~Individually Owned Patent |
313 |
303 |
288 |
301 |
237 |
1442 |
UNITED STATES OF AMERICA, NAVY |
66 |
68 |
68 |
63 |
69 |
334 |
SIEMENS AUTOMOTIVE CORPORATION |
37 |
39 |
52 |
54 |
33 |
215 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
25 |
14 |
15 |
13 |
17 |
84 |
E. I. DU PONT DE NEMOURS AND COMPANY |
24 |
9 |
15 |
17 |
7 |
72 |
PHILIP MORRIS INCORPORATED |
17 |
12 |
11 |
10 |
18 |
68 |
HAMILTON BEACH/PROCTOR-SILEX, INC. |
6 |
11 |
12 |
16 |
12 |
57 |
UNIVERSITY OF VIRGINIA ALUMNI PATENTS FOUNDATION |
10 |
14 |
8 |
19 |
6 |
57 |
ITT MANUFACTURING ENTERPRISES, INC. |
12 |
13 |
10 |
9 |
11 |
55 |
ERICSSON, INC. |
15 |
13 |
14 |
10 |
1 |
53 |
HUBBELL INCORPORATED |
15 |
5 |
14 |
10 |
5 |
49 |
VIRGINIA COMMONWEALTH UNIVERSITY |
18 |
9 |
9 |
9 |
4 |
49 |
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION, INC. |
0 |
2 |
12 |
16 |
15 |
45 |
BELL ATLANTIC NETWORK SERVICES, INC. |
25 |
16 |
3 |
1 |
0 |
45 |
SAMSUNG ELECTRONICS CO., LTD. |
8 |
10 |
14 |
10 |
3 |
45 |
GENERAL ELECTRIC COMPANY |
1 |
10 |
13 |
13 |
7 |
44 |
VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. |
12 |
5 |
7 |
9 |
11 |
44 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
8 |
12 |
6 |
5 |
10 |
41 |
LOCKHEED MARTIN CORPORATION |
8 |
8 |
7 |
7 |
10 |
40 |
ATLANTIC RESEARCH CORPORATION |
18 |
8 |
8 |
0 |
3 |
37 |
UNITED STATES OF AMERICA, ARMY |
7 |
20 |
3 |
3 |
4 |
37 |
FACE INTERNATIONAL CORP. |
18 |
10 |
3 |
2 |
3 |
36 |
ETHYL CORPORATION |
9 |
7 |
4 |
8 |
4 |
32 |
CHRYSALIS TECHNOLOGIES, INCORPORATED |
1 |
6 |
5 |
6 |
12 |
30 |
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION |
6 |
3 |
1 |
6 |
11 |
27 |
SHIPLEY COMPANY INC. |
0 |
0 |
1 |
5 |
21 |
27 |
CISCO TECHNOLOGY, INC. |
2 |
0 |
2 |
5 |
17 |
26 |
SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION, INC. |
1 |
3 |
7 |
6 |
8 |
25 |
MICROSTRATEGY, INC. |
1 |
5 |
2 |
6 |
10 |
24 |
WESTVACO CORPORATION |
12 |
7 |
5 |
0 |
0 |
24 |
INFINEON TECHNOLOGIES RICHMOND, LP |
0 |
1 |
10 |
5 |
7 |
23 |
ANATOMIC RESEARCH, INC. |
3 |
3 |
2 |
6 |
8 |
22 |
NORTHROP GRUMMAN CORPORATION |
0 |
0 |
6 |
6 |
10 |
22 |
SCROLL TECHNOLOGIES, INC. |
1 |
8 |
8 |
3 |
2 |
