~Individually Owned Patent |
38 |
34 |
33 |
38 |
36 |
179 |
TRIMBLE NAVIGATION, LTD. |
30 |
24 |
31 |
19 |
11 |
115 |
RAYTHEON COMPANY |
10 |
18 |
21 |
22 |
19 |
90 |
MOTOROLA, INC. |
13 |
20 |
17 |
13 |
12 |
75 |
LOCKHEED MARTIN CORPORATION |
9 |
10 |
15 |
10 |
23 |
67 |
NORTHROP GRUMMAN CORPORATION |
24 |
14 |
11 |
5 |
4 |
58 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
8 |
7 |
13 |
7 |
19 |
54 |
THOMSON-CSF |
6 |
12 |
10 |
6 |
8 |
42 |
TRW INC. |
11 |
10 |
9 |
7 |
5 |
42 |
UNITED STATES OF AMERICA, NAVY |
4 |
6 |
10 |
10 |
12 |
42 |
HUGHES ELECTRONICS CORP. |
4 |
8 |
3 |
12 |
14 |
41 |
SNAPTRACK, INC. |
5 |
4 |
11 |
9 |
5 |
34 |
TELEFONAKTIEBOLAGET LM ERICSSON |
1 |
6 |
8 |
10 |
9 |
34 |
LUCENT TECHNOLOGIES INC. |
5 |
7 |
4 |
13 |
3 |
32 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
5 |
10 |
7 |
1 |
8 |
31 |
ROCKWELL COLLINS, INC. |
0 |
1 |
4 |
11 |
15 |
31 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
2 |
5 |
5 |
8 |
6 |
26 |
ROBERT BOSCH GMBH |
1 |
5 |
6 |
6 |
7 |
25 |
NEC CORPORATION |
4 |
1 |
7 |
4 |
8 |
24 |
QUALCOMM, INC. |
0 |
4 |
6 |
6 |
8 |
24 |
DENSO CORPORATION |
4 |
2 |
5 |
5 |
7 |
23 |
UNITED STATES OF AMERICA, AIR FORCE |
6 |
2 |
5 |
5 |
3 |
21 |
TOYOTA JIDOSHA K.K. |
5 |
4 |
6 |
4 |
1 |
20 |
HONEYWELL INC. |
4 |
11 |
3 |
1 |
0 |
19 |
SIEMENS AKTIENGESELLSCHAFT |
3 |
3 |
5 |
6 |
2 |
19 |
HONEYWELL INTERNATIONAL INC. |
0 |
0 |
0 |
7 |
11 |
18 |
LITTON SYSTEMS INC. |
6 |
3 |
4 |
4 |
1 |
18 |
SONY CORPORATION |
1 |
3 |
2 |
3 |
9 |
18 |
UNITED STATES OF AMERICA, ARMY |
3 |
3 |
4 |
5 |
3 |
18 |
BOEING COMPANY |
2 |
1 |
4 |
2 |
7 |
16 |
HARRIS CORP. |
1 |
3 |
0 |
5 |
5 |
14 |
SAMSUNG ELECTRONICS CO., LTD. |
0 |
4 |
3 |
4 |
3 |
14 |
TOSHIBA CORPORATION |
3 |
2 |
1 |
4 |
4 |
14 |
TRUEPOSITION, INC. |
0 |
0 |
2 |
6 |
6 |
14 |
HUGHES ELECTRONIC DEVICES CORPORATION |
12 |
0 |
1 |
0 |
0 |
13 |
ITT MANUFACTURING ENTERPRISES, INC. |
2 |
2 |
2 |
2 |
5 |
13 |
AGENCE SPATIALE EUROPEENNE |
2 |
1 |
4 |
1 |
4 |
12 |
ERICSSON, INC. |
1 |
1 |
2 |
7 |
1 |
12 |
HOLLANDSE SIGNAALAPPARATEN B.V. |
5 |
1 |
4 |
1 |
1 |
12 |
MCDONNELL DOUGLAS CORP. |
4 |
4 |
0 |
3 |
1 |
12 |
METAWAVE COMMUNICATIONS CORPORATION |
1 |
2 |
2 |
6 |
1 |
12 |
TIME DOMAIN CORPORATION |
0 |
2 |
2 |
5 |
3 |
12 |
ALCATEL |
0 |
1 |
2 |
5 |
3 |
11 |
ALLIED-SIGNAL INC. |
4 |
1 |
2 |
4 |
0 |
11 |
AT&T CORP. |
0 |
6 |
2 |
3 |
0 |
11 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
0 |
0 |
2 |
5 |
3 |
10 |
ROCKWELL INTERNATIONAL CORPORATION |
1 |
7 |
2 |
0 |
0 |
10 |
ROCKWELL SCIENCE CENTER, LLC |
0 |
4 |
2 |
4 |
0 |
10 |
SPACE SYSTEMS/LORAL, INC. |
1 |
7 |
1 |
1 |
0 |
10 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
1 |
1 |
1 |
2 |
4 |
9 |
NOKIA MOBILE PHONES LTD. |
0 |
1 |
0 |
1 |
7 |
9 |
NORTHERN TELECOM LIMITED |
2 |
3 |
4 |
0 |
0 |
9 |
