CANON KABUSHIKI KAISHA |
105 |
84 |
130 |
115 |
96 |
530 |
~Individually Owned Patent |
51 |
42 |
59 |
57 |
52 |
261 |
XEROX CORPORATION |
66 |
50 |
52 |
51 |
27 |
246 |
SONY CORPORATION |
52 |
53 |
53 |
42 |
37 |
237 |
EASTMAN KODAK COMPANY |
38 |
22 |
48 |
69 |
45 |
222 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
31 |
54 |
60 |
44 |
29 |
218 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
50 |
36 |
48 |
49 |
27 |
210 |
FUJI PHOTO FILM CO., LTD |
23 |
19 |
47 |
50 |
17 |
156 |
DIGIMARC CORPORATION |
9 |
24 |
43 |
45 |
25 |
146 |
MICROSOFT CORPORATION |
12 |
14 |
31 |
50 |
39 |
146 |
NEC CORPORATION |
35 |
28 |
26 |
31 |
19 |
139 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
16 |
36 |
42 |
36 |
130 |
INTEL CORPORATION |
25 |
22 |
31 |
33 |
17 |
128 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
0 |
0 |
32 |
47 |
42 |
121 |
TOSHIBA CORPORATION |
22 |
21 |
18 |
28 |
31 |
120 |
FUJITSU LIMITED |
17 |
20 |
24 |
26 |
27 |
114 |
HITACHI, LTD |
15 |
17 |
31 |
16 |
24 |
103 |
MINOLTA CAMERA CO., LTD. |
20 |
10 |
14 |
33 |
17 |
94 |
RICOH COMPANY, LTD. |
25 |
10 |
13 |
22 |
23 |
93 |
COGNEX CORPORATION |
22 |
14 |
9 |
21 |
6 |
72 |
GENERAL ELECTRIC COMPANY |
14 |
10 |
10 |
19 |
17 |
70 |
SARNOFF CORPORATION & CO., LTD. |
18 |
17 |
19 |
10 |
4 |
68 |
SAMSUNG ELECTRONICS CO., LTD. |
18 |
9 |
18 |
11 |
11 |
67 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
20 |
10 |
14 |
12 |
10 |
66 |
HEWLETT-PACKARD COMPANY |
21 |
28 |
13 |
0 |
0 |
62 |
SHARP LABORATORIES OF AMERICA, INC. |
10 |
14 |
13 |
13 |
11 |
61 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
8 |
10 |
13 |
8 |
13 |
52 |
FUJI XEROX CO., LTD. |
6 |
6 |
12 |
9 |
12 |
45 |
SEIKO EPSON CORPORATION |
9 |
6 |
10 |
11 |
9 |
45 |
LUCENT TECHNOLOGIES INC. |
10 |
13 |
8 |
8 |
3 |
42 |
SIEMENS AKTIENGESELLSCHAFT |
5 |
6 |
13 |
7 |
9 |
40 |
SIEMENS CORPORATE RESEARCH, INC. |
6 |
4 |
10 |
9 |
9 |
38 |
TEXAS INSTRUMENTS, INCORPORATED |
12 |
4 |
9 |
5 |
5 |
35 |
ADOBE SYSTEMS, INC. |
5 |
10 |
3 |
10 |
4 |
32 |
LG ELECTRONICS INC. |
3 |
5 |
10 |
6 |
7 |
31 |
OKI ELECTRIC INDUSTRY CO., LTD. |
11 |
7 |
6 |
5 |
2 |
31 |
APPLIED MATERIALS, INC. |
5 |
5 |
8 |
6 |
6 |
30 |
CUMMINS-ALLISON CORPORATION |
2 |
5 |
11 |
11 |
1 |
30 |
OLYMPUS OPTICAL CO., LTD. |
9 |
6 |
6 |
6 |
3 |
30 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC |
0 |
2 |
3 |
16 |
8 |
29 |
LOCKHEED MARTIN CORPORATION |
5 |
2 |
5 |
