~Individually Owned Patent |
315 |
316 |
268 |
241 |
225 |
1365 |
UNITED STATES OF AMERICA, NAVY |
60 |
85 |
94 |
83 |
62 |
384 |
JOHNS HOPKINS UNIVERSITY |
65 |
76 |
76 |
67 |
85 |
369 |
UNITED STATES OF AMERICA, HEALTH & HUMAN SERVICES |
72 |
75 |
62 |
58 |
81 |
348 |
UNITED STATES OF AMERICA, ARMY |
50 |
50 |
64 |
46 |
51 |
261 |
BLACK & DECKER INC. |
39 |
49 |
43 |
54 |
52 |
237 |
HUMAN GENOME SCIENCES, INC. |
39 |
29 |
69 |
68 |
30 |
235 |
HUGHES ELECTRONICS CORP. |
15 |
22 |
38 |
25 |
22 |
122 |
UNIVERSITY OF MARYLAND |
20 |
21 |
23 |
31 |
25 |
120 |
CIENA CORPORATION |
25 |
19 |
29 |
25 |
20 |
118 |
APPLERA CORPORATION |
0 |
1 |
17 |
31 |
41 |
90 |
NORTHROP GRUMMAN CORPORATION |
19 |
8 |
12 |
20 |
12 |
71 |
GUILFORD PHARMACEUTICALS INC. |
13 |
12 |
24 |
10 |
7 |
66 |
W. R. GRACE & CO.-CONN. |
13 |
17 |
18 |
10 |
6 |
64 |
BECTON, DICKINSON AND COMPANY |
20 |
11 |
9 |
12 |
8 |
60 |
UNITED STATES OF AMERICA, DIRECTOR NATIONAL SECURITY AGENCY |
14 |
8 |
9 |
15 |
10 |
56 |
UNITED STATES OF AMERICA, DEPARTMENT OF COMMERCE |
12 |
15 |
8 |
7 |
5 |
47 |
CORVIS CORPORATION |
2 |
4 |
9 |
12 |
14 |
41 |
INVITROGEN CORPORATION |
0 |
9 |
5 |
13 |
13 |
40 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
4 |
11 |
6 |
8 |
7 |
36 |
PARATEK MICROWAVE, INC. |
0 |
0 |
4 |
11 |
20 |
35 |
GENVEC, INC. |
3 |
5 |
9 |
9 |
6 |
32 |
GPI NIL HOLDINGS, INC. |
4 |
21 |
7 |
0 |
0 |
32 |
UNIVERSITY OF MARYLAND BIOTECHNOLOGY INSTITUTE |
2 |
8 |
4 |
12 |
6 |
32 |
IGEN INTERNATIONAL, INC. |
10 |
10 |
3 |
4 |
4 |
31 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
6 |
7 |
3 |
7 |
6 |
29 |
WRIGHT MANUFACTURING INC. |
6 |
8 |
7 |
6 |
2 |
29 |
BELL ATLANTIC NETWORK SERVICES, INC. |
12 |
13 |
2 |
0 |
1 |
28 |
E. I. DU PONT DE NEMOURS AND COMPANY |
11 |
6 |
4 |
2 |
5 |
28 |
LOCKHEED MARTIN CORPORATION |
7 |
4 |
1 |
4 |
12 |
28 |
FUSION UV SYSTEMS, INC. |
3 |
1 |
6 |
10 |
7 |
27 |
PE CORPORATION |
0 |
3 |
24 |
0 |
0 |
27 |
COMSAT CORPORATION |
8 |
6 |
5 |
3 |
4 |
26 |
DATEX-OHMEDA, INC. |
2 |
8 |
9 |
3 |
4 |
26 |
AXCELIS TECHNOLOGIES, INC. |
0 |
3 |
1 |
12 |
9 |
25 |
GENERAL ELECTRIC COMPANY |
6 |
11 |
2 |
1 |
4 |
24 |
GEORGETOWN UNIVERSITY |
10 |
2 |
3 |
4 |
5 |
24 |
CRYOVAC, INC. |
3 |
8 |
5 |
5 |
2 |
23 |
UNITED STATES OF AMERICA, DEPARTMENT OF AGRICULTURE |
