~Individually Owned Patent |
285 |
355 |
314 |
351 |
330 |
1635 |
MICROSOFT CORPORATION |
182 |
305 |
318 |
313 |
362 |
1480 |
BOEING COMPANY |
106 |
129 |
126 |
99 |
82 |
542 |
HEWLETT-PACKARD COMPANY |
31 |
37 |
38 |
53 |
83 |
242 |
UNIVERSITY OF WASHINGTON |
36 |
41 |
45 |
55 |
42 |
219 |
BATTELLE MEMORIAL INSTITUTE |
22 |
30 |
29 |
30 |
32 |
143 |
ZYMOGENETICS, INC. |
21 |
27 |
32 |
21 |
32 |
133 |
SHARP LABORATORIES OF AMERICA, INC. |
0 |
2 |
19 |
29 |
49 |
99 |
IMMUNEX CORPORATION |
12 |
20 |
17 |
18 |
21 |
88 |
INTERMEC IP CORP. |
0 |
1 |
23 |
38 |
24 |
86 |
SEH AMERICA, INC. |
7 |
8 |
20 |
20 |
25 |
80 |
ATT WIRELESS SERVICES INC |
0 |
7 |
34 |
14 |
18 |
73 |
WEYERHAEUSER COMPANY |
17 |
9 |
12 |
9 |
20 |
67 |
ALLIED-SIGNAL INC. |
8 |
9 |
13 |
21 |
15 |
66 |
INTERMEC CORPORATION |
21 |
32 |
5 |
3 |
2 |
63 |
CELL THERAPEUTICS, INC. |
10 |
23 |
11 |
10 |
4 |
58 |
ICOS CORPORATION OF AMERICA |
8 |
19 |
16 |
6 |
9 |
58 |
SIEMENS MEDICAL SYSTEMS, INC. |
19 |
12 |
13 |
7 |
4 |
55 |
INTEL CORPORATION |
2 |
4 |
4 |
16 |
26 |
52 |
HEARTSTREAM, INC. |
13 |
12 |
16 |
9 |
1 |
51 |
BRISTOL-MYERS SQUIBB COMPANY |
9 |
18 |
17 |
5 |
1 |
50 |
ATL ULTRASOUND, INC. |
0 |
1 |
11 |
14 |
21 |
47 |
NEOPATH, INC. |
12 |
16 |
16 |
2 |
1 |
47 |
NEORX CORPORATION |
15 |
6 |
10 |
4 |
9 |
44 |
SHARP MICROELECTRONIC TECHNOLOGY, INC. |
8 |
22 |
11 |
0 |
0 |
41 |
WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION, INC. |
3 |
4 |
9 |
11 |
13 |
40 |
CYPRESS SEMICONDUCTOR CORP. |
2 |
4 |
15 |
4 |
12 |
37 |
METAWAVE COMMUNICATIONS CORPORATION |
1 |
3 |
10 |
9 |
13 |
36 |
FRED HUTCHINSON CANCER RESEARCH CENTER |
7 |
13 |
7 |
6 |
2 |
35 |
PHYSIO-CONTROL MANUFACTURING CORPORATION |
3 |
6 |
8 |
4 |
13 |
34 |
WASHINGTON RESEARCH FOUNDATION |
10 |
5 |
6 |
10 |
3 |
34 |
CORIXA CORPORATION |
0 |
5 |
7 |
4 |
16 |
32 |
DIGITAL CONTROL INCORPORATED |
1 |
3 |
10 |
8 |
5 |
27 |
AGILENT TECHNOLOGIES, INC. |
0 |
0 |
0 |
3 |
22 |
25 |
JOHN FLUKE MFG. CO., INC. |
5 |
4 |
4 |
4 |
8 |
25 |
K-2 CORPORATION |
1 |
6 |
7 |
7 |
4 |
25 |
SIEMENS POWER CORPORATION |
5 |
9 |
5 |
5 |
1 |
25 |
MITUTOYO CORPORATION |
1 |
2 |
10 |
5 |
6 |
24 |
ADVANCED TECHNOLOGY LABORATORIES, INC. |
7 |
9 |
3 |
2 |
0 |
21 |
PACCAR INC. |
9 |
2 |
5 |
3 |
2 |
21 |
FLOW INTERNATIONAL CORPORATION |
1 |
2 |
5 |
8 |
