~Individually Owned Patent |
157 |
142 |
157 |
135 |
125 |
716 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
53 |
43 |
47 |
55 |
59 |
257 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
28 |
33 |
53 |
35 |
33 |
182 |
GENERAL ELECTRIC COMPANY |
28 |
29 |
34 |
34 |
14 |
139 |
MICRON TECHNOLOGY, INC. |
19 |
16 |
27 |
32 |
16 |
110 |
MURATA MANUFACTURING CO., LTD. |
11 |
10 |
24 |
31 |
19 |
95 |
TDK CORPORATION |
12 |
7 |
21 |
19 |
17 |
76 |
YAZAKI CORP. |
17 |
15 |
19 |
10 |
8 |
69 |
SEAGATE TECHNOLOGY, LLC |
12 |
12 |
13 |
11 |
14 |
62 |
DENSO CORPORATION |
9 |
7 |
15 |
12 |
15 |
58 |
DELPHI TECHNOLOGIES, INC. |
3 |
12 |
12 |
16 |
6 |
49 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
7 |
8 |
10 |
17 |
6 |
48 |
FUJI MACHINE MFG. CO. LTD. |
11 |
4 |
11 |
9 |
9 |
44 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
0 |
0 |
12 |
16 |
15 |
43 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
8 |
8 |
9 |
13 |
3 |
41 |
ROBERT BOSCH GMBH |
9 |
9 |
5 |
13 |
4 |
40 |
BOEING COMPANY |
5 |
7 |
7 |
9 |
11 |
39 |
CANON KABUSHIKI KAISHA |
4 |
8 |
12 |
6 |
9 |
39 |
GENERAL MOTORS CORPORATION |
4 |
2 |
9 |
10 |
13 |
38 |
INTEL CORPORATION |
4 |
8 |
11 |
5 |
10 |
38 |
SAMSUNG ELECTRONICS CO., LTD. |
4 |
13 |
7 |
5 |
7 |
36 |
SONY CORPORATION |
5 |
2 |
10 |
10 |
8 |
35 |
FUJITSU LIMITED |
8 |
8 |
7 |
5 |
4 |
32 |
NGK INSULATORS LTD. |
6 |
3 |
6 |
9 |
8 |
32 |
FUJI PHOTO FILM CO., LTD |
3 |
10 |
6 |
7 |
5 |
31 |
SEIKO EPSON CORPORATION |
1 |
4 |
5 |
9 |
12 |
31 |
TESSERA, INC. |
12 |
5 |
3 |
7 |
4 |
31 |
HEADWAY TECHNOLOGIES, INC. |
5 |
6 |
6 |
6 |
7 |
30 |
HITACHI, LTD |
4 |
5 |
10 |
7 |
3 |
29 |
NSK LIMITED |
4 |
6 |
7 |
5 |
6 |
28 |
SIEMENS AKTIENGESELLSCHAFT |
3 |
1 |
6 |
9 |
8 |
27 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
7 |
6 |
7 |
3 |
2 |
25 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
6 |
6 |
2 |
6 |
5 |
25 |
NEC CORPORATION |
11 |
5 |
5 |
2 |
2 |
25 |
SUMITOMO WIRING SYSTEMS, LTD., CO. |
8 |
3 |
7 |
2 |
5 |
25 |
TOSHIBA CORPORATION |
7 |
2 |
4 |
7 |
5 |
25 |
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. |
0 |
0 |
6 |
8 |
9 |
23 |
HONEYWELL INTERNATIONAL INC. |
1 |
0 |
5 |