4 |
2 |
5 |
3 |
8 |
22 |
WESTVACO CORPORATION |
6 |
11 |
3 |
0 |
0 |
20 |
OSIRIS THERAPEUTICS, INC. |
3 |
7 |
4 |
1 |
4 |
19 |
PRO-NEURON, INC. |
5 |
9 |
5 |
0 |
0 |
19 |
MILLENNIUM INORGANIC CHEMICALS, INC. |
0 |
2 |
3 |
7 |
6 |
18 |
HENRY JACKSON FOUNDATION |
2 |
5 |
2 |
4 |
4 |
17 |
IBIQUITY DIGITAL CORPORATION |
0 |
4 |
3 |
7 |
3 |
17 |
LARGE SCALE PROTEOMICS CORP. |
0 |
2 |
3 |
7 |
5 |
17 |
AMERICAN NATIONAL RED CROSS |
7 |
6 |
2 |
1 |
0 |
16 |
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION |
0 |
1 |
1 |
5 |
9 |
16 |
ADVANCIS PHARMACEUTICAL CORP. |
0 |
0 |
0 |
13 |
2 |
15 |
FUSION LIGHTING, INC. |
3 |
8 |
2 |
2 |
0 |
15 |
HONEYWELL INTERNATIONAL INC. |
2 |
1 |
4 |
1 |
7 |
15 |
ADA FOUNDATION |
2 |
5 |
3 |
2 |
1 |
13 |
BOWLES FLUIDICS CORPORATION |
0 |
3 |
3 |
3 |
4 |
13 |
E-TENNA CORPORATION |
0 |
0 |
3 |
4 |
6 |
13 |
SHIRE LABORATORIES, INC. |
1 |
3 |
2 |
2 |
5 |
13 |
TELOGY NETWORKS INC. |
5 |
1 |
1 |
2 |
4 |
13 |
DISCOVERY COMMUNICATIONS, INC. |
2 |
2 |
2 |
3 |
3 |
12 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC |
0 |
3 |
3 |
4 |
2 |
12 |
GRAY MATTER HOLDINGS, LLC |
0 |
3 |
2 |
6 |
1 |
12 |
LEVER BROTHERS COMPANY, DIVISION OF CONOPCO, INC. |
6 |
2 |
3 |
0 |
1 |
12 |
LIFE TECHNOLOGIES, INC. |
9 |
1 |
2 |
0 |
0 |
12 |
PROCTER + GAMBLE COMPANY |
1 |
1 |
2 |
4 |
4 |
12 |
AIRPAX CORPORATION, INC. |
5 |
2 |
3 |
0 |
1 |
11 |
ALCATEL |
1 |
4 |
3 |
1 |
2 |
11 |
ALLIED-SIGNAL INC. |
5 |
5 |
1 |
0 |
0 |
11 |
ATT WIRELESS SERVICES INC |
0 |
4 |
4 |
0 |
3 |
11 |
BALTIMORE AIRCOIL COMPANY, INC. |
1 |
5 |
1 |
3 |
1 |
11 |
DORSAL NETWORKS, INC. |
0 |
0 |
0 |
5 |
6 |
11 |
INTERTRUST TECHNOLOGIES CORP. |
2 |
4 |
3 |
2 |
0 |
11 |
MEDIMMUNE, INC. |
0 |
1 |
2 |
4 |
4 |
11 |
MOWER FAMILY CHF TREATMENT IRREVOCABLE TRUST |
4 |
3 |
4 |
0 |
0 |
11 |
SWALES AEROSPACE, INC. |
3 |
4 |
2 |
2 |
0 |
11 |
THOMAS J. LIPTON CO., DIVISION OF CONOPCO, INC. |
5 |
4 |
1 |
0 |
1 |
11 |
VERIZON SERVICES CORP. |
0 |
0 |
4 |
4 |
3 |
11 |
NEUROPACE, INC. |
5 |
1 |
3 |
1 |
0 |
10 |
TEXAS INSTRUMENTS, INCORPORATED |
0 |
3 |
4 |
1 |
2 |
10 |
CADENCE DESIGN SYSTEMS, INC. |
2 |
3 |
2 |
2 |
0 |
9 |
DIGENE CORPORATION |
2 |
3 |
2 |
1 |
1 |
9 |
GORE ENTERPRISE HOLDINGS, INC. |
0 |
2 |
4 |
2 |
1 |
9 |
J. M. HUBER CORPORATION |