4 |
20 |
LIGHT SCIENCES LIMITED PARTNERSHIP |
1 |
7 |
7 |
4 |
0 |
19 |
SCI-MED LIFE SYSTEMS, INC. |
0 |
1 |
2 |
7 |
8 |
18 |
ADOBE SYSTEMS, INC. |
1 |
2 |
5 |
6 |
3 |
17 |
ASPECT TELECOMMUNICATIONS CORPORATION |
0 |
4 |
2 |
8 |
3 |
17 |
INCONTROL, INC. |
10 |
5 |
1 |
1 |
0 |
17 |
SCHWEITZER ENGINEERING LABORATORIES, INC. |
4 |
3 |
3 |
4 |
2 |
16 |
COINSTAR, INC. |
1 |
3 |
4 |
4 |
3 |
15 |
EPOCH PHARMACEUTICALS, INC. |
2 |
4 |
2 |
5 |
2 |
15 |
HOMAX PRODUCTS, INC. |
3 |
2 |
3 |
4 |
3 |
15 |
MEDISYSTEMS TECHNOLOGY CORPORATION |
2 |
7 |
5 |
1 |
0 |
15 |
QUINTON INSTRUMENT CO. |
5 |
4 |
4 |
2 |
0 |
15 |
CIRRUS LOGIC, INC. |
2 |
5 |
3 |
4 |
0 |
14 |
PRIMEX TECHNOLOGIES, INC. |
2 |
3 |
3 |
5 |
1 |
14 |
PROLINX, INC. |
0 |
6 |
4 |
4 |
0 |
14 |
CELLULAR TECHNICAL SERVICES COMPANY, INC. |
1 |
2 |
8 |
2 |
0 |
13 |
GENIE INDUSTRIES, INC. |
3 |
2 |
4 |
2 |
2 |
13 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
2 |
1 |
3 |
3 |
4 |
13 |
JX CRYSTALS, INC. |
2 |
0 |
2 |
3 |
6 |
13 |
MAGNA FORCE, INC. |
2 |
4 |
4 |
2 |
1 |
13 |
NELSON IRRIGATION CORPORATION |
2 |
3 |
3 |
2 |
3 |
13 |
ROSETTA INPHARMATICS, INC. |
0 |
0 |
0 |
1 |
12 |
13 |
U.S. NATURAL RESOURCES, INC. |
5 |
0 |
2 |
2 |
4 |
13 |
UNITED STATES OF AMERICA, DEPARTMENT OF AGRICULTURE |
2 |
2 |
4 |
3 |
2 |
13 |
AMAZON.COM, INC. |
0 |
2 |
2 |
3 |
5 |
12 |
INGERSOLL-RAND COMPANY |
7 |
2 |
0 |
2 |
1 |
12 |
OMEROS MEDICAL SYSTEMS, INC. |
0 |
3 |
2 |
3 |
4 |
12 |
WALL DATA INCORPORATED |
2 |
6 |
1 |
3 |
0 |
12 |
DIGITAL EQUIPMENT CORPORATION |
4 |
5 |
2 |
0 |
0 |
11 |
MOLECUMETICS, LTD. |
1 |
2 |
2 |
3 |
3 |
11 |
MOTOROLA, INC. |
2 |
3 |
2 |
2 |
2 |
11 |
OPTIVA CORPORATION |
0 |
3 |
2 |
2 |
4 |
11 |
RESEARCH INTERNATIONAL, INC. |
5 |
2 |
0 |
2 |
2 |
11 |
ACCELERATION SOFTWARE INTERNATIONAL CORPORATION |
0 |
1 |
4 |
3 |
2 |
10 |
BECTON, DICKINSON AND COMPANY |
3 |
6 |
1 |
0 |
0 |
10 |
MICROPUMP, INC. |
2 |
3 |
3 |
2 |
0 |
10 |
R.P.C. INC. |
0 |
0 |
1 |
5 |
4 |
10 |
TELEDESIC LLC |
0 |
0 |
3 |
3 |
4 |
10 |
ACORN CARDIOVASCULAR, INC. |
0 |
0 |
0 |
6 |
3 |
9 |
CARDIAC PACEMAKERS, INC. |
0 |
0 |
3 |
5 |
1 |
9 |
DSU MEDICAL CORPORATION |
0 |
0 |
2 |
1 |
6 |
9 |
GOLDENDALE ALUMINUM COMPANY |
0 |
1 |
1 |
1 |
6 |
9 |
PARVIA CORPORATION |
0 |
0 |
6 |
3 |
0 |
9 |
SILICON GRAPHICS, INC. |
0 |
0 |
1 |
3 |
5 |
9 |