8 |
8 |
22 |
SANYO ELECTRIC CO., LTD. |
5 |
4 |
4 |
2 |
7 |
22 |
DANA CORPORATION |
4 |
6 |
4 |
3 |
4 |
21 |
ILLINOIS TOOL WORKS INC. |
5 |
1 |
2 |
4 |
9 |
21 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
3 |
4 |
11 |
3 |
21 |
ALPS ELECTRIC CO., LTD. |
1 |
1 |
8 |
3 |
7 |
20 |
3M INNOVATIVE PROPERTIES COMPANY |
4 |
4 |
5 |
4 |
1 |
18 |
XEROX CORPORATION |
2 |
6 |
5 |
2 |
3 |
18 |
HON HAI PRECISION IND. CO., LTD. |
5 |
6 |
4 |
2 |
0 |
17 |
LUCENT TECHNOLOGIES INC. |
12 |
3 |
1 |
0 |
1 |
17 |
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. |
7 |
2 |
6 |
2 |
0 |
17 |
TEXAS INSTRUMENTS, INCORPORATED |
3 |
4 |
3 |
4 |
3 |
17 |
FURUKAWA ELECTRIC CO., LTD. |
2 |
3 |
3 |
5 |
3 |
16 |
NISSAN MOTOR COMPANY, LIMITED |
1 |
4 |
4 |
3 |
4 |
16 |
CALSONIC KANSEI CORPORATION |
1 |
5 |
6 |
0 |
3 |
15 |
DAIMLERCHRYSLER CORPORATION |
7 |
3 |
2 |
3 |
0 |
15 |
EASTMAN KODAK COMPANY |
1 |
6 |
5 |
1 |
2 |
15 |
FORD GLOBAL TECHNOLOGIES, INC. |
6 |
8 |
1 |
0 |
0 |
15 |
MIRAE CORPORATION |
0 |
2 |
4 |
5 |
4 |
15 |
AGILENT TECHNOLOGIES, INC. |
0 |
3 |
5 |
3 |
3 |
14 |
CATERPILLAR INC. |
1 |
8 |
3 |
2 |
0 |
14 |
FORM FACTOR, INC. |
0 |
2 |
5 |
3 |
4 |
14 |
HAYES LEMMERZ INTERNATIONAL, INC. |
3 |
3 |
4 |
4 |
0 |
14 |
MOTOROLA, INC. |
4 |
2 |
3 |
2 |
3 |
14 |
UNITED TECHNOLOGIES CORPORATION |
3 |
3 |
2 |
4 |
2 |
14 |
AMERICAN SUPERCONDUCTOR CORPORATION |
8 |
4 |
0 |
1 |
0 |
13 |
APPLIED MATERIALS, INC. |
2 |
3 |
5 |
2 |
1 |
13 |
RELIANCE ELECTRIC TECHNOLOGIES, LLC |
2 |
3 |
3 |
2 |
3 |
13 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
2 |
5 |
4 |
0 |
2 |
13 |
SIEMENS AUTOMOTIVE CORPORATION |
1 |
3 |
4 |
5 |
0 |
13 |
EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH |
5 |
3 |
2 |
1 |
1 |
12 |
INFINEON TECHNOLOGIES AG |
0 |
2 |
2 |
2 |
6 |
12 |
EMHART INC. |
3 |
8 |
0 |
0 |
0 |
11 |
EVEREADY BATTERY COMPANY, INC. |
5 |
2 |
1 |
2 |
1 |
11 |
NEWFREY LLC |
0 |
0 |
3 |
2 |
6 |
11 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. |
3 |
0 |
2 |
3 |
3 |
11 |
TYCO ELECTRONICS CORPORATION |
2 |
0 |
4 |
3 |
2 |
11 |
ALCATEL |
6 |
1 |
2 |
1 |
0 |
10 |
ALSTOM (SWITZERLAND) LTD |
0 |
3 |
7 |
0 |
0 |
10 |
AMKOR TECHNOLOGY, INC. |
1 |
