~Individually Owned Patent |
81 |
143 |
117 |
69 |
75 |
485 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
15 |
27 |
50 |
25 |
18 |
135 |
PITNEY-BOWES, INC. |
34 |
18 |
36 |
14 |
16 |
118 |
FUJITSU LIMITED |
18 |
28 |
12 |
6 |
8 |
72 |
NCR CORPORATION |
11 |
13 |
15 |
10 |
12 |
61 |
HITACHI, LTD |
6 |
15 |
11 |
6 |
9 |
47 |
WALKER DIGITAL, LLC |
0 |
0 |
9 |
15 |
15 |
39 |
CITIBANK N.A. |
5 |
10 |
10 |
5 |
3 |
33 |
MICROSOFT CORPORATION |
5 |
12 |
10 |
2 |
3 |
32 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
8 |
6 |
6 |
4 |
4 |
28 |
ELECTRONIC DATA SYSTEMS CORPORATION |
11 |
10 |
5 |
1 |
0 |
27 |
AT&T CORP. |
1 |
7 |
11 |
2 |
5 |
26 |
LUCENT TECHNOLOGIES INC. |
2 |
6 |
7 |
4 |
1 |
20 |
FRANCOTYP-POSTALIA AG & CO. KG |
5 |
1 |
3 |
5 |
5 |
19 |
SUN MICROSYSTEMS, INC. |
5 |
7 |
3 |
0 |
3 |
18 |
WALKER ASSET MANAGEMENT LIMITED PARTNERSHIP |
3 |
8 |
7 |
0 |
0 |
18 |
CATALINA MARKETING INTERNATIONAL, INC. |
1 |
3 |
2 |
6 |
4 |
16 |
VERI-FONE, INC. |
2 |
7 |
5 |
1 |
1 |
16 |
INTEL CORPORATION |
5 |
0 |
3 |
5 |
2 |
15 |
VISA INTERNATIONAL SERVICE ASSOCIATION |
1 |
3 |
5 |
3 |
3 |
15 |
HEALTH HERO NETWORK, INC. |
2 |
2 |
6 |
2 |
1 |
13 |
SONY CORPORATION |
1 |
4 |
2 |
2 |
4 |
13 |
TOSHIBA CORPORATION |
4 |
3 |
3 |
2 |
1 |
13 |
XEROX CORPORATION |
4 |
3 |
2 |
2 |
2 |
13 |
E-STAMP CORPORATION |
7 |
1 |
0 |
4 |
0 |
12 |
GENERAL ELECTRIC COMPANY |
0 |
2 |
2 |
2 |
5 |
11 |
HEWLETT-PACKARD COMPANY |
1 |
3 |
3 |
2 |
2 |
11 |
NEOPOST LIMITED |
1 |
5 |
1 |
3 |
1 |
11 |
PRICELINE.COM INC. |
0 |
1 |
4 |
2 |
4 |
11 |
AMAZON.COM, INC. |
2 |
1 |
2 |
3 |
2 |
10 |
MITSUBISHI CORPORATION |
2 |
3 |
4 |
0 |
1 |
10 |
NORTEL NETWORKS CORPORATION |
0 |
0 |
6 |
3 |
1 |
10 |
FIRST DATA CORPORATION INC. |
1 |
0 |
4 |
3 |
1 |
9 |
INTERTRUST TECHNOLOGIES CORP. |
0 |
5 |
1 |
1 |
2 |
9 |
MERRILL LYNCH & COMPANY, INC. |
2 |
2 |
3 |
1 |
1 |
9 |
BRITISH TELECOMMUNICATION, PLC |
1 |
2 |
1 |
2 |
2 |
8 |
I2 TECHNOLOGIES US, INC. |
0 |
0 |
0 |
2 |
6 |
8 |
I2 TECHNOLOGIES, INC. |
1 |
3 |
2 |
2 |
0 |
8 |