SYNRAD, INC. |
2 |
2 |
2 |
0 |
3 |
9 |
TWENTY-FIRST CENTURY RESEARCH CORPORATION |
0 |
3 |
6 |
0 |
0 |
9 |
VIRTUAL VISION, INC. |
0 |
2 |
2 |
2 |
3 |
9 |
WINSOR CORPORATION |
0 |
2 |
2 |
5 |
0 |
9 |
ALLSOP AUTOMATIC, INC. |
2 |
4 |
0 |
1 |
1 |
8 |
ALPHA TECHNOLOGIES, INC. |
2 |
2 |
2 |
1 |
1 |
8 |
APPLE COMPUTER, INC. |
2 |
2 |
2 |
1 |
1 |
8 |
CARDIAC INTELLIGENCE CORPORATION |
0 |
0 |
0 |
0 |
8 |
8 |
EARTH AND OCEAN SPORTS, INC. |
0 |
0 |
5 |
1 |
2 |
8 |
ELDEC CORPORATION |
1 |
1 |
2 |
2 |
2 |
8 |
HONEYWELL INTERNATIONAL INC. |
0 |
0 |
0 |
0 |
8 |
8 |
ITRONIX CORPORATION |
2 |
5 |
1 |
0 |
0 |
8 |
KISTLER AEROSPACE CORPORATION |
1 |
0 |
0 |
4 |
3 |
8 |
LEVITON MANUFACTURING CO. INC. |
2 |
4 |
1 |
0 |
1 |
8 |
PARAGON TRADE BRANDS, INC. |
3 |
2 |
1 |
2 |
0 |
8 |
PATHOGENESIS CORPORATION |
3 |
3 |
0 |
2 |
0 |
8 |
STANFORD TELECOMMUNICATIONS, INC. |
4 |
2 |
1 |
0 |
1 |
8 |
STIRLING TECHNOLOGY COMPANY |
2 |
1 |
3 |
2 |
0 |
8 |
AT&T CORP. |
4 |
0 |
1 |
0 |
2 |
7 |
BIOMEMBRANE INSTITUTE |
1 |
2 |
1 |
2 |
1 |
7 |
COACH MASTER INTERNATIONAL CORPORATION |
0 |
5 |
1 |
0 |
1 |
7 |
COLUMBIA MACHINE, INC. |
1 |
2 |
3 |
0 |
1 |
7 |
CRAY INC. |
0 |
0 |
0 |
0 |
7 |
7 |
DESIGN INTELLIGENCE, INC. |
0 |
2 |
4 |
1 |
0 |
7 |
DESIGN SYSTEMS, INC. |
0 |
2 |
5 |
0 |
0 |
7 |
DIGIDEAL CORPORATION |
0 |
0 |
2 |
2 |
3 |
7 |
DIGIMARC CORPORATION |
0 |
1 |
1 |
2 |
3 |
7 |
GEORGIA-PACIFIC RESINS, INC. |
3 |
4 |
0 |
0 |
0 |
7 |
HEXCEL CORPORATION |
1 |
2 |
1 |
2 |
1 |
7 |
INTERMEC TECHNOLOGIES CORPORATION |
0 |
3 |
0 |
2 |
2 |
7 |
JOHNSON MATTHEY ELECTRONICS, INC. |
1 |
3 |
1 |
1 |
1 |
7 |
KEY TECHNOLOGY, INC. |
0 |
1 |
2 |
0 |
4 |
7 |
MICROVISION, INC. |
0 |
0 |
0 |
2 |
5 |
7 |
NORTEL NETWORKS CORPORATION |
0 |
0 |
0 |
0 |
7 |
7 |
OAKLEY, INC. |
1 |
2 |
1 |
1 |
2 |
7 |
PRECOR, INCORPORATED |
1 |
2 |
1 |
3 |
0 |
7 |
TEKTRONIX INC. |
0 |
0 |
3 |
0 |
4 |
7 |
TRIPATH IMAGING, INC. |
0 |
0 |
0 |
5 |
2 |
7 |
UNITED STATES SURGICAL CORPORATION |
1 |
2 |
3 |
1 |
0 |
7 |
ADROIT SYSTEMS, INC. |
0 |
0 |
5 |
1 |
0 |
6 |
BARD ASDI INC. |
0 |
0 |
0 |
0 |
6 |
6 |
BSC NORTHWEST TECHNOLOGY CENTER, INC. |
1 |
2 |
2 |
1 |
0 |
6 |
CELLPRO, INC. |
4 |
0 |
2 |
0 |
0 |
6 |
ELECTRONIC DATA SYSTEMS CORPORATION |
1 |
5 |
0 |
0 |
0 |
6 |
EVERGREEN INNOVATIONS, L.L.C. |
0 |
1 |
1 |
1 |
3 |
6 |
FREIGHTLINER LLC |
