MICROSOFT CORPORATION |
27 |
53 |
66 |
135 |
158 |
439 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
58 |
43 |
64 |
110 |
122 |
397 |
SYMANTEC CORPORATION |
9 |
14 |
32 |
55 |
63 |
173 |
CISCO TECHNOLOGY, INC. |
17 |
17 |
22 |
41 |
46 |
143 |
~INDIVIDUALLY OWNED PATENT |
31 |
20 |
15 |
32 |
42 |
140 |
MCAFEE, INC. |
31 |
27 |
17 |
13 |
23 |
111 |
SONY CORPORATION |
14 |
12 |
23 |
32 |
26 |
107 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
14 |
23 |
23 |
23 |
18 |
101 |
INTEL CORPORATION |
22 |
17 |
18 |
16 |
28 |
101 |
SUN MICROSYSTEMS, INC. |
9 |
13 |
12 |
22 |
4 |
60 |
HITACHI, LTD |
5 |
13 |
14 |
6 |
13 |
51 |
FUJITSU LIMITED |
5 |
6 |
9 |
12 |
14 |
46 |
NOKIA CORPORATION |
5 |
5 |
7 |
19 |
5 |
41 |
NOVELL, INC. |
0 |
3 |
7 |
8 |
21 |
39 |
PANASONIC CORPORATION |
0 |
0 |
2 |
14 |
20 |
36 |
CANON KABUSHIKI KAISHA |
2 |
2 |
4 |
12 |
15 |
35 |
TOSHIBA CORPORATION |
3 |
4 |
6 |
9 |
10 |
32 |
TREND MICRO, INC. |
0 |
3 |
4 |
7 |
18 |
32 |
LENOVO (SINGAPORE) PTE LTD |
2 |
8 |
7 |
5 |
9 |
31 |
ORACLE INTERNATIONAL CORPORATION |
4 |
6 |
4 |
7 |
9 |
30 |
COMPUTER ASSOCIATES THINK, INC. |
6 |
3 |
3 |
4 |
12 |
28 |
BEA SYSTEMS, INC. |
1 |
2 |
6 |
5 |
12 |
26 |
AT& T INTELLECTUAL PROPERTY I, L.P. |
0 |
0 |
3 |
7 |
14 |
24 |
SAP AKTIENGESELLSCHAFT |
0 |
3 |
6 |
5 |
10 |
24 |
SAMSUNG ELECTRONICS CO., LTD. |
1 |
1 |
5 |
3 |
13 |
23 |
AOL LLC |
2 |
8 |
3 |
5 |
4 |
22 |
JUNIPER NETWORKS, INC. |
3 |
1 |
2 |
4 |
12 |
22 |
NTT DOCOMO, INC. |
3 |
2 |
2 |
3 |
11 |
21 |
SPRINT COMMUNICATIONS COMPANY L.P. |
0 |
7 |
3 |
3 |
8 |
21 |
EMC CORPORATION |
1 |
1 |
3 |
5 |
9 |
19 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
1 |
3 |
0 |
5 |
9 |
18 |
KASPERSKY LAB, ZAO |
0 |
0 |
3 |
10 |
4 |
17 |
NEC CORPORATION |
3 |
0 |
3 |
6 |
4 |
16 |
LG ELECTRONICS INC. |
2 |
1 |
1 |
3 |
8 |
15 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
3 |
7 |
3 |
2 |
0 |
15 |
RICOH COMPANY, LTD. |
0 |
1 |
1 |
4 |
9 |
15 |
SIEMENS AKTIENGESELLSCHAFT |
2 |
1 |
3 |
5 |
4 |
15 |
SECURE COMPUTING CORPORATION |
0 |
8 |
1 |
5 |
0 |
14 |
ADOBE SYSTEMS, INC. |
0 |
3 |