MCI COMMUNICATIONS CORP. |
1 |
6 |
1 |
0 |
0 |
8 |
OPEN MARKET, INC. |
2 |
1 |
1 |
3 |
1 |
8 |
FREEMARKETS ONLINE INC. |
0 |
0 |
0 |
5 |
2 |
7 |
HUNTINGTON BANCSHARES INCORPORATED |
2 |
3 |
0 |
1 |
1 |
7 |
NEC CORPORATION |
0 |
3 |
1 |
2 |
1 |
7 |
TOYOTA JIDOSHA K.K. |
1 |
5 |
1 |
0 |
0 |
7 |
ANDERSEN CONSULTING LLP |
2 |
0 |
4 |
0 |
0 |
6 |
CANON KABUSHIKI KAISHA |
0 |
3 |
2 |
0 |
1 |
6 |
CITICORP DEVELOPMENT CENTER, INC. |
0 |
2 |
3 |
1 |
0 |
6 |
COMPAQ COMPUTER CORPORATION, INC. |
0 |
2 |
1 |
1 |
2 |
6 |
ITA SOFTWARE, INC. |
0 |
0 |
0 |
3 |
3 |
6 |
NEOPOST INC. |
0 |
0 |
0 |
3 |
3 |
6 |
OPTIMARK TECHNOLOGIES, INC. |
1 |
1 |
4 |
0 |
0 |
6 |
PROPRIETARY FINANCIAL PRODUCTS, INC. |
1 |
5 |
0 |
0 |
0 |
6 |
SIEMENS AKTIENGESELLSCHAFT |
0 |
1 |
0 |
4 |
1 |
6 |
SOFTCARD SYSTEMS, INC. |
0 |
0 |
3 |
1 |
2 |
6 |
TEXAS INSTRUMENTS, INCORPORATED |
3 |
1 |
0 |
2 |
0 |
6 |
THE CHASE MANHATTAN BANK, N.A. |
0 |
0 |
2 |
2 |
2 |
6 |
UNISYS CORPORATION |
0 |
1 |
2 |
1 |
2 |
6 |
AMERICAN MANAGEMENT SYSTEMS, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
AVISTA ADVANTAGE, INC. |
0 |
2 |
3 |
0 |
0 |
5 |
CASIO COMPUTER CO. LTD. |
1 |
2 |
1 |
1 |
0 |
5 |
CERTCO, LLC |
1 |
2 |
1 |
0 |
1 |
5 |
CYBERCASH, INC. |
0 |
2 |
1 |
2 |
0 |
5 |
DALLAS SEMICONDUCTOR CORPORATION |
2 |
2 |
1 |
0 |
0 |
5 |
DIEBOLD INCORPORATED |
0 |
0 |
2 |
2 |
1 |
5 |
DIGITAL RIVER, INC. |
0 |
5 |
0 |
0 |
0 |
5 |
FINANCIAL ENGINES, INC. |
0 |
1 |
3 |
1 |
0 |
5 |
FIRST USA BANK, N.A. |
0 |
2 |
2 |
1 |
0 |
5 |
IMAGE DATA, LLC |
1 |
0 |
2 |
1 |
1 |
5 |
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED |
0 |
2 |
1 |
2 |
0 |
5 |
MOTOROLA, INC. |
0 |
2 |
2 |
1 |
0 |
5 |
NINTENDO OF AMERICA INC. |
0 |
1 |
2 |
1 |
1 |
5 |
NORTHERN TELECOM LIMITED |
1 |
3 |
1 |
0 |
0 |
5 |
OKI ELECTRIC INDUSTRY CO., LTD. |
0 |
1 |
0 |
1 |
3 |
5 |
RICOH COMPANY, LTD. |
2 |
1 |
2 |
0 |
0 |
5 |
SABRE INC. |
0 |
1 |
3 |
1 |
0 |
5 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
2 |
2 |
1 |
0 |
0 |
5 |
U.S. WEST INC. |
0 |
3 |
2 |
0 |
0 |
5 |