22 |
HONEYWELL INTERNATIONAL INC. |
0 |
0 |
5 |
5 |
11 |
21 |
AMERICA ONLINE, INC. |
1 |
1 |
5 |
1 |
11 |
19 |
PRISMA FIBERS, INC. |
4 |
3 |
4 |
5 |
3 |
19 |
VERIZON SERVICES CORP. |
0 |
0 |
3 |
7 |
8 |
18 |
WAVECREST LABORATORIES, LLC |
0 |
0 |
2 |
1 |
15 |
18 |
XYBERNAUT CORPORATION |
1 |
2 |
6 |
5 |
3 |
17 |
3COM CORPORATION |
3 |
3 |
4 |
5 |
1 |
16 |
REYNOLDS METALS COMPANY |
1 |
3 |
6 |
5 |
1 |
16 |
AMERICAN SAFETY RAZOR COMPANY |
3 |
4 |
6 |
2 |
0 |
15 |
BRISTOL COMPRESSORS, INC. |
3 |
2 |
2 |
5 |
3 |
15 |
DYAX CORP. |
8 |
4 |
2 |
1 |
0 |
15 |
JOHNSON & JOHNSON VISION CARE, INC. |
3 |
4 |
4 |
3 |
1 |
15 |
LITTON SYSTEMS INC. |
4 |
7 |
2 |
2 |
0 |
15 |
ALLIED-SIGNAL INC. |
4 |
2 |
4 |
0 |
4 |
14 |
LIFENET |
0 |
5 |
2 |
4 |
3 |
14 |
FUISZ TECHNOLOGIES LTD. |
10 |
3 |
0 |
0 |
0 |
13 |
HUGHES ELECTRONICS CORP. |
2 |
7 |
2 |
1 |
1 |
13 |
INFINEON TECHNOLOGIES AG |
0 |
2 |
6 |
4 |
1 |
13 |
MITSUBISHI CHEMICAL AMERICA, INC. |
5 |
3 |
4 |
0 |
1 |
13 |
SIEMENS VDO AUTOMOTIVE CORPORATION |
0 |
0 |
0 |
0 |
13 |
13 |
FRAMATOME ANP INC. |
0 |
1 |
3 |
3 |
5 |
12 |
GEORGE WASHINGTON UNIVERSITY |
2 |
2 |
5 |
3 |
0 |
12 |
INFINEON TECHNOLOGIES NORTH AMERICA CORP. |
2 |
3 |
5 |
1 |
1 |
12 |
LUNA INNOVATIONS, INC. |
1 |
3 |
6 |
2 |
0 |
12 |
AMERICAN MANAGEMENT SYSTEMS, INC. |
0 |
1 |
4 |
5 |
1 |
11 |
MCDERMOTT TECHNOLOGY, INC. |
6 |
4 |
1 |
0 |
0 |
11 |
MCI COMMUNICATIONS CORP. |
5 |
2 |
4 |
0 |
0 |
11 |
RESEARCH TRIANGLE INSTITUTE |
5 |
2 |
1 |
2 |
1 |
11 |
4 WAVE, INC. |
0 |
0 |
6 |
0 |
4 |
10 |
AGRINUTRIENTS TECHNOLOGY GROUP, INC. |
3 |
1 |
3 |
2 |
1 |
10 |
CAPITAL ONE FINANCIAL CORPORATION |
3 |
0 |
1 |
0 |
6 |
10 |
CYTONIX CORPORATION |
3 |
1 |
4 |
1 |
1 |
10 |
MEDECO SECURITY LOCKS, INC. |
5 |
0 |
4 |
1 |
0 |
10 |
SIEMENS AKTIENGESELLSCHAFT |
5 |
2 |
2 |
0 |
1 |
10 |
ARC SECOND, INC. |
0 |
0 |
2 |
7 |
0 |
9 |
CPFILMS, INC. |
2 |
2 |
2 |
2 |
1 |
9 |
KSI INC. |
5 |
2 |
0 |
1 |
1 |
9 |
LAMINA, INC. |
1 |
3 |
2 |
3 |
0 |
9 |
MITRE CORPORATION |
0 |
0 |
2 |
4 |
3 |
9 |
RAYTHEON COMPANY |
1 |
2 |
1 |
2 |
3 |
9 |
TECSEC INCORPORATED |
1 |
1 |
1 |
4 |
2 |
9 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
4 |
