
NCR CORPORATION |
4 |
1 |
1 |
0 |
0 |
6 |
PACESETTER, INC. |
2 |
2 |
1 |
0 |
1 |
6 |
SAMSUNG AEROSPACE INDUSTRIES, LTD. |
3 |
2 |
0 |
1 |
0 |
6 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. |
0 |
2 |
1 |
3 |
0 |
6 |
TELEFLEX INCORPORATED |
0 |
2 |
1 |
2 |
1 |
6 |
THOMSON-CSF |
2 |
1 |
2 |
0 |
1 |
6 |
VLSI TECHNOLOGY, INC. |
2 |
3 |
1 |
0 |
0 |
6 |
ADVANCED CUTTING TECHNOLOGIES, LTD. |
0 |
0 |
0 |
3 |
2 |
5 |
AVAYA TECHNOLOGY CORP. |
0 |
0 |
0 |
2 |
3 |
5 |
CITIZEN WATCH CO., LTD. |
2 |
1 |
1 |
1 |
0 |
5 |
DANIELI & CO. OFFICINE MECCANICHE SPA |
1 |
2 |
1 |
1 |
0 |
5 |
EXEDY CORPORATION |
2 |
0 |
2 |
1 |
0 |
5 |
GILLETTE COMPANY |
0 |
0 |
1 |
0 |
4 |
5 |
GNB TECHNOLOGIES, INC. |
2 |
1 |
1 |
0 |
1 |
5 |
HUBBELL INCORPORATED |
2 |
0 |
0 |
2 |
1 |
5 |
HUGHES ELECTRONICS CORP. |
0 |
1 |
2 |
1 |
1 |
5 |
ITT MANUFACTURING ENTERPRISES, INC. |
1 |
1 |
2 |
0 |
1 |
5 |
KOYO SEIKO COMPANY, LTD. |
2 |
1 |
1 |
1 |
0 |
5 |
L&P PROPERTY MANAGEMENT COMPANY |
1 |
0 |
1 |
2 |
1 |
5 |
NKK CORPORATION |
3 |
0 |
2 |
0 |
0 |
5 |
NORSK HYDRO A/S |
1 |
0 |
2 |
1 |
1 |
5 |
OBERG INDUSTRIES, INC. |
2 |
2 |
1 |
0 |
0 |
5 |
POLYPLUS BATTERY COMPANY, INC. |
0 |
0 |
1 |
1 |
3 |
5 |
ROHM COMPANY LIMITED |
2 |
1 |
0 |
1 |
1 |
5 |
SANDVIK AKTIEBOLAG |
1 |
0 |
0 |
2 |
2 |
5 |
SOLAR TURBINES INCORPORATED |
0 |
1 |
2 |
1 |
1 |
5 |
TAIYO YUDEN KABUSHIKI KAISHA |
0 |
0 |
3 |
1 |
1 |
5 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
0 |
2 |
1 |
2 |
0 |
5 |
WESTINGHOUSE ELECTRIC CORP. |
5 |
0 |
0 |
0 |
0 |
5 |
ZEXEL CORPORATION |
1 |
1 |
2 |
0 |
1 |
5 |