2 |
1 |
1 |
5 |
0 |
9 |
ORCHID BIOSCIENCES, INC. |
1 |
4 |
3 |
1 |
0 |
9 |
TECHNOLOGIES AND DEVICES INTERNATIONAL, INC. |
0 |
0 |
0 |
8 |
1 |
9 |
VOLUNTEERS FOR MEDICAL ENGINEERING |
3 |
3 |
1 |
2 |
0 |
9 |
AMERICAN MANAGEMENT SYSTEMS, INC. |
0 |
1 |
2 |
3 |
2 |
8 |
ANTEX BIOLOGICS FORMERLY MICROCARB INC. |
3 |
1 |
0 |
2 |
2 |
8 |
BAXTER INTERNATIONAL INC. |
0 |
2 |
2 |
2 |
2 |
8 |
CODEON CORPORATION |
0 |
1 |
2 |
3 |
2 |
8 |
CORDIS CORPORATION |
0 |
2 |
1 |
2 |
3 |
8 |
LUCENT TECHNOLOGIES INC. |
0 |
3 |
3 |
2 |
0 |
8 |
MCCORMICK + COMPANY INC. |
1 |
3 |
2 |
1 |
1 |
8 |
MOTOROLA, INC. |
1 |
3 |
3 |
1 |
0 |
8 |
NORTEL NETWORKS LIMITED |
0 |
2 |
0 |
1 |
5 |
8 |
SENECA NETWORKS, INC. |
0 |
5 |
3 |
0 |
0 |
8 |
TECHNOLOGY PATENTS, LLC |
3 |
2 |
0 |
2 |
1 |
8 |
TELECOMMUNICATION SYSTEMS, INC. |
0 |
0 |
1 |
2 |
5 |
8 |
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION |
2 |
3 |
1 |
2 |
0 |
8 |
ACTERNA, LLC |
0 |
1 |
1 |
4 |
1 |
7 |
APTI, INC. |
1 |
1 |
3 |
2 |
0 |
7 |
CARNEGIE INSTITUTION OF WASHINGTON |
1 |
1 |
1 |
2 |
2 |
7 |
EFC SYSTEMS, INC. |
0 |
0 |
3 |
1 |
3 |
7 |
ENTREMED, INC. |
0 |
2 |
1 |
1 |
3 |
7 |
NABI |
0 |
3 |
0 |
2 |
2 |
7 |
NEOCERA, INC. |
2 |
0 |
2 |
2 |
1 |
7 |
NETWORK ASSOCIATES, INC. |
1 |
2 |
0 |
1 |
3 |
7 |
RAYTHEON COMPANY |
2 |
3 |
0 |
2 |
0 |
7 |
STUART SHELVING LLC |
2 |
4 |
1 |
0 |
0 |
7 |
SUCAMPO, A.G. |
0 |
0 |
4 |
3 |
0 |
7 |
SWEETHEART CUP COMPANY INC. |
3 |
2 |
1 |
0 |
1 |
7 |
THE TALARIA COMPANY, LLC |
0 |
3 |
3 |
1 |
0 |
7 |
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY |
1 |
2 |
1 |
2 |
1 |
7 |
3COM CORPORATION |
0 |
2 |
1 |
2 |
1 |
6 |
ADVANCED MICRO DEVICES, INC. |
1 |
4 |
0 |
1 |
0 |
6 |
AKZO NOBEL NV |
2 |
4 |
0 |
0 |
0 |
6 |
AMERICA ONLINE, INC. |
0 |
0 |
0 |
5 |
1 |
6 |
ASGROW SEED CO. LLC |
2 |
2 |
2 |
0 |
0 |
6 |
BEAMHIT, LLC |
0 |
1 |
0 |
5 |
0 |
6 |
CEL-SCI CORPORATION |
3 |
2 |
0 |
1 |
0 |
6 |
CORNELL RESEARCH FOUNDATION INC. |
4 |
1 |
0 |
1 |
0 |
6 |
CORNING INCORPORATED |
0 |
2 |
2 |
1 |
1 |
6 |
FIRST DATA CORPORATION INC. |
2 |
3 |
1 |
0 |
0 |
6 |
FUTREX, INC. |
4 |
0 |
2 |
0 |
0 |
6 |
GEORGE WASHINGTON UNIVERSITY |
5 |
0 |
1 |
0 |
0 |
6 |
GILLETTE COMPANY |
3 |
1 |
1 |
0 |
1 |
6 |
ITT MANUFACTURING ENTERPRISES, INC. |
1 |
2 |
1 |
1 |
1 |
6 |
LAB PRODUCTS, INC. |