7 |
10 |
29 |
U.S. PHILIPS CORPORATION |
18 |
8 |
0 |
0 |
0 |
26 |
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. |
5 |
5 |
4 |
5 |
6 |
25 |
NCR CORPORATION |
7 |
6 |
6 |
3 |
3 |
25 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
8 |
10 |
2 |
4 |
0 |
24 |
AT&T CORP. |
7 |
4 |
4 |
4 |
2 |
21 |
MOTOROLA, INC. |
6 |
3 |
7 |
2 |
3 |
21 |
ARCH DEVELOPMENT CORP. |
4 |
6 |
3 |
5 |
2 |
20 |
COMPAQ COMPUTER CORPORATION, INC. |
11 |
7 |
1 |
0 |
0 |
19 |
OMRON CORPORATION |
5 |
1 |
3 |
4 |
6 |
19 |
SILVERBROOK RESEARCH PTY. LTD |
0 |
3 |
3 |
10 |
3 |
19 |
AGILENT TECHNOLOGIES, INC. |
4 |
3 |
3 |
7 |
1 |
18 |
APPLE COMPUTER, INC. |
3 |
5 |
5 |
3 |
2 |
18 |
NIPPON TELEGRAPH & TELEPHONE CORP. |
7 |
3 |
3 |
3 |
2 |
18 |
UNITED STATES OF AMERICA, NAVY |
3 |
5 |
3 |
6 |
1 |
18 |
COGNEX TECHNOLOGY AND INVESTMENT CORPORATION |
0 |
0 |
5 |
5 |
7 |
17 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
1 |
0 |
2 |
9 |
5 |
17 |
MICRON TECHNOLOGY, INC. |
2 |
3 |
3 |
5 |
4 |
17 |
MUSTEK SYSTEMS, INC. |
5 |
6 |
4 |
2 |
0 |
17 |
SANYO ELECTRIC CO., LTD. |
2 |
5 |
5 |
2 |
3 |
17 |
STMICROELECTRONICS, INC. |
2 |
4 |
7 |
4 |
0 |
17 |
UNIVERSITY OF WASHINGTON |
3 |
1 |
5 |
5 |
3 |
17 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
0 |
3 |
6 |
4 |
3 |
16 |
PENTAX CORPORATION |
0 |
0 |
7 |
3 |
6 |
16 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
2 |
5 |
2 |
2 |
5 |
16 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
4 |
1 |
5 |
2 |
3 |
15 |
NATIONAL INSTRUMENTS CORPORATION |
3 |
2 |
1 |
3 |
6 |
15 |
TEKTRONIX INC. |
0 |
1 |
2 |
7 |
5 |
15 |
TELEFONAKTIEBOLAGET LM ERICSSON |
3 |
2 |
1 |
6 |
3 |
15 |
ADVANCED MICRO DEVICES, INC. |
4 |
2 |
4 |
4 |
0 |
14 |
AVID TECHNOLOGY, INC. |
3 |
2 |
3 |
5 |
1 |
14 |
KONICA CORPORATION |
3 |
3 |
3 |
2 |
3 |
14 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
6 |
3 |
3 |
1 |
1 |
14 |
NIKON CORPORATION |
0 |
1 |
2 |
7 |
4 |
14 |
CHROMAVISION MEDICAL SYSTEMS, INC. |
2 |
3 |
4 |
3 |
1 |
13 |
INTERVAL RESEARCH CORPORATION |
5 |
6 |
2 |
0 |
0 |
13 |
STMICROELECTRONICS S.R.L. |
3 |
4 |
3 |
1 |
2 |
13 |
THOMSON LICENSING S.A. |
3 |
2 |
4 |
1 |
3 |
13 |
AGFA-GEVAERT N.V. |
5 |
3 |
0 |
4 |
0 |
12 |
UNITED STATES OF AMERICA, ARMY |
5 |
1 |
1 |
4 |
1 |
12 |
ELECTRONICS FOR IMAGING, INC. |
5 |
1 |
1 |
3 |
1 |
11 |
HONEYWELL INTERNATIONAL INC. |
0 |
1 |
1 |
6 |
3 |
11 |
HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. |
5 |
3 |
2 |
1 |