3 |
5 |
1 |
0 |
10 |
LEAR CORPORATION |
3 |
1 |
4 |
0 |
2 |
10 |
MEDTRONIC INC. |
3 |
2 |
3 |
2 |
0 |
10 |
SOUTHPAC TRUST INTERNATIONAL, INC. |
5 |
4 |
1 |
0 |
0 |
10 |
AXIS USA, INC. |
1 |
1 |
4 |
2 |
1 |
9 |
EMERSON ELECTRIC CO. |
2 |
2 |
1 |
3 |
1 |
9 |
GENERAL-ELECTRO MECHANICAL CORP. |
4 |
4 |
1 |
0 |
0 |
9 |
GLASS EQUIPMENT DEVELOPMENT, INC. |
1 |
2 |
1 |
4 |
1 |
9 |
HYUNDAI MOTOR CO., LTD. |
3 |
3 |
0 |
1 |
2 |
9 |
RICOH COMPANY, LTD. |
6 |
0 |
1 |
2 |
0 |
9 |
SCI-MED LIFE SYSTEMS, INC. |
3 |
0 |
1 |
3 |
2 |
9 |
SHINKO ELECTRIC INDUSTRIES CO., LTD. |
1 |
2 |
4 |
1 |
1 |
9 |
SILVERBROOK RESEARCH PTY. LTD |
0 |
0 |
4 |
2 |
3 |
9 |
SOLAR TURBINES INCORPORATED |
1 |
1 |
2 |
4 |
1 |
9 |
SONY CHEMICALS CORPORATION |
1 |
0 |
2 |
4 |
2 |
9 |
TELEFONAKTIEBOLAGET LM ERICSSON |
5 |
0 |
3 |
0 |
1 |
9 |
WESTERN DIGITAL (FREMONT), INC. |
0 |
0 |
0 |
7 |
2 |
9 |
ADVANCED MICRO DEVICES, INC. |
5 |
2 |
1 |
0 |
0 |
8 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
3 |
1 |
4 |
0 |
0 |
8 |
CORNING INCORPORATED |
3 |
3 |
1 |
0 |
1 |
8 |
EATON CORPORATION |
2 |
2 |
2 |
1 |
1 |
8 |
FABRISTEEL PRODUCTS, INC. |
1 |
2 |
1 |
1 |
3 |
8 |
HUTCHINSON TECHNOLOGY INC. |
0 |
1 |
4 |
0 |
3 |
8 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
1 |
3 |
4 |
0 |
0 |
8 |
KOYO SEIKO COMPANY, LTD. |
1 |
0 |
2 |
1 |
4 |
8 |
L H CARBIDE CORPORATION |
3 |
1 |
1 |
2 |
1 |
8 |
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) |
0 |
3 |
1 |
2 |
2 |
8 |
NATIONAL SEMICONDUCTOR CORPORATION |
1 |
2 |
1 |
4 |
0 |
8 |
ROLLS-ROYCE PLC |
0 |
3 |
1 |
3 |
1 |
8 |
SANKYO SEIKI MFG. CO., LTD. |
1 |
4 |
2 |
1 |
0 |
8 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
3 |
0 |
1 |
3 |
1 |
8 |
TOKYO ELECTRON LIMITED |
5 |
1 |
1 |
1 |
0 |
8 |
TORQUE-TRACTION TECHNOLOGIES, INC. |
0 |
0 |
3 |
3 |
2 |
8 |
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA |
1 |
5 |
2 |
0 |
0 |
8 |
TOYOTA JIDOSHA K.K. |
0 |
2 |
4 |
1 |
1 |
8 |
UNITED STATES OF AMERICA, NAVY |
4 |
1 |
2 |
1 |
0 |
8 |
VOLKSWAGEN AKTIENGESELLSCHAFT |
2 |
2 |
2 |
1 |
1 |
8 |
YKK CORPORATION |
1 |
1 |
0 |
4 |
2 |
8 |
ALCOA INC. |
1 |
1 |
3 |
0 |
2 |
7 |
ASAHI GLASS COMPANY, LTD. |
1 |
3 |
0 |
3 |
