INTERNATIONAL BUSINESS MACHINES CORPORATION |
159 |
187 |
213 |
258 |
210 |
1027 |
SUN MICROSYSTEMS, INC. |
62 |
66 |
70 |
65 |
85 |
348 |
MICROSOFT CORPORATION |
52 |
48 |
56 |
72 |
74 |
302 |
~Individually Owned Patent |
50 |
37 |
53 |
49 |
55 |
244 |
INTEL CORPORATION |
51 |
44 |
31 |
29 |
37 |
192 |
FUJITSU LIMITED |
46 |
31 |
35 |
34 |
35 |
181 |
HITACHI, LTD |
30 |
37 |
27 |
26 |
20 |
140 |
HEWLETT-PACKARD COMPANY |
21 |
18 |
27 |
39 |
27 |
132 |
CISCO TECHNOLOGY, INC. |
4 |
7 |
20 |
41 |
50 |
122 |
NEC CORPORATION |
22 |
26 |
25 |
22 |
21 |
116 |
AT&T CORP. |
20 |
20 |
23 |
25 |
22 |
110 |
LUCENT TECHNOLOGIES INC. |
16 |
18 |
27 |
19 |
24 |
104 |
3COM CORPORATION |
10 |
10 |
22 |
30 |
27 |
99 |
NORTEL NETWORKS CORPORATION |
0 |
3 |
19 |
35 |
41 |
98 |
SONY CORPORATION |
11 |
10 |
19 |
27 |
22 |
89 |
CANON KABUSHIKI KAISHA |
17 |
16 |
16 |
17 |
15 |
81 |
COMPAQ COMPUTER CORPORATION, INC. |
16 |
19 |
11 |
23 |
11 |
80 |
TOSHIBA CORPORATION |
9 |
17 |
15 |
15 |
14 |
70 |
NCR CORPORATION |
19 |
21 |
7 |
9 |
6 |
62 |
APPLE COMPUTER, INC. |
18 |
16 |
8 |
15 |
4 |
61 |
MOTOROLA, INC. |
17 |
15 |
12 |
12 |
5 |
61 |
UNISYS CORPORATION |
7 |
6 |
16 |
15 |
11 |
55 |
ADVANCED MICRO DEVICES, INC. |
10 |
12 |
9 |
7 |
11 |
49 |
ORACLE CORPORATION |
9 |
5 |
12 |
10 |
7 |
43 |
TELEFONAKTIEBOLAGET LM ERICSSON |
6 |
6 |
7 |
8 |
16 |
43 |
CABLETRON SYSTEMS, INC. |
9 |
14 |
12 |
7 |
0 |
42 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
5 |
8 |
9 |
10 |
7 |
39 |
NOVELL, INC. |
5 |
9 |
15 |
4 |
4 |
37 |
DIGITAL EQUIPMENT CORPORATION |
17 |
9 |
7 |
2 |
0 |
35 |
EMC CORPORATION |
3 |
5 |
7 |
9 |
11 |
35 |
MCI COMMUNICATIONS CORP. |
11 |
4 |
5 |
7 |
7 |
34 |
SIEMENS AKTIENGESELLSCHAFT |
3 |
4 |
12 |
9 |
6 |
34 |
BRITISH TELECOMMUNICATION, PLC |
0 |
6 |
8 |
13 |
3 |
30 |
WEBTV NETWORKS, INC. |
1 |
6 |
6 |
12 |
3 |
28 |
SILICON GRAPHICS, INC. |
7 |
2 |
6 |
9 |
3 |
27 |
LSI LOGIC CORPORATION |
5 |
1 |
9 |
5 |
6 |
26 |
ELECTRONIC DATA SYSTEMS CORPORATION |
9 |
7 |
1 |
2 |
6 |
25 |
XEROX CORPORATION |
2 |
3 |
7 |
5 |
7 |
24 |
FUJI XEROX CO., LTD. |
7 |
6 |
5 |
2 |
3 |
23 |
SAMSUNG ELECTRONICS CO., LTD. |
4 |
3 |
3 |
7 |
6 |
23 |
TEXAS INSTRUMENTS, INCORPORATED |
8 |
4 |
3 |
4 |
3 |
22 |
ALCATEL |
0 |
1 |
7 |
4 |
9 |
21 |
BULL S.A. |
8 |
5 |
3 |
1 |
4 |
21 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
5 |
3 |
2 |
5 |
4 |
19 |
RICOH COMPANY, LTD. |
3 |
5 |