0 |
11 |
RAYTHEON COMPANY |
6 |
1 |
2 |
1 |
1 |
11 |
AUTODESK CANADA INC. |
0 |
4 |
1 |
3 |
2 |
10 |
HEIDELBERGER DRUCKMASCHINEN AG |
1 |
3 |
2 |
2 |
2 |
10 |
R2 TECHNOLOGY, INC. |
3 |
1 |
1 |
1 |
4 |
10 |
SHAREWAVE, INC. |
9 |
1 |
0 |
0 |
0 |
10 |
SUN MICROSYSTEMS, INC. |
1 |
1 |
4 |
3 |
1 |
10 |
BACUS RESEARCH LABORATORIES, INC. |
2 |
3 |
1 |
3 |
0 |
9 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
1 |
0 |
1 |
3 |
4 |
9 |
DAINIPPON SCREEN MFG. CO., LTD. |
5 |
2 |
1 |
1 |
0 |
9 |
GE MEDICAL SYSTEMS S.A. |
0 |
1 |
4 |
3 |
1 |
9 |
KLA-TENCOR CORPORATION |
1 |
2 |
3 |
3 |
0 |
9 |
RISO KAGAKU CORPORATION |
1 |
2 |
1 |
5 |
0 |
9 |
UNISYS CORPORATION |
4 |
1 |
3 |
0 |
1 |
9 |
AFFYMETRIX, INC. |
2 |
0 |
1 |
2 |
3 |
8 |
ANALOGIC CORPORATION |
4 |
1 |
0 |
3 |
0 |
8 |
CROSS MATCH TECHNOLOGIES, INC. |
2 |
1 |
2 |
2 |
1 |
8 |
FUJI JUKOGYO KABUSHIKI KAISHA |
0 |
5 |
0 |
2 |
1 |
8 |
NOKIA CORPORATION |
0 |
0 |
0 |
4 |
4 |
8 |
PICSURF, INC. |
3 |
4 |
1 |
0 |
0 |
8 |
PITNEY-BOWES, INC. |
2 |
2 |
2 |
1 |
1 |
8 |
SONY UNITED KINGDOM LIMITED |
1 |
1 |
1 |
5 |
0 |
8 |
VICTOR COMPANY OF JAPAN, LIMITED |
0 |
1 |
3 |
2 |
2 |
8 |
WINBOND ELECTRONICS CORP. |
3 |
2 |
2 |
0 |
1 |
8 |
ACUSON CORPORATION |
2 |
2 |
1 |
2 |
0 |
7 |
AMERICA ONLINE, INC. |
0 |
1 |
5 |
0 |
1 |
7 |
CASIO COMPUTER CO. LTD. |
2 |
2 |
1 |
1 |
1 |
7 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
1 |
2 |
1 |
1 |
2 |
7 |
DAEWOO ELECTRONICS COMPANY, LTD. |
5 |
0 |
0 |
0 |
2 |
7 |
EYEMATIC INTERFACES, INC. |
3 |
2 |
2 |
0 |
0 |
7 |
FACET TECHNOLOGY CORP. |
1 |
3 |
1 |
1 |
1 |
7 |
INFINEON TECHNOLOGIES AG |
0 |
0 |
2 |
0 |
5 |
7 |
KEYENCE CORPORATION |
0 |
0 |
4 |
2 |
1 |
7 |
LARGE SCALE PROTEOMICS CORP. |
1 |
1 |
3 |
1 |
1 |
7 |
NEC ELECTRONICS CORPORATION |
0 |
0 |
2 |
2 |
3 |
7 |
NISSAN MOTOR COMPANY, LIMITED |
0 |
1 |
0 |
0 |
6 |
7 |
QUALCOMM, INC. |
0 |
0 |
3 |
1 |
3 |
7 |
QUVIS, INC. |
2 |
0 |
3 |
1 |
1 |
7 |
STANFORD UNIVERSITY |
1 |
1 |
1 |
3 |
1 |
7 |
TOKYO SEIMITSU CO., LTD. |
0 |
0 |
5 |
0 |
2 |
7 |
3M INNOVATIVE PROPERTIES COMPANY |
0 |
1 |
2 |
1 |
2 |
6 |
BRITISH TELECOMMUNICATION, PLC |
2 |
0 |
1 |
1 |
2 |
6 |
BROTHER KOGYO KABUSHIKI KAISHA |
4 |
1 |
0 |
1 |
0 |
6 |
CARNEGIE-MELLON UNIVERSITY |
0 |
2 |
1 |
2 |
1 |
6 |
COLORCOM, LTD. |
3 |
2 |
0 |
1 |
0 |
6 |
DIGITAL PERSONA, INC. |
4 |
0 |
0 |
1 |
1 |
6 |
DIVIO, INC. |
0 |
2 |
4 |
0 |
0 |
6 |
GENTEX CORPORATION |
0 |
0 |
2 |
1 |
3 |
