~Individually Owned Patent |
381 |
317 |
222 |
308 |
308 |
1536 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
24 |
19 |
21 |
11 |
16 |
91 |
MOTOROLA, INC. |
23 |
22 |
19 |
14 |
12 |
90 |
NEC CORPORATION |
31 |
20 |
15 |
7 |
5 |
78 |
ROBERT BOSCH GMBH |
9 |
13 |
18 |
17 |
21 |
78 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
17 |
9 |
15 |
18 |
18 |
77 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
15 |
13 |
15 |
19 |
12 |
74 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
14 |
13 |
24 |
15 |
66 |
HONEYWELL INTERNATIONAL INC. |
5 |
11 |
7 |
23 |
19 |
65 |
SIEMENS AKTIENGESELLSCHAFT |
14 |
10 |
8 |
13 |
16 |
61 |
MICRON TECHNOLOGY, INC. |
18 |
15 |
11 |
9 |
3 |
56 |
DENSO CORPORATION |
7 |
5 |
9 |
12 |
18 |
51 |
TRW INC. |
12 |
15 |
10 |
6 |
4 |
47 |
DONNELLY CORPORATION |
9 |
13 |
6 |
11 |
7 |
46 |
HITACHI, LTD |
9 |
7 |
8 |
11 |
10 |
45 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
14 |
5 |
8 |
8 |
9 |
44 |
SONY CORPORATION |
8 |
6 |
12 |
9 |
9 |
44 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
0 |
0 |
8 |
11 |
21 |
40 |
INTERMEC IP CORP. |
17 |
7 |
6 |
5 |
5 |
40 |
OMEGA PATENTS, L.L.C. |
0 |
3 |
6 |
25 |
5 |
39 |
GENERAL ELECTRIC COMPANY |
6 |
11 |
1 |
8 |
12 |
38 |
LUCENT TECHNOLOGIES INC. |
15 |
11 |
3 |
3 |
5 |
37 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
7 |
10 |
3 |
11 |
4 |
35 |
PITTWAY CORPORATION |
14 |
15 |
6 |
0 |
0 |
35 |
SENSORMATIC ELECTRONICS CORPORATION |
12 |
7 |
3 |
7 |
6 |
35 |
TOYOTA JIDOSHA K.K. |
6 |
8 |
7 |
7 |
7 |
35 |
DELPHI TECHNOLOGIES, INC. |
4 |
4 |
3 |
11 |
12 |
34 |
HALLIBURTON ENERGY SERVICES, INC. |
5 |
6 |
4 |
12 |
4 |
31 |
FORD GLOBAL TECHNOLOGIES, L.L.C. |
0 |
0 |
5 |
14 |
10 |
29 |
INTEL CORPORATION |
2 |
7 |
5 |
8 |
5 |
27 |
TOSHIBA CORPORATION |
4 |
8 |
3 |
5 |
6 |
26 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
3 |
3 |
4 |
7 |
8 |
25 |
LEAR CORPORATION |
1 |
1 |
4 |
7 |
11 |
24 |
NCR CORPORATION |
4 |
4 |
3 |
10 |
2 |
23 |
3M INNOVATIVE PROPERTIES COMPANY |
2 |
7 |
4 |
6 |
2 |
21 |
MANNESMANN VDO AG |
5 |
4 |
8 |
4 |
0 |
21 |
SIEMENS VDO AUTOMOTIVE CORPORATION |
0 |
1 |
1 |
7 |
12 |
21 |
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION |
0 |
1 |
2 |
8 |
9 |
20 |
FUJITSU LIMITED |
5 |
2 |
5 |
5 |
1 |
18 |
GENERAL MOTORS CORPORATION |
3 |
1 |
1 |
4 |
9 |
18 |
NISSAN MOTOR COMPANY, LIMITED |
0 |
4 |
2 |
5 |
7 |
18 |