0 |
2 |
1 |
1 |
2 |
6 |
IRWIN RESEARCH & DEVELOPMENT, INC. |
0 |
3 |
3 |
0 |
0 |
6 |
JETEC COMPANY |
0 |
2 |
2 |
0 |
2 |
6 |
KORRY ELECTRONICS COMPANY |
0 |
0 |
2 |
3 |
1 |
6 |
LIGHT SCIENCES CORPORATION |
0 |
0 |
0 |
0 |
6 |
6 |
LUCENT MEDICAL SYSTEMS, INC. |
0 |
1 |
1 |
1 |
3 |
6 |
MESOSYSTEMS TECHNOLOGY, INC. |
0 |
0 |
1 |
3 |
2 |
6 |
NINTENDO CO., LTD. |
0 |
0 |
2 |
3 |
1 |
6 |
NINTENDO OF AMERICA INC. |
0 |
0 |
1 |
4 |
1 |
6 |
NITINOL TECHNOLOGIES, INC. |
0 |
0 |
2 |
1 |
3 |
6 |
OUTPUT TECHNOLOGY CORPORATION |
1 |
0 |
3 |
2 |
0 |
6 |
SOG SPECIALTY KNIVES, INC. |
0 |
2 |
2 |
1 |
1 |
6 |
SPACELABS MEDICAL, INC. |
4 |
2 |
0 |
0 |
0 |
6 |
TAMER INTERNATIONAL, LTD. |
0 |
1 |
0 |
4 |
1 |
6 |
TEGIC COMMUNICATIONS, INC. |
0 |
0 |
2 |
1 |
3 |
6 |
UNITED STATES OF AMERICA, HEALTH & HUMAN SERVICES |
0 |
0 |
1 |
2 |
3 |
6 |
ACCESSLINE TECHNOLOGIES, INC. |
3 |
2 |
0 |
0 |
0 |
5 |
APPLIED MICROSYSTEMS CORPORATION |
0 |
1 |
1 |
2 |
1 |
5 |
APPLIED PRECISION, INC. |
1 |
3 |
1 |
0 |
0 |
5 |
ATLANTIC RICHFIELD COMPANY |
1 |
1 |
1 |
2 |
0 |
5 |
ATTACHMATE CORPORATION |
0 |
1 |
1 |
0 |
3 |
5 |
AVISTA ADVANTAGE, INC. |
0 |
0 |
2 |
3 |
0 |
5 |
CRUISING EQUIPMENT, INC. |
2 |
1 |
2 |
0 |
0 |
5 |
CYTRAN, INC. |
0 |
0 |
1 |
4 |
0 |
5 |
DELAWARE CAPITAL FORMATION, INC. |
0 |
0 |
1 |
3 |
1 |
5 |
GENERAL ELECTRIC COMPANY |
2 |
1 |
0 |
1 |
1 |
5 |
H.SUB.2 O TECHNOLOGIES, LTD. |
0 |
1 |
1 |
1 |
2 |
5 |
KLEIN BICYCLE CORPORATION |
1 |
1 |
2 |
1 |
0 |
5 |
L-3 COMMUNICATIONS CORPORATION |
0 |
0 |
0 |
2 |
3 |
5 |
MANTEC SERVICES COMPANY |
0 |
1 |
1 |
2 |
1 |
5 |
MARTIN ARCHERY, INC. |
1 |
1 |
1 |
2 |
0 |
5 |
METANETICS CORPORATION |
0 |
0 |
3 |
1 |
1 |
5 |
MODEL & INSTRUMENT DEVELOPMENT CORPORATION |
1 |
1 |
2 |
1 |
0 |
5 |
MOEN INCORPORATED |
0 |
0 |
0 |
1 |
4 |
5 |
NIKON CORPORATION |
2 |
1 |
1 |
0 |
1 |
5 |
NORTHWEST PODIATRIC LABORATORIES, INC. |
0 |
2 |
1 |
1 |
1 |
5 |
ONCOGEN |
2 |
2 |
0 |
0 |
1 |
5 |
ONCOMEMBRANE, INC. |
4 |
0 |
0 |
1 |
0 |
5 |
ORCHARD-RITE LTD., INC. |
2 |
0 |
0 |
0 |
3 |
5 |
PACIFIC INTERNATIONAL TOOL & SHEAR, LTD. |
0 |
1 |
1 |
1 |
2 |
5 |
PATH |
1 |
2 |
1 |
0 |
1 |
5 |
RANPAK CORPORATION |
1 |
2 |
2 |
0 |
0 |
5 |
STARWAVE CORPORATION |
0 |
1 |
3 |
1 |
0 |
5 |
TELECT, INC. |
2 |
0 |
1 |
1 |
1 |
5 |
WACOM CO., LTD. |
0 |
1 |
0 |
3 |
1 |
5 |