CANON KABUSHIKI KAISHA |
89 |
105 |
84 |
130 |
115 |
523 |
~Individually Owned Patent |
66 |
51 |
42 |
59 |
57 |
275 |
XEROX CORPORATION |
29 |
66 |
50 |
52 |
51 |
248 |
SONY CORPORATION |
36 |
52 |
53 |
53 |
42 |
236 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
35 |
31 |
54 |
60 |
44 |
224 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
28 |
49 |
36 |
48 |
49 |
210 |
EASTMAN KODAK COMPANY |
27 |
38 |
22 |
48 |
69 |
204 |
FUJI PHOTO FILM CO., LTD |
33 |
23 |
19 |
47 |
50 |
172 |
NEC CORPORATION |
31 |
35 |
28 |
26 |
31 |
151 |
DIGIMARC CORPORATION |
5 |
9 |
24 |
43 |
45 |
126 |
INTEL CORPORATION |
12 |
25 |
22 |
31 |
33 |
123 |
MICROSOFT CORPORATION |
15 |
12 |
14 |
31 |
50 |
122 |
TOSHIBA CORPORATION |
33 |
22 |
21 |
18 |
28 |
122 |
FUJITSU LIMITED |
20 |
17 |
20 |
24 |
26 |
107 |
RICOH COMPANY, LTD. |
32 |
25 |
10 |
13 |
22 |
102 |
MINOLTA CAMERA CO., LTD. |
20 |
20 |
10 |
14 |
33 |
97 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
0 |
16 |
36 |
42 |
94 |
HITACHI, LTD |
14 |
15 |
17 |
31 |
16 |
93 |
HEWLETT-PACKARD COMPANY |
23 |
21 |
28 |
13 |
0 |
85 |
COGNEX CORPORATION |
18 |
22 |
14 |
9 |
21 |
84 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
0 |
0 |
0 |
32 |
47 |
79 |
SARNOFF CORPORATION & CO., LTD. |
13 |
18 |
17 |
19 |
10 |
77 |
SAMSUNG ELECTRONICS CO., LTD. |
19 |
18 |
9 |
18 |
11 |
75 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
12 |
20 |
10 |
14 |
12 |
68 |
GENERAL ELECTRIC COMPANY |
7 |
14 |
10 |
10 |
19 |
60 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
16 |
8 |
10 |
13 |
8 |
55 |
SHARP LABORATORIES OF AMERICA, INC. |
5 |
10 |
14 |
13 |
13 |
55 |
LUCENT TECHNOLOGIES INC. |
11 |
10 |
13 |
8 |
8 |
50 |
SEIKO EPSON CORPORATION |
10 |
9 |
6 |
10 |
11 |
46 |
U.S. PHILIPS CORPORATION |
20 |
18 |
8 |
0 |
0 |
46 |
FUJI XEROX CO., LTD. |
12 |
6 |
6 |
12 |
9 |
45 |
TEXAS INSTRUMENTS, INCORPORATED |
11 |
12 |
4 |
9 |
5 |
41 |
SIEMENS AKTIENGESELLSCHAFT |
6 |
5 |
6 |
13 |
7 |
37 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
10 |
8 |
10 |
2 |
4 |
34 |
OLYMPUS OPTICAL CO., LTD. |
7 |
9 |
6 |
6 |
6 |
34 |
CUMMINS-ALLISON CORPORATION |
4 |
2 |
5 |
11 |
11 |
33 |
SIEMENS CORPORATE RESEARCH, INC. |
4 |
6 |
4 |
10 |
9 |
33 |
OKI ELECTRIC INDUSTRY CO., LTD. |