1 |
1 |
8 |
13 |
ARCSIGHT, INC. |
0 |
2 |
2 |
3 |
6 |
13 |
LUCENT TECHNOLOGIES INC. |
6 |
3 |
4 |
0 |
0 |
13 |
NORTEL NETWORKS LIMITED |
1 |
5 |
2 |
5 |
0 |
13 |
RESEARCH IN MOTION LIMITED |
0 |
0 |
1 |
4 |
8 |
13 |
ALCATEL LUCENT |
0 |
0 |
2 |
5 |
5 |
12 |
ALCATEL-LUCENT USA INC. |
0 |
0 |
0 |
7 |
5 |
12 |
AT&T CORP. |
2 |
2 |
2 |
3 |
3 |
12 |
AVAYA TECHNOLOGY CORP. |
1 |
2 |
2 |
2 |
5 |
12 |
ORACLE AMERICA, INC. |
0 |
0 |
0 |
0 |
12 |
12 |
TELEFONAKTIEBOLAGET LM ERICSSON |
0 |
5 |
1 |
2 |
4 |
12 |
ADVANCED MICRO DEVICES, INC. |
1 |
3 |
4 |
2 |
1 |
11 |
SEIKO EPSON CORPORATION |
2 |
2 |
1 |
4 |
2 |
11 |
XEROX CORPORATION |
1 |
2 |
1 |
4 |
3 |
11 |
DELL PRODUCTS, L.P. |
2 |
3 |
0 |
2 |
3 |
10 |
FUJI XEROX CO., LTD. |
2 |
1 |
1 |
2 |
4 |
10 |
LOCKHEED MARTIN CORPORATION |
2 |
4 |
1 |
2 |
1 |
10 |
THOMSON LICENSING |
0 |
0 |
2 |
1 |
7 |
10 |
YAHOO, INC. |
1 |
1 |
2 |
2 |
4 |
10 |
BRITISH TELECOMMUNICATION, PLC |
1 |
0 |
4 |
2 |
2 |
9 |
BROADCOM CORPORATION |
0 |
2 |
0 |
0 |
7 |
9 |
COLUMBIA UNIVERSITY |
1 |
2 |
1 |
1 |
4 |
9 |
FORTINET, INC. |
0 |
0 |
1 |
1 |
7 |
9 |
MACROVISION CORPORATION |
1 |
1 |
3 |
1 |
3 |
9 |
NXP B.V. |
0 |
2 |
1 |
3 |
3 |
9 |
AT& T INTELLECTUAL PROPERTY II, L.P. |
0 |
0 |
1 |
2 |
5 |
8 |
AT& T INTELLECTUAL PROPERTY, INC. |
0 |
1 |
7 |
0 |
0 |
8 |
CITRIX SYSTEMS, INC. |
1 |
0 |
1 |
2 |
4 |
8 |
DIGITAL DOORS, INC. |
3 |
1 |
1 |
1 |
2 |
8 |
FRANCE TELECOM |
0 |
0 |
2 |
1 |
5 |
8 |
GENERAL INSTRUMENT CORPORATION |
1 |
3 |
0 |
2 |
2 |
8 |
INTERTRUST TECHNOLOGIES CORP. |
1 |
1 |
2 |
0 |
4 |
8 |
QUALCOMM, INC. |
1 |
3 |
0 |
2 |
2 |
8 |
SONICWALL, INC. |
1 |
1 |
2 |
1 |
3 |
8 |
F5 NETWORKS, INC., |
1 |
0 |
3 |
1 |
2 |
7 |
FINJAN SOFTWARE, LTD. |
3 |
2 |
1 |
0 |
1 |
7 |
FOUNDRY NETWORKS, INC. |
0 |
0 |
0 |
3 |
4 |
7 |
MICRON TECHNOLOGY, INC. |
0 |
3 |
0 |
4 |
0 |
7 |
MOTOROLA, INC. |
1 |
1 |
3 |
2 |
0 |
7 |
NIPPON TELEGRAPH & TELEPHONE CORP. |
0 |
2 |
0 |
1 |
4 |
7 |
ROBERT BOSCH GMBH |
1 |
2 |
2 |
0 |
2 |
7 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
0 |
1 |
3 |
0 |
3 |
7 |
STONESOFT CORPORATION |
0 |
2 |
4 |
0 |