6 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
0 |
1 |
1 |
1 |
3 |
6 |
ITT MANUFACTURING ENTERPRISES, INC. |
1 |
1 |
0 |
1 |
3 |
6 |
KABUSHIKI KAISHA TOPCON |
0 |
2 |
0 |
3 |
1 |
6 |
LITTON SYSTEMS INC. |
3 |
2 |
0 |
0 |
1 |
6 |
MATSUSHITA ELECTRIC WORKS, LTD. |
2 |
0 |
2 |
1 |
1 |
6 |
NEC LABORATORIES AMERICA, INC. |
0 |
0 |
1 |
2 |
3 |
6 |
NOKIA MOBILE PHONES LTD. |
0 |
0 |
0 |
5 |
1 |
6 |
OAK TECHNOLOGIES, INC. |
1 |
0 |
3 |
2 |
0 |
6 |
ORAMETRIX, INC. |
0 |
0 |
1 |
5 |
0 |
6 |
QUALIA COMPUTING, INC. |
1 |
1 |
2 |
2 |
0 |
6 |
RENESAS TECHNOLOGY CORPORATION |
0 |
0 |
0 |
5 |
1 |
6 |
SONY COMPUTER ENTERTAINMENT INC. |
0 |
1 |
0 |
4 |
1 |
6 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
0 |
2 |
1 |
2 |
1 |
6 |
UNIVERSITY OF CHICAGO |
0 |
0 |
0 |
4 |
2 |
6 |
ACTIVCARD IRELAND, LIMITED |
0 |
3 |
0 |
0 |
2 |
5 |
ACUITY IMAGING, LLC |
5 |
0 |
0 |
0 |
0 |
5 |
ADVANTEST CORP. |
2 |
1 |
2 |
0 |
0 |
5 |
AUTHENTEC, INC. |
1 |
0 |
1 |
2 |
1 |
5 |
BIODISCOVERY, INC. |
0 |
1 |
1 |
2 |
1 |
5 |
COMPETITIVE TECHNOLOGIES OF PA, INC. |
1 |
2 |
2 |
0 |
0 |
5 |
DENSO CORPORATION |
0 |
1 |
2 |
2 |
0 |
5 |
ELECTRO SCIENTIFIC INDUSTRIES, INC. |
0 |
0 |
0 |
2 |
3 |
5 |
HYUNDAI CURITEL, INC. |
0 |
0 |
2 |
2 |
1 |
5 |
INDIVOS CORPORATION |
0 |
2 |
2 |
0 |
1 |
5 |
INTELLIGENT REASONING SYSTEMS, INC. |
0 |
0 |
3 |
2 |
0 |
5 |
IRIDIAN TECHNOLOGIES, INC. |
1 |
3 |
1 |
0 |
0 |
5 |
KENT RIDGE DIGITAL LABS |
0 |
1 |
1 |
3 |
0 |
5 |
KOMATSU LTD. |
3 |
2 |
0 |
0 |
0 |
5 |
LIGHTSURF TECHNOLOGIES, INC. |
0 |
0 |
1 |
0 |
4 |
5 |
LSI LOGIC CORPORATION |
0 |
1 |
1 |
1 |
2 |
5 |
PARASCRIPT LLC |
0 |
1 |
1 |
0 |
3 |
5 |
PHILIPS ELECTRONICS NORTH AMERICA CORP. |
4 |
1 |
0 |
0 |
0 |
5 |
PIONEER CORPORATION |
0 |
0 |
2 |
2 |
1 |
5 |
PTS CORPORATION |
0 |
0 |
0 |
2 |
3 |
5 |
SEGA ENTERPRISES, LTD. |
0 |
2 |
0 |
3 |
0 |
5 |
SIGNAFY, INC. |
2 |
2 |
1 |
0 |
0 |
5 |
SILICON INTEGRATED SYSTEMS CORP. |
1 |
0 |
0 |
1 |
3 |
5 |
SRI INTERNATIONAL |
2 |
0 |
0 |
2 |
1 |
5 |
TRW INC. |
0 |
0 |
0 |
4 |
1 |
5 |
ULTRATOUCH CORPORATION |
1 |
2 |
1 |
0 |
1 |
5 |
UMAX DATA SYSTEMS INC. |
1 |
1 |
2 |
1 |
0 |
5 |
UNITED STATES OF AMERICA, AIR FORCE |
1 |
0 |
1 |
1 |
2 |
5 |
UNIVERSITY OF ILLINOIS |
2 |
1 |
0 |
2 |
0 |
5 |
UNIVERSITY OF ROCHESTER |
2 |
1 |
1 |
0 |
1 |
5 |
VISIONGATE, INC. |
0 |
0 |
2 |
2 |
1 |
5 |
WASHINGTON UNIVERSITY |
1 |
0 |
3 |
1 |
0 |
5 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
0 |
2 |
2 |
1 |
0 |
5 |