SAMSUNG ELECTRONICS CO., LTD. |
6 |
2 |
2 |
5 |
3 |
18 |
AISIN SEIKI KABUSHIKI KAISHA |
3 |
2 |
1 |
5 |
6 |
17 |
BAYERISCHE MOTOREN WERKE AG |
2 |
3 |
5 |
3 |
4 |
17 |
PACIFIC INDUSTRIAL CO. LTD. |
2 |
3 |
0 |
3 |
9 |
17 |
SANYO ELECTRIC CO., LTD. |
5 |
0 |
6 |
4 |
2 |
17 |
UNITED STATES OF AMERICA, NAVY |
2 |
3 |
1 |
6 |
5 |
17 |
XEROX CORPORATION |
4 |
3 |
3 |
4 |
3 |
17 |
KEY-TRAK, INC. |
5 |
4 |
0 |
5 |
2 |
16 |
911 EMERGENCY PRODUCTS, INC. |
0 |
5 |
3 |
5 |
2 |
15 |
AT&T CORP. |
5 |
1 |
1 |
3 |
5 |
15 |
CANON KABUSHIKI KAISHA |
2 |
3 |
6 |
2 |
2 |
15 |
GOODYEAR TIRE + RUBBER COMPANY |
3 |
3 |
3 |
2 |
4 |
15 |
YAZAKI CORP. |
6 |
1 |
4 |
2 |
2 |
15 |
HEWLETT-PACKARD COMPANY |
3 |
6 |
5 |
0 |
0 |
14 |
HILL-ROM SERVICES, INC. |
0 |
3 |
0 |
6 |
5 |
14 |
OPTEX CO., LTD. |
1 |
1 |
1 |
6 |
5 |
14 |
TIME DOMAIN CORPORATION |
0 |
6 |
3 |
2 |
3 |
14 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
3 |
1 |
4 |
1 |
5 |
14 |
BAKER HUGHES INCORPORATED |
0 |
1 |
4 |
2 |
6 |
13 |
BOEING COMPANY |
1 |
1 |
2 |
5 |
4 |
13 |
FORD GLOBAL TECHNOLOGIES, INC. |
2 |
11 |
0 |
0 |
0 |
13 |
GENTEX CORPORATION |
5 |
1 |
3 |
1 |
3 |
13 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
1 |
6 |
1 |
5 |
0 |
13 |
B & G PLASTICS, INC. |
2 |
1 |
3 |
3 |
3 |
12 |
EATON CORPORATION |
2 |
4 |
2 |
3 |
1 |
12 |
HYUNDAI MOTOR CO., LTD. |
4 |
2 |
2 |
1 |
3 |
12 |
ROCKWELL COLLINS, INC. |
3 |
2 |
3 |
4 |
0 |
12 |
STMICROELECTRONICS S.A. |
0 |
3 |
3 |
3 |
3 |
12 |
U.S. PHILIPS CORPORATION |
9 |
3 |
0 |
0 |
0 |
12 |
DIGITAL SECURITY CONTROLS LTD. |
5 |
4 |
0 |
1 |
1 |
11 |
NOKIA MOBILE PHONES LTD. |
1 |
3 |
3 |
1 |
3 |
11 |
OMRON CORPORATION |
0 |
0 |
1 |
5 |
5 |
11 |
SCHRADER-BRIDGEPORT INTERNATIONAL, INC. |
1 |
2 |
2 |
2 |
4 |
11 |
CHECKPOINT SYSTEMS, INC. |
5 |
2 |
0 |
1 |
2 |
10 |
FUJITSU TEN LIMITED |
0 |
0 |
4 |
0 |
6 |
10 |
HOCHIKI CORPORATION |
5 |
1 |
1 |
0 |
3 |
10 |
METO INTERNATIONAL GMBH |
3 |
4 |
1 |
1 |
1 |
10 |
VALEO SECURITE HABITACLE |
2 |
3 |
3 |
2 |
0 |
10 |
VOLKSWAGEN AKTIENGESELLSCHAFT |
3 |
4 |
0 |
1 |
2 |
10 |
AUTOMOTIVE SYSTEMS LABORATORY, INC. |
1 |
5 |
2 |
1 |
0 |
9 |
BATTELLE MEMORIAL INSTITUTE |
1 |
0 |
1 |
2 |
5 |
9 |
CHAMBERLAIN GROUP, INC. |
2 |
2 |
0 |
2 |
3 |
9 |
EUROCOPTER FRANCE S.A. |
5 |
3 |
0 |
0 |
1 |
9 |
FUJI JUKOGYO KABUSHIKI KAISHA |
2 |
2 |
0 |
4 |
1 |
9 |
LEAR AUTOMOTIVE DEARBORN, INC. |
4 |
3 |
1 |
1 |
0 |
9 |