EATON VORAD TECHNOLOGIES, LLC |
0 |
2 |
3 |
2 |
1 |
8 |
L-3 COMMUNICATIONS CORPORATION |
0 |
0 |
0 |
4 |
4 |
8 |
NORTEL NETWORKS CORPORATION |
0 |
1 |
2 |
3 |
2 |
8 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
2 |
2 |
1 |
2 |
1 |
8 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
5 |
2 |
0 |
1 |
0 |
8 |
AEROSPACE CORPORATION |
2 |
2 |
0 |
0 |
3 |
7 |
CELSIUS TECH ELECTRONICS AB |
1 |
0 |
1 |
1 |
4 |
7 |
DAIMLER-BENZ AEROSPACE AIRBUS GMBH |
4 |
0 |
0 |
3 |
0 |
7 |
ENDRESS + HAUSER GMBH + CO. |
0 |
2 |
3 |
2 |
0 |
7 |
M. P. H. INDUSTRIES, INC. |
0 |
3 |
0 |
0 |
4 |
7 |
MCEWAN TECHNOLOGIES, LLC |
0 |
0 |
0 |
0 |
7 |
7 |
NOVATEL, INC. |
1 |
1 |
0 |
4 |
1 |
7 |
TEXAS INSTRUMENTS, INCORPORATED |
3 |
1 |
0 |
3 |
0 |
7 |
CATERPILLAR INC. |
0 |
2 |
3 |
0 |
1 |
6 |
CENTRE NATIONALE D'ETUDES SPATIALES (C.N.E.S.) |
1 |
3 |
2 |
0 |
0 |
6 |
CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY |
0 |
0 |
2 |
0 |
4 |
6 |
FUJITSU LIMITED |
1 |
2 |
1 |
1 |
1 |
6 |
GENERAL ELECTRIC COMPANY |
1 |
2 |
0 |
1 |
2 |
6 |
JOHNS HOPKINS UNIVERSITY |
2 |
1 |
1 |
1 |
1 |
6 |
RANNOCH CORPORATION |
0 |
1 |
2 |
1 |
2 |
6 |
SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOVERNMENT OF THE UNITED KINGDOM |
2 |
1 |
2 |
1 |
0 |
6 |
SEIKO INSTRUMENTS INC. |
0 |
2 |
0 |
3 |
1 |
6 |
SIRF TECHNOLOGY, INC. |
0 |
0 |
1 |
1 |
4 |
6 |
UNIVERSITY CORPORATION FOR ATMOSPHERIC RESEARCH |
0 |
1 |
0 |
1 |
4 |
6 |
ADVANTEST CORP. |
0 |
1 |
1 |
3 |
0 |
5 |
AIL SYSTEMS, INC. (SUBSIDIARY OF EATON CORP.) |
1 |
1 |
2 |
1 |
0 |
5 |
AUTOMOTIVE SYSTEMS LABORATORY, INC. |
0 |
2 |
1 |
0 |
2 |
5 |
BALL AEROSPACE AND TECHNOLOGIES CORP. |
0 |
1 |
2 |
2 |
0 |
5 |
CHARLES STARK DRAPER LABORATORY, INC. |
1 |
1 |
0 |
1 |
2 |
5 |
CONEXANT SYSTEMS, INC. |
0 |
1 |
1 |
2 |
1 |
5 |
DEUTSCHES ZENTRUM FUR LUFT- UND RAUMFAHRT E.V. |
0 |
2 |
2 |
0 |
1 |
5 |
FORD GLOBAL TECHNOLOGIES, INC. |
0 |
1 |
0 |
1 |
3 |
5 |
HITACHI, LTD |
0 |
0 |
1 |
1 |
3 |
5 |
KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA |
2 |
1 |
2 |
0 |
0 |
5 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
0 |
2 |
0 |
1 |
2 |
5 |
NATIONAL SPACE DEVELOPMENT AGENCY OF JAPAN |
1 |
0 |
1 |
2 |
1 |
5 |
NAVIGATION TECHNOLOGIES CORPORATION |
0 |
0 |
2 |
1 |
2 |
5 |
NOKIA NETWORKS OY |
0 |
0 |
1 |
0 |
4 |
5 |
NOKIA TELECOMMUNICATIONS OY |
0 |
1 |
1 |
2 |
1 |
5 |
ROSEMOUNT INC. |
0 |
0 |
1 |
4 |
0 |
5 |
SCIENCE AND APPLIED TECHNOLOGY, INC. |
0 |
1 |
1 |
2 |
1 |
5 |
TANTIVY COMMUNICATIONS, INC. |
0 |
0 |
1 |
1 |
3 |
5 |
U.S. PHILIPS CORPORATION |
1 |
0 |
1 |
2 |
1 |
5 |
UNITED STATES OF AMERICA, DEPARTMENT OF COMMERCE |
0 |
2 |
1 |
0 |
2 |
5 |
VALENTINE RESEARCH, INC. |
1 |
3 |
0 |
1 |
0 |
5 |
VERIDIAN ERIM INTERNATIONAL, INC. |
0 |
0 |
3 |
1 |
1 |
5 |
WAYPORT, INC. |
1 |
1 |
0 |
2 |
1 |
5 |
ZIRCON CORPORATION |
1 |
3 |
1 |
0 |
0 |
5 |