0 |
7 |
ASMO CO., LTD. |
0 |
1 |
4 |
1 |
1 |
7 |
FORD GLOBAL TECHNOLOGIES, L.L.C. |
0 |
0 |
6 |
0 |
1 |
7 |
INTERMEDICS, INC. |
2 |
3 |
1 |
1 |
0 |
7 |
ITT MANUFACTURING ENTERPRISES, INC. |
0 |
1 |
2 |
2 |
2 |
7 |
KAWASAKI STEEL CORPORATION |
5 |
1 |
1 |
0 |
0 |
7 |
KIMBERLY-CLARK WORLDWIDE, INC. |
0 |
3 |
3 |
1 |
0 |
7 |
LEXMARK INTERNATIONAL, INC. |
1 |
1 |
2 |
3 |
0 |
7 |
LISLE CORPORATION |
0 |
1 |
2 |
2 |
2 |
7 |
LOCKHEED MARTIN CORPORATION |
1 |
2 |
3 |
1 |
0 |
7 |
MITEK HOLDING, INC. |
3 |
1 |
1 |
1 |
1 |
7 |
NITTO DENKO CORPORATION |
1 |
0 |
2 |
1 |
3 |
7 |
NORTHROP GRUMMAN CORPORATION |
2 |
2 |
0 |
2 |
1 |
7 |
SEIKO INSTRUMENTS INC. |
1 |
0 |
3 |
2 |
1 |
7 |
SUN MICROSYSTEMS, INC. |
1 |
1 |
1 |
2 |
2 |
7 |
TRW INC. |
4 |
3 |
0 |
0 |
0 |
7 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
3 |
3 |
0 |
1 |
0 |
7 |
VISHAY DALE ELECTRONICS, INC. |
0 |
3 |
1 |
1 |
2 |
7 |
WILSON GREATBATCH LTD. |
1 |
2 |
0 |
3 |
1 |
7 |
ABB, INC. |
0 |
2 |
2 |
0 |
2 |
6 |
ADVANCED CARDIOVASCULAR SYSTEMS, INC. |
4 |
0 |
1 |
1 |
0 |
6 |
AIRBUS DEUTSCHLAND GMBH |
0 |
4 |
1 |
1 |
0 |
6 |
AVAYA TECHNOLOGY CORP. |
2 |
3 |
0 |
0 |
1 |
6 |
BROTHER KOGYO KABUSHIKI KAISHA |
1 |
1 |
0 |
1 |
3 |
6 |
DELAWARE CAPITAL FORMATION, INC. |
0 |
2 |
2 |
1 |
1 |
6 |
GILLETTE COMPANY |
0 |
4 |
0 |
1 |
1 |
6 |
HUCK INTERNATIONAL, INC. |
2 |
0 |
3 |
1 |
0 |
6 |
KABUSHIKI KAISHA SHINKAWA |
1 |
0 |
3 |
2 |
0 |
6 |
KOMAX HOLDING AG |
1 |
0 |
3 |
0 |
2 |
6 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
2 |
1 |
1 |
0 |
2 |
6 |
LG ELECTRONICS INC. |
0 |
0 |
1 |
1 |
4 |
6 |
METSO PAPER, INC. |
0 |
1 |
1 |
4 |
0 |
6 |
MOLEX INCORPORATED |
3 |
1 |
0 |
1 |
1 |
6 |
RAYTHEON COMPANY |
2 |
1 |
2 |
1 |
0 |
6 |
SAE MAGNETICS (H.K.) LTD. |
0 |
0 |
0 |
2 |
4 |
6 |
SAMSUNG SDI CO., LTD. |
1 |
2 |
1 |
1 |
1 |
6 |
SIEMENS VDO AUTOMOTIVE, INC. |
0 |
0 |
0 |
4 |
2 |
6 |
TAIYO YUDEN CO., LTD. |
1 |
2 |
0 |
2 |
1 |
6 |
TEXTRON FASTENING SYSTEMS LIMITED |
0 |
2 |
1 |
1 |
2 |
6 |
TEXTRON INC. |
0 |
0 |
4 |
0 |
2 |
6 |
TIMKEN COMPANY |
0 |
1 |
3 |
1 |
1 |
6 |
UNITED STATES OF AMERICA, AIR FORCE |
1 |
1 |
3 |
0 |
1 |
6 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
2 |