3 |
11 |
7 |
6 |
5 |
32 |
ADOBE SYSTEMS, INC. |
2 |
5 |
10 |
3 |
10 |
30 |
AT&T CORP. |
11 |
7 |
4 |
4 |
4 |
30 |
LG ELECTRONICS INC. |
4 |
3 |
5 |
10 |
6 |
28 |
UNITED STATES OF AMERICA, NAVY |
11 |
3 |
5 |
3 |
6 |
28 |
APPLE COMPUTER, INC. |
10 |
3 |
5 |
5 |
3 |
26 |
ARCH DEVELOPMENT CORP. |
8 |
4 |
6 |
3 |
5 |
26 |
MOTOROLA, INC. |
8 |
6 |
3 |
7 |
2 |
26 |
NCR CORPORATION |
4 |
7 |
6 |
6 |
3 |
26 |
APPLIED MATERIALS, INC. |
1 |
5 |
5 |
8 |
6 |
25 |
LOCKHEED MARTIN CORPORATION |
4 |
5 |
2 |
5 |
7 |
23 |
COMPAQ COMPUTER CORPORATION, INC. |
3 |
11 |
7 |
1 |
0 |
22 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC |
0 |
0 |
2 |
3 |
16 |
21 |
AGILENT TECHNOLOGIES, INC. |
2 |
4 |
3 |
3 |
7 |
19 |
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. |
0 |
5 |
5 |
4 |
5 |
19 |
MUSTEK SYSTEMS, INC. |
2 |
5 |
6 |
4 |
2 |
19 |
OMRON CORPORATION |
6 |
5 |
1 |
3 |
4 |
19 |
STMICROELECTRONICS, INC. |
2 |
2 |
4 |
7 |
4 |
19 |
SANYO ELECTRIC CO., LTD. |
4 |
2 |
5 |
5 |
2 |
18 |
NIPPON TELEGRAPH & TELEPHONE CORP. |
1 |
7 |
3 |
3 |
3 |
17 |
DAEWOO ELECTRONICS COMPANY, LTD. |
11 |
5 |
0 |
0 |
0 |
16 |
SILVERBROOK RESEARCH PTY. LTD |
0 |
0 |
3 |
3 |
10 |
16 |
AVID TECHNOLOGY, INC. |
2 |
3 |
2 |
3 |
5 |
15 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
3 |
4 |
1 |
5 |
2 |
15 |
MICRON TECHNOLOGY, INC. |
2 |
2 |
3 |
3 |
5 |
15 |
ADVANCED MICRO DEVICES, INC. |
0 |
4 |
2 |
4 |
4 |
14 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
1 |
0 |
3 |
6 |
4 |
14 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
2 |
1 |
0 |
2 |
9 |
14 |
HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. |
3 |
5 |
3 |
2 |
1 |
14 |
INTERVAL RESEARCH CORPORATION |
1 |
5 |
6 |
2 |
0 |
14 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
1 |
6 |
3 |
3 |
1 |
14 |
UNIVERSITY OF WASHINGTON |
0 |
3 |
1 |
5 |
5 |
14 |
CHROMAVISION MEDICAL SYSTEMS, INC. |
1 |
2 |
3 |
4 |
3 |
13 |
DAINIPPON SCREEN MFG. CO., LTD. |
4 |
5 |
2 |
1 |
1 |
13 |
RAYTHEON COMPANY |
3 |
6 |
1 |
2 |
1 |
13 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
2 |
2 |
5 |
2 |
2 |
13 |
AGFA-GEVAERT N.V. |
0 |
5 |
3 |
0 |
4 |
12 |
ANALOGIC CORPORATION |
4 |
4 |
1 |
0 |
3 |
12 |
NIKON CORPORATION |
2 |
0 |
1 |
2 |
7 |
12 |
TELEFONAKTIEBOLAGET LM ERICSSON |