3 |
5 |
3 |
19 |
U.S. PHILIPS CORPORATION |
2 |
7 |
5 |
3 |
2 |
19 |
COMPAQ INFORMATION TECHNOLOGIES GROUP, L.P. |
0 |
0 |
0 |
0 |
18 |
18 |
NETSCAPE COMMUNICATIONS CORPORATION |
2 |
1 |
8 |
6 |
0 |
17 |
FUJITSU NETWORK COMMUNICATIONS, INC. |
3 |
6 |
4 |
2 |
0 |
15 |
BAY NETWORKS, INC. |
11 |
3 |
0 |
0 |
0 |
14 |
HUGHES ELECTRONICS CORP. |
1 |
4 |
6 |
2 |
1 |
14 |
TANDEM COMPUTERS INCORPORATED |
3 |
8 |
2 |
1 |
0 |
14 |
UNITED STATES OF AMERICA, NAVY |
1 |
4 |
5 |
1 |
3 |
14 |
ALCATEL USA SOURCING, L.P. |
0 |
2 |
3 |
6 |
2 |
13 |
AMERICA ONLINE, INC. |
0 |
3 |
3 |
0 |
7 |
13 |
CITRIX SYSTEMS, INC. |
2 |
4 |
3 |
0 |
4 |
13 |
ERICSSON, INC. |
1 |
3 |
4 |
2 |
3 |
13 |
GENESYS TELECOMMUNICATIONS LABORATORIES, INC. |
1 |
0 |
4 |
4 |
4 |
13 |
MCI WORLDCOM, INC. |
0 |
2 |
3 |
3 |
5 |
13 |
OBJECT TECHNOLOGY LICENSING CORPORATION |
4 |
1 |
2 |
4 |
2 |
13 |
SENSORMATIC ELECTRONICS CORPORATION |
3 |
8 |
2 |
0 |
0 |
13 |
NOKIA TELECOMMUNICATIONS OY |
0 |
1 |
6 |
3 |
2 |
12 |
CASIO COMPUTER CO. LTD. |
0 |
0 |
3 |
1 |
7 |
11 |
NIPPON TELEGRAPH & TELEPHONE CORP. |
1 |
2 |
5 |
3 |
0 |
11 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
4 |
1 |
0 |
2 |
4 |
11 |
SIEMENS INFORMATION AND COMMUNICATIONS NETWORKS, INC. |
0 |
2 |
3 |
1 |
5 |
11 |
BELL ATLANTIC NETWORK SERVICES, INC. |
5 |
4 |
0 |
1 |
0 |
10 |
COLLABORATION PROPERTIES, INC. |
1 |
5 |
0 |
2 |
2 |
10 |
COMPUTER ASSOCIATES THINK, INC. |
0 |
0 |
1 |
4 |
5 |
10 |
DELL PRODUCTS, L.P. |
1 |
2 |
2 |
1 |
3 |
9 |
MICRON ELECTRONICS, INC. |
0 |
0 |
5 |
4 |
0 |
9 |
NATIONAL SEMICONDUCTOR CORPORATION |
4 |
1 |
2 |
1 |
1 |
9 |
ADAPTEC, INC. |
0 |
1 |
1 |
3 |
3 |
8 |
ALACRITECH, INC. |
0 |
0 |
0 |
3 |
5 |
8 |
CISCO SYSTEMS, INC. |
3 |
2 |
1 |
1 |
1 |
8 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
1 |
4 |
1 |
2 |
0 |
8 |
INTERNATIONAL COMPUTERS LIMITED |
3 |
1 |
0 |
3 |
1 |
8 |
MITSUBISHI ELECTRIC INFORMATION TECHNOLOGY CENTER AMERICA, INC. (ITA) |
2 |
3 |
3 |
0 |
0 |
8 |
PALM, INC. |
0 |
0 |
0 |
2 |
6 |
8 |
PHILIPS ELECTRONICS NORTH AMERICA CORP. |
3 |
0 |
0 |
3 |
2 |
8 |
QWEST COMMUNICATIONS INTERNATIONAL INC. |
0 |
0 |
1 |
4 |
3 |
8 |
RESEARCH IN MOTION LIMITED |
1 |
0 |
1 |
1 |
5 |
8 |
BULL HN INFORMATION SYSTEMS INC. |
2 |
0 |
2 |
1 |
2 |
7 |
CANON INFORMATION SYSTEMS, INC. |
1 |
3 |
3 |
0 |
0 |
7 |
CDDB, INC. |
0 |
1 |
2 |
4 |
0 |
7 |
FORE SYSTEMS, INC. |
3 |
2 |
2 |
0 |
0 |
7 |
GENERAL INSTRUMENT CORPORATION |