1 |
0 |
1 |
3 |
9 |
ACUSON CORPORATION |
0 |
0 |
4 |
4 |
0 |
8 |
BWX TECHNOLOGIES, INC. |
1 |
2 |
2 |
2 |
1 |
8 |
DELAWARE CAPITAL FORMATION, INC. |
1 |
2 |
0 |
2 |
3 |
8 |
GEORGE MASON UNIVERSITY |
0 |
0 |
4 |
2 |
2 |
8 |
LUCENT TECHNOLOGIES INC. |
2 |
3 |
0 |
2 |
1 |
8 |
MEDICAL SOLUTIONS, INC. |
0 |
2 |
3 |
1 |
2 |
8 |
NEWPORT NEWS SHIPBUILDING & DRY DOCK CO. |
0 |
3 |
4 |
1 |
0 |
8 |
PHILIP MORRIS USA INC. |
0 |
0 |
0 |
0 |
8 |
8 |
RANNOCH CORPORATION |
2 |
0 |
2 |
2 |
2 |
8 |
REGENT COURT TECHNOLOGIES LLC |
1 |
2 |
3 |
1 |
1 |
8 |
SCOREBOARD, INC. |
0 |
0 |
5 |
1 |
2 |
8 |
SYNERJECT, LLC |
0 |
1 |
2 |
4 |
1 |
8 |
THINOPTX, INC. |
1 |
1 |
1 |
3 |
2 |
8 |
TYCO ELECTRONICS LOGISTICS AG |
1 |
5 |
1 |
1 |
0 |
8 |
UNITED STATES OF AMERICA, HEALTH & HUMAN SERVICES |
2 |
0 |
2 |
1 |
3 |
8 |
UNIVERSITY OF VIRGINIA |
4 |
3 |
0 |
1 |
0 |
8 |
BOEHRINGER INGELHEIM CHEMICALS, INC. |
0 |
2 |
4 |
0 |
1 |
7 |
BURLINGTON INDUSTRIES, INC. |
2 |
0 |
0 |
3 |
2 |
7 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
0 |
0 |
0 |
4 |
3 |
7 |
FIBERMARK, INC. |
0 |
1 |
1 |
3 |
2 |
7 |
HUMAN GENOME SCIENCES, INC. |
2 |
0 |
4 |
0 |
1 |
7 |
INLINE CONNECTION CORPORATION |
0 |
5 |
0 |
1 |
1 |
7 |
MEADWESTVACO CORPORATION |
0 |
0 |
0 |
3 |
4 |
7 |
NETWORK ASSOCIATES, INC. |
0 |
0 |
2 |
2 |
3 |
7 |
ALCATEL |
1 |
2 |
0 |
1 |
2 |
6 |
CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |
0 |
1 |
3 |
2 |
0 |
6 |
EAGLE EYE TECHNOLOGIES, INC. |
2 |
2 |
1 |
1 |
0 |
6 |
FORD GLOBAL TECHNOLOGIES, INC. |
0 |
1 |
4 |
0 |
1 |
6 |
GALA INDUSTRIES, INC. |
1 |
1 |
0 |
1 |
3 |
6 |
GE FANUC AUTOMATION NORTH AMERICA, INC. |
0 |
2 |
0 |
1 |
3 |
6 |
HOWMET RESEARCH CORPORATION |
2 |
1 |
2 |
1 |
0 |
6 |
MALLEN RESEARCH LTD. PARTNERSHIP |
2 |
2 |
2 |
0 |
0 |
6 |
MICROAIRE SURGICAL INSTRUMENTS, INC. |
1 |
3 |
0 |
1 |
1 |
6 |
QUALCOMM, INC. |
1 |
2 |
1 |
1 |
1 |
6 |
RUBBERMAID COMMERCIAL PRODUCTS LLC |
0 |
1 |
2 |
1 |
2 |
6 |
SANDVIK ROCK TOOLS, INC. |
0 |
0 |
2 |
3 |
1 |
6 |
STEREOTAXIS, INC. |
1 |
1 |
0 |
1 |
3 |
6 |
TUBULAR FABRICATORS INDUSTRY, INC. |
2 |
1 |
3 |
0 |
0 |
6 |
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY |
2 |
2 |
2 |