0 |
3 |
2 |
1 |
6 |
12 |
UNITED STATES OF AMERICA, ARMY |
1 |
5 |
1 |
1 |
4 |
12 |
BACUS RESEARCH LABORATORIES, INC. |
2 |
2 |
3 |
1 |
3 |
11 |
ELECTRONICS FOR IMAGING, INC. |
1 |
5 |
1 |
1 |
3 |
11 |
KONICA CORPORATION |
0 |
3 |
3 |
3 |
2 |
11 |
STMICROELECTRONICS S.R.L. |
0 |
3 |
4 |
3 |
1 |
11 |
THOMSON LICENSING S.A. |
1 |
3 |
2 |
4 |
1 |
11 |
UNISYS CORPORATION |
3 |
4 |
1 |
3 |
0 |
11 |
WINBOND ELECTRONICS CORP. |
4 |
3 |
2 |
2 |
0 |
11 |
BROTHER KOGYO KABUSHIKI KAISHA |
4 |
4 |
1 |
0 |
1 |
10 |
COGNEX TECHNOLOGY AND INVESTMENT CORPORATION |
0 |
0 |
0 |
5 |
5 |
10 |
PENTAX CORPORATION |
0 |
0 |
0 |
7 |
3 |
10 |
QUALIA COMPUTING, INC. |
4 |
1 |
1 |
2 |
2 |
10 |
RISO KAGAKU CORPORATION |
1 |
1 |
2 |
1 |
5 |
10 |
SHAREWAVE, INC. |
0 |
9 |
1 |
0 |
0 |
10 |
SONY UNITED KINGDOM LIMITED |
2 |
1 |
1 |
1 |
5 |
10 |
SUN MICROSYSTEMS, INC. |
1 |
1 |
1 |
4 |
3 |
10 |
TEKTRONIX INC. |
0 |
0 |
1 |
2 |
7 |
10 |
NATIONAL INSTRUMENTS CORPORATION |
0 |
3 |
2 |
1 |
3 |
9 |
R2 TECHNOLOGY, INC. |
3 |
3 |
1 |
1 |
1 |
9 |
VICTOR COMPANY OF JAPAN, LIMITED |
3 |
0 |
1 |
3 |
2 |
9 |
ACUSON CORPORATION |
1 |
2 |
2 |
1 |
2 |
8 |
AUTHENTEC, INC. |
4 |
1 |
0 |
1 |
2 |
8 |
AUTODESK CANADA INC. |
0 |
0 |
4 |
1 |
3 |
8 |
CASIO COMPUTER CO. LTD. |
2 |
2 |
2 |
1 |
1 |
8 |
CROSS MATCH TECHNOLOGIES, INC. |
1 |
2 |
1 |
2 |
2 |
8 |
GE MEDICAL SYSTEMS S.A. |
0 |
0 |
1 |
4 |
3 |
8 |
HEIDELBERGER DRUCKMASCHINEN AG |
0 |
1 |
3 |
2 |
2 |
8 |
HONEYWELL INTERNATIONAL INC. |
0 |
0 |
1 |
1 |
6 |
8 |
NEC RESEARCH INSTITUTE, INC. |
4 |
3 |
0 |
1 |
0 |
8 |
PHILIPS ELECTRONICS NORTH AMERICA CORP. |
3 |
4 |
1 |
0 |
0 |
8 |
PICSURF, INC. |
0 |
3 |
4 |
1 |
0 |
8 |
SENSAR, INC. |
5 |
1 |
0 |
2 |
0 |
8 |
TRIPATH IMAGING, INC. |
5 |
2 |
1 |
0 |
0 |
8 |
ACUITY IMAGING, LLC |
2 |
5 |
0 |
0 |
0 |
7 |
AMERICA ONLINE, INC. |
1 |
0 |
1 |
5 |
0 |
7 |
EYEMATIC INTERFACES, INC. |
0 |
3 |
2 |
2 |
0 |
7 |
FUJI JUKOGYO KABUSHIKI KAISHA |
0 |
0 |
5 |
0 |
2 |
7 |
HUGHES ELECTRONICS CORP. |
4 |
1 |
0 |
1 |
1 |
7 |
KABUSHIKI KAISHA TOPCON |
2 |
0 |
2 |
0 |
3 |
7 |
KLA-TENCOR CORPORATION |
2 |
1 |
2 |
1 |
1 |
7 |
OAK TECHNOLOGIES, INC. |
1 |
1 |
0 |
3 |
2 |
7 |
PITNEY-BOWES, INC. |
0 |
2 |
2 |
2 |
1 |
7 |
TRW INC. |
3 |
0 |
0 |
0 |
4 |