1 |
2 |
1 |
1 |
2 |
7 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
0 |
0 |
0 |
7 |
7 |
NORTHERN TELECOM LIMITED |
0 |
5 |
1 |
1 |
0 |
7 |
OKI ELECTRIC INDUSTRY CO., LTD. |
2 |
2 |
2 |
1 |
0 |
7 |
OPENWAVE SYSTEMS INC. |
0 |
0 |
0 |
5 |
2 |
7 |
TELCORDIA TECHNOLOGIES, INC. |
0 |
1 |
5 |
1 |
0 |
7 |
WORLDCOM, INC. |
0 |
0 |
0 |
0 |
7 |
7 |
3COM TECHNOLOGIES |
0 |
1 |
1 |
2 |
2 |
6 |
ACCENTURE LLP |
0 |
0 |
0 |
1 |
5 |
6 |
ALCATEL N. V. |
4 |
1 |
1 |
0 |
0 |
6 |
AMERITECH CORPORATION |
0 |
0 |
1 |
3 |
2 |
6 |
ASPECT COMMUNICATIONS CORP. |
0 |
0 |
1 |
0 |
5 |
6 |
AVAYA TECHNOLOGY CORP. |
0 |
0 |
1 |
3 |
2 |
6 |
AVID TECHNOLOGY, INC. |
1 |
1 |
1 |
2 |
1 |
6 |
BEA SYSTEMS, INC. |
0 |
1 |
1 |
2 |
2 |
6 |
BROTHER KOGYO KABUSHIKI KAISHA |
1 |
3 |
0 |
0 |
2 |
6 |
CIRRUS LOGIC, INC. |
2 |
2 |
2 |
0 |
0 |
6 |
CRAY RESEARCH, INC. |
3 |
3 |
0 |
0 |
0 |
6 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
2 |
2 |
2 |
0 |
0 |
6 |
I2 TECHNOLOGIES, INC. |
0 |
1 |
3 |
2 |
0 |
6 |
MERRILL LYNCH & COMPANY, INC. |
0 |
0 |
3 |
1 |
2 |
6 |
MICRON TECHNOLOGY, INC. |
0 |
0 |
0 |
1 |
5 |
6 |
MPATH INTERACTIVE, INC. |
2 |
1 |
3 |
0 |
0 |
6 |
NATIONAL INSTRUMENTS CORPORATION |
1 |
1 |
0 |
1 |
3 |
6 |
NETSPEAK CORPORATION |
0 |
2 |
2 |
2 |
0 |
6 |
PFN, INC |
0 |
4 |
1 |
0 |
1 |
6 |
PITNEY-BOWES, INC. |
1 |
3 |
0 |
1 |
1 |
6 |
SECURE COMPUTING CORPORATION |
0 |
4 |
1 |
1 |
0 |
6 |
STORAGE TECHNOLOGY CORPORATION |
1 |
0 |
0 |
3 |
2 |
6 |
WALL DATA INCORPORATED |
0 |
1 |
3 |
0 |
2 |
6 |
ATTACHMATE CORPORATION |
1 |
1 |
0 |
2 |
1 |
5 |
COMPUWARE CORPORATION |
1 |
1 |
0 |
2 |
1 |
5 |
DIAMOND MULTIMEDIA SYSTEMS, INC. |
1 |
2 |
0 |
1 |
1 |
5 |
DIGIMARC CORPORATION |
1 |
0 |
0 |
3 |
1 |
5 |
ECHELON CORPORATION |
2 |
0 |
0 |
1 |
2 |
5 |
HEARME |
0 |
0 |
1 |
3 |
1 |
5 |
HONEYWELL INTERNATIONAL INC. |
0 |
0 |
0 |
3 |
2 |
5 |
IMMERSION CORPORATION |
0 |
1 |
3 |
0 |
1 |
5 |
INSESSION, INC. |
0 |
1 |
2 |
1 |
1 |
5 |
INTERVOICE LIMITED PARTNERSHIP |
0 |
4 |
1 |
0 |
0 |
5 |
IQ NETSOLUTIONS INC. |
0 |
0 |
0 |
5 |
0 |
5 |
KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA |
0 |
1 |
3 |
1 |
0 |
5 |
KONINKLIJKE PTT NEDERLAND N.V. |
5 |
0 |
0 |
0 |
0 |
5 |
NETWORK ASSOCIATES, INC. |
0 |
0 |
3 |
0 |
2 |
5 |
SCIENTIFIC-ATLANTA, INC. |
1 |
0 |
0 |
2 |
2 |
5 |
SOLECTRON CORPORATION |
0 |
1 |
0 |
2 |
2 |
5 |
SPRINT COMMUNICATIONS COMPANY L.P. |
1 |
2 |
0 |
1 |
1 |
5 |