0 |
0 |
6 |
WORLDCOM, INC. |
0 |
0 |
2 |
1 |
3 |
6 |
ADVANCED OPTICAL TECHNOLOGIES, LLC. |
1 |
1 |
2 |
0 |
1 |
5 |
AGERE SYSTEMS INC. |
0 |
0 |
0 |
3 |
2 |
5 |
ASHWORTH BROTHERS, INC. |
2 |
2 |
0 |
1 |
0 |
5 |
ASPEN MOTION TECHNOLOGIES, INC. |
1 |
0 |
1 |
2 |
1 |
5 |
BASF CORP. |
1 |
2 |
2 |
0 |
0 |
5 |
BIOTAGE, INC. |
0 |
0 |
1 |
2 |
2 |
5 |
CAPRICORN PHARMA, INC. |
0 |
0 |
3 |
2 |
0 |
5 |
CHEMTREAT, INC. |
1 |
1 |
1 |
1 |
1 |
5 |
CODEON CORPORATION |
0 |
0 |
2 |
3 |
0 |
5 |
COLLEGE OF WILLIAM & MARY |
1 |
0 |
1 |
1 |
2 |
5 |
COMDIAL CORPORATION |
0 |
0 |
0 |
2 |
3 |
5 |
CORPORATION FOR NATIONAL RESEARCH INITIATIVES |
1 |
0 |
1 |
1 |
2 |
5 |
CROWN CORK & SEAL TECHNOLOGIES CORPORATION |
1 |
2 |
0 |
1 |
1 |
5 |
DIGITAL VIDEO EXPRESS, LP |
1 |
2 |
0 |
0 |
2 |
5 |
E-VISION LLC |
0 |
0 |
2 |
2 |
1 |
5 |
EMPIRICAL TECHNOLOGIES CORPORATION |
0 |
0 |
2 |
0 |
3 |
5 |
ENSCO, INC. |
0 |
1 |
3 |
1 |
0 |
5 |
FILTRONA RICHMOND, INC. |
0 |
1 |
0 |
3 |
1 |
5 |
FOLIO (FN), INC. |
1 |
0 |
1 |
2 |
1 |
5 |
GOODYEAR TIRE + RUBBER COMPANY |
2 |
0 |
3 |
0 |
0 |
5 |
H2GEN INNOVATIONS, INC. |
0 |
0 |
1 |
1 |
3 |
5 |
HEARING ENHANCEMENT COMPANY LLC |
0 |
1 |
2 |
1 |
1 |
5 |
JOHNSON & JOHNSON VISION PRODUCTS, INC. |
2 |
2 |
1 |
0 |
0 |
5 |
KOLLMORGEN CORPORATION |
2 |
1 |
0 |
1 |
1 |
5 |
MATERIALS MODIFICATION INC. |
0 |
4 |
1 |
0 |
0 |
5 |
MOBIL OIL CORP. |
2 |
1 |
2 |
0 |
0 |
5 |
MOTOROLA, INC. |
2 |
1 |
0 |
0 |
2 |
5 |
MURATA ELECTRIC BOATWORKS LLC |
1 |
1 |
0 |
2 |
1 |
5 |
NATIONAL OPTRONICS, INCORPORATED |
0 |
3 |
1 |
1 |
0 |
5 |
O.R. SOLUTIONS, INC. |
3 |
1 |
1 |
0 |
0 |
5 |
PRC INC. |
1 |
0 |
1 |
2 |
1 |
5 |
REHRIG INTERNATIONAL |
0 |
2 |
0 |
3 |
0 |
5 |
SCHRADER-BRIDGEPORT INTERNATIONAL, INC. |
1 |
1 |
2 |
0 |
1 |
5 |
SOFTCARD SYSTEMS, INC. |
2 |
1 |
2 |
0 |
0 |
5 |
SYLVAN LEARNING SYSTEMS, INC. |
1 |
0 |
0 |
2 |
2 |
5 |
UNITED STATES OF AMERICA, AIR FORCE |
0 |
5 |
0 |
0 |
0 |
5 |
UNITED STATES OF AMERICA, DEPARTMENT OF THE INTERIOR |
0 |
2 |
2 |
0 |
1 |
5 |
WIRELESS VALLEY COMMUNICATIONS, INC. |
0 |
1 |
2 |
1 |
1 |
5 |
WOOD TECH, LLC |
0 |
2 |
3 |
0 |
0 |
5 |
WORKSMART ENERGY ENTERPRISES, INC. |
0 |
3 |
1 |
1 |
0 |
5 |