MATSUSHITA ELECTRIC WORKS, LTD. |
1 |
0 |
3 |
2 |
3 |
9 |
MERITOR HEAVY VEHICLE SYSTEMS, LLC |
6 |
3 |
0 |
0 |
0 |
9 |
NOKIA CORPORATION |
1 |
0 |
4 |
3 |
1 |
9 |
TEXAS INSTRUMENTS, INCORPORATED |
2 |
1 |
2 |
4 |
0 |
9 |
TOKAI RIKA DENKI SEISAKUSHO K.K. |
0 |
2 |
2 |
2 |
3 |
9 |
TRIMBLE NAVIGATION, LTD. |
6 |
1 |
0 |
1 |
1 |
9 |
UNIVERSAL ELECTRONICS, INC. |
0 |
0 |
4 |
3 |
2 |
9 |
ALPS ELECTRIC CO., LTD. |
0 |
0 |
2 |
3 |
3 |
8 |
BED-CHECK CORPORATION |
2 |
2 |
1 |
1 |
2 |
8 |
BREED AUTOMOTIVE TECHNOLOGY, INC. |
5 |
2 |
0 |
1 |
0 |
8 |
BRK BRANDS, INC. |
0 |
3 |
0 |
4 |
1 |
8 |
DIRECTED ELECTRONICS, INC. |
2 |
2 |
0 |
4 |
0 |
8 |
LG ELECTRONICS INC. |
0 |
1 |
2 |
2 |
3 |
8 |
MICROCHIP TECHNOLOGY INCORPORATED |
2 |
3 |
1 |
2 |
0 |
8 |
MICROSOFT CORPORATION |
1 |
2 |
1 |
1 |
3 |
8 |
NORTEL NETWORKS LIMITED |
1 |
2 |
1 |
3 |
1 |
8 |
ROYAL THOUGHTS L.L.C. |
0 |
1 |
2 |
1 |
4 |
8 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
4 |
1 |
2 |
1 |
0 |
8 |
SHIMANO INC. |
2 |
0 |
1 |
4 |
1 |
8 |
TELEFONAKTIEBOLAGET LM ERICSSON |
3 |
2 |
2 |
1 |
0 |
8 |
ALCATEL |
2 |
2 |
2 |
0 |
1 |
7 |
ALPINE ELECTRONICS INC. |
1 |
1 |
0 |
4 |
1 |
7 |
CATERPILLAR INC. |
2 |
2 |
1 |
1 |
1 |
7 |
CISCO TECHNOLOGY, INC. |
0 |
1 |
2 |
3 |
1 |
7 |
DAIMLERCHRYSLER CORPORATION |
3 |
1 |
0 |
1 |
2 |
7 |
EDWARDS SYSTEMS TECHNOLOGY, INC. |
0 |
2 |
0 |
3 |
2 |
7 |
INDIAN HEAD INDUSTRIES, INC. |
1 |
4 |
0 |
1 |
1 |
7 |
INDUCTIVE SIGNATURE TECHNOLOGIES, INC. |
0 |
3 |
2 |
1 |
1 |
7 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
1 |
2 |
1 |
3 |
0 |
7 |
PIONEER CORPORATION |
3 |
1 |
0 |
0 |
3 |
7 |
SYMBOL TECHNOLOGIES, INC. |
0 |
0 |
2 |
1 |
4 |
7 |
THOMSON LICENSING S.A. |
0 |
0 |
2 |
3 |
2 |
7 |
VALEO ELECTRONIQUE |
0 |
1 |
3 |
2 |
1 |
7 |
WHEELOCK, INC. |
2 |
3 |
1 |
0 |
1 |
7 |
ATT WIRELESS SERVICES INC |
2 |
0 |
2 |
2 |
0 |
6 |
BRIDGESTONE/FIRESTONE NORTH AMERICAN TIRE, LLC |
0 |
1 |
3 |
0 |
2 |
6 |
GE INTERLOGIX, INC. |
0 |
1 |
1 |
2 |
2 |
6 |
HI-G-TEK LTD. |
3 |
0 |
0 |
2 |
1 |
6 |
JOHNS HOPKINS UNIVERSITY |
1 |
0 |
1 |
1 |
3 |
6 |
JOHNSON CONTROLS TECHNOLOGY COMPANY |
0 |
3 |
0 |
1 |
2 |
6 |
KOMATSU LTD. |
1 |
0 |
1 |
2 |
2 |
6 |
LEOPOLD KOSTAL GMBH & CO. KG |
1 |
1 |
1 |
2 |
1 |
6 |
LITE-ON AUTOMOTIVE CORPORATION |
0 |
1 |
1 |
3 |
1 |
6 |
LOCKHEED MARTIN CORPORATION |
0 |
0 |
0 |
3 |
3 |
6 |
MANNESMANN AG |
3 |
2 |
1 |
0 |
0 |
6 |
MAPLE CHASE COMPANY |