7 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
2 |
0 |
2 |
2 |
1 |
7 |
ADVANTEST CORP. |
1 |
2 |
1 |
2 |
0 |
6 |
AUTODESK, INC. |
4 |
0 |
1 |
0 |
1 |
6 |
CARNEGIE-MELLON UNIVERSITY |
1 |
0 |
2 |
1 |
2 |
6 |
COLORCOM, LTD. |
0 |
3 |
2 |
0 |
1 |
6 |
COMPETITIVE TECHNOLOGIES OF PA, INC. |
1 |
1 |
2 |
2 |
0 |
6 |
DEW ENGINEERING AND DEVELOPMENT LIMITED |
4 |
2 |
0 |
0 |
0 |
6 |
DIGITAL PERSONA, INC. |
1 |
4 |
0 |
0 |
1 |
6 |
DIVIO, INC. |
0 |
0 |
2 |
4 |
0 |
6 |
FACET TECHNOLOGY CORP. |
0 |
1 |
3 |
1 |
1 |
6 |
GENERAL INSTRUMENT CORPORATION |
4 |
0 |
1 |
0 |
1 |
6 |
INTERMEC IP CORP. |
4 |
0 |
0 |
1 |
1 |
6 |
KEYENCE CORPORATION |
0 |
0 |
0 |
4 |
2 |
6 |
LARGE SCALE PROTEOMICS CORP. |
0 |
1 |
1 |
3 |
1 |
6 |
MATSUSHITA ELECTRIC WORKS, LTD. |
1 |
2 |
0 |
2 |
1 |
6 |
NOKIA MOBILE PHONES LTD. |
1 |
0 |
0 |
0 |
5 |
6 |
ORAMETRIX, INC. |
0 |
0 |
0 |
1 |
5 |
6 |
POLAROID CORPORATION |
4 |
0 |
0 |
2 |
0 |
6 |
QUVIS, INC. |
0 |
2 |
0 |
3 |
1 |
6 |
SEGA ENTERPRISES, LTD. |
1 |
0 |
2 |
0 |
3 |
6 |
SIGNAFY, INC. |
1 |
2 |
2 |
1 |
0 |
6 |
STANFORD UNIVERSITY, LELAND JUNIOR, THE BOARD OF TRUSTEES OF |
0 |
1 |
1 |
1 |
3 |
6 |
AFFYMETRIX, INC. |
0 |
2 |
0 |
1 |
2 |
5 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
0 |
1 |
2 |
1 |
1 |
5 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
0 |
1 |
0 |
1 |
3 |
5 |
DENSO CORPORATION |
0 |
0 |
1 |
2 |
2 |
5 |
ELECTRO-OPTICAL SCIENCES, INC. |
1 |
3 |
0 |
0 |
1 |
5 |
INTELLIGENT REASONING SYSTEMS, INC. |
0 |
0 |
0 |
3 |
2 |
5 |
IRIDIAN TECHNOLOGIES, INC. |
0 |
1 |
3 |
1 |
0 |
5 |
KENT RIDGE DIGITAL LABS |
0 |
0 |
1 |
1 |
3 |
5 |
KOMATSU LTD. |
0 |
3 |
2 |
0 |
0 |
5 |
LITTON SYSTEMS INC. |
0 |
3 |
2 |
0 |
0 |
5 |
NATIONAL SCIENCE COUNCIL |
2 |
0 |
0 |
3 |
0 |
5 |
OKIDATA CORPORATION |
2 |
1 |
1 |
1 |
0 |
5 |
PHYSICAL OPTICS CORPORATION |
2 |
0 |
2 |
0 |
1 |
5 |
RENESAS TECHNOLOGY CORPORATION |
0 |
0 |
0 |
0 |
5 |
5 |
SONY COMPUTER ENTERTAINMENT INC. |
0 |
0 |
1 |
0 |
4 |
5 |
TOKYO SEIMITSU CO., LTD. |
0 |
0 |
0 |
5 |
0 |
5 |
UMAX DATA SYSTEMS INC. |
0 |
1 |
1 |
2 |
1 |
5 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
0 |
0 |
2 |
1 |
2 |
5 |
UNIVERSITY OF ILLINOIS |
0 |
2 |
1 |
0 |
2 |
5 |
VERIDICOM, INC. |
2 |
1 |
0 |
2 |
0 |
5 |
WASHINGTON UNIVERSITY |
0 |
1 |
0 |
3 |
1 |
5 |