0 |
1 |
2 |
1 |
6 |
UNOVA IP CORP. |
2 |
1 |
2 |
1 |
0 |
6 |
UTICA ENTERPRISES, INCORPORATED |
1 |
1 |
1 |
2 |
1 |
6 |
WESTERN DIGITAL TECHNOLOGIES, INC. |
0 |
2 |
2 |
1 |
1 |
6 |
ADVANCED CUTTING TECHNOLOGIES, LTD. |
3 |
2 |
0 |
0 |
0 |
5 |
ADVANCED SEMICONDUCTOR ENGINEERING, INC. |
0 |
1 |
1 |
2 |
1 |
5 |
AUTONETWORKS TECHNOLOGIES, LTD. |
0 |
3 |
2 |
0 |
0 |
5 |
BECTON, DICKINSON AND COMPANY |
2 |
0 |
0 |
2 |
1 |
5 |
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION |
0 |
1 |
0 |
2 |
2 |
5 |
BERG TECHNOLOGY, INC. |
5 |
0 |
0 |
0 |
0 |
5 |
BLACK & DECKER INC. |
0 |
0 |
3 |
2 |
0 |
5 |
BRIDGESTONE CORPORATION |
5 |
0 |
0 |
0 |
0 |
5 |
CROWN CORK & SEAL TECHNOLOGIES CORPORATION |
0 |
2 |
1 |
2 |
0 |
5 |
DELL PRODUCTS, L.P. |
2 |
0 |
0 |
2 |
1 |
5 |
EMAG MASCHINENFABRIK GMBH |
1 |
0 |
0 |
2 |
2 |
5 |
ESEC TRADING SA |
0 |
0 |
3 |
1 |
1 |
5 |
FEDERAL-MOGUL WORLD WIDE, INC. |
1 |
1 |
1 |
0 |
2 |
5 |
FOXCONN PRECISION COMPONENTS, CO., LTD. |
1 |
3 |
1 |
0 |
0 |
5 |
GOODYEAR TIRE + RUBBER COMPANY |
0 |
2 |
2 |
1 |
0 |
5 |
HALLA CLIMATE CONTROL CORPORATION |
2 |
0 |
1 |
0 |
2 |
5 |
HENROB LIMITED |
0 |
0 |
0 |
2 |
3 |
5 |
HEWLETT-PACKARD COMPANY |
1 |
4 |
0 |
0 |
0 |
5 |
HUBBELL INCORPORATED |
2 |
1 |
0 |
1 |
1 |
5 |
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. |
0 |
1 |
0 |
0 |
4 |
5 |
JAPAN STORAGE BATTERY COMPANY LIMITED |
1 |
2 |
0 |
2 |
0 |
5 |
KOMATSU LTD. |
0 |
0 |
2 |
1 |
2 |
5 |
L&P PROPERTY MANAGEMENT COMPANY |
2 |
1 |
0 |
1 |
1 |
5 |
MITSUBA CORPORATION |
2 |
0 |
1 |
1 |
1 |
5 |
NEC TOKIN CORPORATION |
0 |
1 |
1 |
1 |
2 |
5 |
NEXANS |
1 |
1 |
1 |
1 |
1 |
5 |
OKI ELECTRIC INDUSTRY CO., LTD. |
1 |
0 |
2 |
0 |
2 |
5 |
PPG INDUSTRIES OHIO INC. |
1 |
2 |
0 |
2 |
0 |
5 |
ROHM COMPANY LIMITED |
1 |
1 |
1 |
2 |
0 |
5 |
SHAPE CORPORATION |
0 |
2 |
1 |
2 |
0 |
5 |
SHELL OIL COMPANY |
0 |
0 |
1 |
1 |
3 |
5 |
SHIMANO INC. |
3 |
2 |
0 |
0 |
0 |
5 |
SIEMENS VDO AUTOMOTIVE CORPORATION |
0 |
0 |
1 |
1 |
3 |
5 |
SPOTLESS PLASTICS PTY. LTD. |
1 |
2 |
1 |
1 |
0 |
5 |
SPX CORPORATION |
0 |
1 |
1 |
2 |
1 |
5 |
UNITED STATES OF AMERICA, ARMY |
1 |
0 |
0 |
2 |
2 |
5 |
VISHAY INTERTECHNOLOGY, INC. |
0 |
1 |
0 |
1 |
3 |
5 |