0 |
2 |
2 |
1 |
1 |
6 |
MICHELIN RECHERCHE ET TECHNIQUE S.A. |
0 |
0 |
0 |
2 |
4 |
6 |
NOHMI BOSAI LTD. |
3 |
0 |
1 |
1 |
1 |
6 |
PITNEY-BOWES, INC. |
0 |
0 |
1 |
0 |
5 |
6 |
PROTEX INTERNATIONAL CORP. |
4 |
1 |
0 |
0 |
1 |
6 |
RF CODE, INC. |
0 |
3 |
2 |
1 |
0 |
6 |
ROCKWELL TECHNOLOGIES, LLC |
6 |
0 |
0 |
0 |
0 |
6 |
ROHM COMPANY LIMITED |
0 |
0 |
3 |
3 |
0 |
6 |
SCHLUMBERGER RESOURCE MANAGEMENT SERVICES, INC. |
3 |
3 |
0 |
0 |
0 |
6 |
SEIKO INSTRUMENTS INC. |
0 |
1 |
2 |
3 |
0 |
6 |
SIEMENS BUILDING TECHNOLOGIES AG |
2 |
2 |
0 |
1 |
1 |
6 |
SPX CORPORATION |
2 |
1 |
1 |
2 |
0 |
6 |
SUN MICROSYSTEMS, INC. |
0 |
2 |
1 |
3 |
0 |
6 |
TRAPTEC CORPORATION |
2 |
0 |
1 |
0 |
3 |
6 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
0 |
1 |
0 |
3 |
2 |
6 |
ADT SERVICES AG |
0 |
2 |
0 |
2 |
1 |
5 |
ADVANCED MICRO DEVICES, INC. |
1 |
2 |
1 |
1 |
0 |
5 |
AMERASIA INTERNATIONAL TECHNOLOGY, INC. |
0 |
0 |
1 |
2 |
2 |
5 |
AVID INDENTIFICATION SYSTEMS, INC. |
2 |
1 |
0 |
1 |
1 |
5 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
0 |
0 |
1 |
2 |
2 |
5 |
CONTINENTAL TEVES AG & CO., OHG |
2 |
0 |
1 |
2 |
0 |
5 |
ELSTER ELECTRICITY, LLC |
0 |
0 |
2 |
1 |
2 |
5 |
FLYING NULL LIMITED |
4 |
1 |
0 |
0 |
0 |
5 |
GARMIN INTERNATIONAL, INC |
0 |
0 |
0 |
2 |
3 |
5 |
GATEWAY 2000, INC. |
0 |
1 |
1 |
2 |
1 |
5 |
GELCORE, LLC |
0 |
0 |
2 |
3 |
0 |
5 |
HEAT TIMER CORPORATION |
1 |
2 |
1 |
1 |
0 |
5 |
ILIFE SOLUTIONS, INC. |
0 |
1 |
1 |
2 |
1 |
5 |
INFINEON TECHNOLOGIES AG |
0 |
1 |
0 |
2 |
2 |
5 |
INVENTIO AG |
0 |
1 |
2 |
1 |
1 |
5 |
MITSUBISHI MATERIALS CORPORATION |
4 |
1 |
0 |
0 |
0 |
5 |
NEW YORK AIR BRAKE CORPORATION |
2 |
0 |
0 |
1 |
2 |
5 |
NIPPON SOKEN, INC. |
3 |
0 |
0 |
1 |
1 |
5 |
NORTHROP GRUMMAN CORPORATION |
2 |
0 |
1 |
1 |
1 |
5 |
POWER SIGNAL TECHNOLOGIES, INC. |
1 |
3 |
1 |
0 |
0 |
5 |
RAYTHEON COMPANY |
2 |
0 |
0 |
0 |
3 |
5 |
ROBERT BOSCH CORPORATION |
2 |
1 |
1 |
1 |
0 |
5 |
ROSEMOUNT AEROSPACE, INC. |
1 |
0 |
0 |
3 |
1 |
5 |
ROSEMOUNT INC. |
1 |
1 |
3 |
0 |
0 |
5 |
SAVI TECHNOLOGY, INC. |
0 |
0 |
0 |
4 |
1 |
5 |
SIMPLEX TIME RECORDER COMPANY |
4 |
0 |
1 |
0 |
0 |
5 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. |
1 |
1 |
2 |
1 |
0 |
5 |
TAKATA CORPORATION |
2 |
2 |
0 |
0 |
1 |
5 |
TIMEX GROUP B.V. |
1 |
3 |
1 |
0 |
0 |
5 |
X-CYTE INC. |
0 |
1 |
3 |
0 |
1 |
5 |
YOKOHAMA RUBBER CO., LTD. |
0 |
2 |
0 |
3 |
0 |
5 |