2 |
2 |
1 |
1 |
0 |
6 |
LUMINARY LOGIC LTD. |
1 |
2 |
1 |
0 |
2 |
6 |
MARTEK BIOSCIENCES CORPORATION |
1 |
1 |
3 |
0 |
1 |
6 |
METASENSORS, INC. |
1 |
4 |
0 |
1 |
0 |
6 |
MULTISPECTRAL SOLUTIONS, INC. |
2 |
1 |
0 |
1 |
2 |
6 |
NUTRAMAX LABORATORIES, INC. |
0 |
2 |
2 |
1 |
1 |
6 |
ORIGENE TECHNOLOGIES, INC. |
0 |
1 |
1 |
2 |
2 |
6 |
R-TECH UENO, LTD. |
0 |
3 |
2 |
1 |
0 |
6 |
SCIENCE & ENGINEERING SERVICES, INC. |
0 |
0 |
0 |
1 |
5 |
6 |
SENSORS FOR MEDICINE AND SCIENCE, INC. |
0 |
2 |
2 |
0 |
2 |
6 |
STX LLC |
1 |
0 |
2 |
3 |
0 |
6 |
TOC TECHNOLOGY, LLC |
0 |
0 |
2 |
2 |
2 |
6 |
W. L. GORE & ASSSOCIATES, INC. |
5 |
1 |
0 |
0 |
0 |
6 |
ACME GRATING VENTURES, LLC |
1 |
3 |
0 |
0 |
1 |
5 |
BEACON LABORATORIES, INC. |
0 |
0 |
0 |
2 |
3 |
5 |
BETHLEHEM STEEL CORPORATION |
2 |
0 |
2 |
1 |
0 |
5 |
BIOSURFACE ENGINEERING TECHNOLOGIES, INC. |
0 |
0 |
1 |
3 |
1 |
5 |
COGNIO, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
CONTOUR OPTIK INC. |
3 |
1 |
1 |
0 |
0 |
5 |
DOVETAIL TECHNOLOGIES, INC. |
1 |
0 |
3 |
0 |
1 |
5 |
DRESSER INDUSTRIES, INC. |
5 |
0 |
0 |
0 |
0 |
5 |
EATON CORPORATION |
4 |
0 |
1 |
0 |
0 |
5 |
GENETICS INSTITUTE, INC. |
1 |
0 |
1 |
3 |
0 |
5 |
IMAGE-GUIDED NEUROLOGICS, INC. |
0 |
0 |
2 |
2 |
1 |
5 |
INTERNATIONAL DISPENSING CORPORATION |
0 |
0 |
2 |
1 |
2 |
5 |
K & L MICROWAVE INCORPORATED |
2 |
2 |
1 |
0 |
0 |
5 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
1 |
1 |
2 |
1 |
0 |
5 |
MEADWESTVACO CORPORATION |
0 |
0 |
1 |
1 |
3 |
5 |
MERIDIAN MEDICAL TECHNOLOGIES, INC. |
0 |
1 |
0 |
2 |
2 |
5 |
MESO SCLAE TECHNOLOGIES, LLC. |
1 |
1 |
2 |
0 |
1 |
5 |
MIKE'S TRAIN HOUSE, INC. |
0 |
0 |
1 |
4 |
0 |
5 |
NEW HEALTH SCIENCES, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
NL TECHNOLOGIES, LIMITED |
1 |
0 |
2 |
1 |
1 |
5 |
PACE, INCORPORATED |
0 |
2 |
1 |
2 |
0 |
5 |
PARKWAY MACHINE CORPORATION |
3 |
2 |
0 |
0 |
0 |
5 |
PEM TECHNOLOGIES, INC. |
0 |
2 |
0 |
3 |
0 |
5 |
RIVA SPORTS, INC. |
0 |
0 |
3 |
2 |
0 |
5 |
UNITED CONTAINER MACHINERY GROUP, INC. |
5 |
0 |
0 |
0 |
0 |
5 |
VAGHI FAMILY INTELLECTUAL PROPERTIES, LLC |
1 |
2 |
0 |
2 |
0 |
5 |
VERIZON COMMUNICATIONS INC. |
0 |
0 |
1 |
0 |
4 |
5 |
WARD HOLDING COMPANY, INC. |
1 |
0 |
1 |
2 |
1 |
5 |
WESTINGHOUSE AIR BRAKE COMPANY |
1 |
4 |
0 |
0 |
0 |
5 |