1 |
7 |
3COM CORPORATION |
3 |
0 |
0 |
2 |
1 |
6 |
AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC. |
0 |
2 |
1 |
2 |
1 |
6 |
CHECK POINT SOFTWARE TECHNOLOGIES, INC. |
0 |
1 |
1 |
3 |
1 |
6 |
GRAPHON CORPORATION |
1 |
0 |
5 |
0 |
0 |
6 |
HONEYWELL INTERNATIONAL INC. |
0 |
0 |
1 |
1 |
4 |
6 |
HUAWEI TECHNOLOGIES CO., LTD. |
0 |
0 |
2 |
0 |
4 |
6 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
1 |
2 |
2 |
1 |
0 |
6 |
MACROVISION EUROPE LIMITED |
1 |
0 |
1 |
0 |
4 |
6 |
MAZU NETWORKS, INC. |
2 |
2 |
2 |
0 |
0 |
6 |
RIVERBED TECHNOLOGY, INC. |
0 |
0 |
0 |
0 |
6 |
6 |
SPRINT SPECTRUM L.P. |
2 |
0 |
1 |
2 |
1 |
6 |
TEXAS INSTRUMENTS, INCORPORATED |
0 |
2 |
0 |
2 |
2 |
6 |
VERIZON BUSINESS GLOBAL LLC |
0 |
0 |
0 |
0 |
6 |
6 |
VERIZON CORPORATE SERVICES GROUP INC. |
0 |
1 |
1 |
1 |
3 |
6 |
AIRDEFENSE, INC. |
1 |
0 |
2 |
1 |
1 |
5 |
APPLE COMPUTER, INC. |
0 |
0 |
1 |
0 |
4 |
5 |
ARCHITECTURE TECHNOLOGY CORPORATION |
0 |
1 |
1 |
1 |
2 |
5 |
ARCOT SYSTEMS, INC. |
2 |
1 |
2 |
0 |
0 |
5 |
BOEING COMPANY |
1 |
2 |
0 |
1 |
1 |
5 |
CIGITAL, INC. |
0 |
3 |
1 |
0 |
1 |
5 |
CORENTE, INC. |
3 |
1 |
0 |
1 |
0 |
5 |
CYBERSOFT, INC. |
0 |
0 |
2 |
1 |
2 |
5 |
ELECTRONIC DATA SYSTEMS CORPORATION |
2 |
0 |
2 |
1 |
0 |
5 |
GOOGLE, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
HARRIS CORP. |
2 |
1 |
0 |
0 |
2 |
5 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
0 |
0 |
1 |
2 |
2 |
5 |
INFINEON TECHNOLOGIES AG |
0 |
3 |
0 |
1 |
1 |
5 |
IRONPORT SYSTEMS, INC. |
0 |
0 |
0 |
0 |
5 |
5 |
JP MORGAN CHASE BANK, N.A. |
0 |
2 |
1 |
0 |
2 |
5 |
MESSAGELABS LIMITED |
0 |
0 |
1 |
4 |
0 |
5 |
NCIRCLE NETWORK SECURITY, INC. |
1 |
2 |
0 |
2 |
0 |
5 |
NETAPP, INC. |
0 |
0 |
0 |
4 |
1 |
5 |
NVIDIA CORPORATION |
1 |
1 |
0 |
0 |
3 |
5 |
PORTAUTHORITY TECHNOLOGIES INC. |
0 |
0 |
1 |
3 |
1 |
5 |
PROTEGRITY CORPORATION |
1 |
2 |
0 |
2 |
0 |
5 |
TUMBLEWEED COMMUNICATIONS CORP. |
1 |
1 |
3 |
0 |
0 |
5 |
UNITED STATES OF AMERICA, POSTAL SERVICE |
0 |
1 |
1 |
0 |
3 |
5 |
VOLTAGE SECURITY, INC. |
2 |
1 |
0 |
0 |
2 |
5 |
WEBROOT SOFTWARE, INC. |
0 |
1 |
0 |
3 |
1 |
5 |