~Individually Owned Patent |
209 |
220 |
207 |
145 |
152 |
933 |
EMERSON ELECTRIC CO. |
37 |
26 |
21 |
36 |
20 |
140 |
BOEING COMPANY |
8 |
16 |
16 |
37 |
42 |
119 |
G. D. SEARLE & CO. |
20 |
41 |
20 |
17 |
7 |
105 |
MONSANTO TECHNOLOGY, LLC |
3 |
24 |
32 |
24 |
22 |
105 |
WASHINGTON UNIVERSITY |
35 |
19 |
19 |
18 |
13 |
104 |
PHARMACIA CORPORATION |
0 |
11 |
17 |
38 |
21 |
87 |
MEMC ELECTRONIC MATERIALS, INC. |
26 |
19 |
17 |
7 |
6 |
75 |
MONSANTO COMPANY, INC. |
46 |
3 |
7 |
5 |
4 |
65 |
UNIVERSITY OF MISSOURI |
12 |
13 |
13 |
15 |
7 |
60 |
MALLINCKRODT, INC. |
15 |
11 |
16 |
7 |
5 |
54 |
L&P PROPERTY MANAGEMENT COMPANY |
11 |
9 |
11 |
14 |
4 |
49 |
HUNTER ENGINEERING COMPANY |
8 |
17 |
7 |
7 |
4 |
43 |
SPRINT COMMUNICATIONS COMPANY L.P. |
1 |
4 |
10 |
18 |
10 |
43 |
SHERWOOD SERVICES AG |
12 |
7 |
7 |
2 |
3 |
31 |
STEREOTAXIS, INC. |
6 |
7 |
6 |
5 |
5 |
29 |
MCDONNELL DOUGLAS CORP. |
18 |
8 |
0 |
1 |
0 |
27 |
BREWER SCIENCE, INC. |
2 |
4 |
8 |
4 |
8 |
26 |
OUELLETTE MACHINERY SYSTEMS, INC. |
6 |
7 |
7 |
1 |
1 |
22 |
HUBBELL INCORPORATED |
4 |
4 |
6 |
4 |
3 |
21 |
ST. LOUIS UNIVERSITY |
5 |
5 |
4 |
3 |
4 |
21 |
FASCO INDUSTRIES, INC. |
2 |
5 |
7 |
0 |
3 |
17 |
SAINT-GOBAIN CALMAR INC. |
6 |
5 |
2 |
2 |
1 |
16 |
NOVUS INTERNATIONAL, INC. |
6 |
3 |
2 |
3 |
1 |
15 |
BARNES-JEWISH HOSPITAL |
2 |
1 |
4 |
5 |
2 |
14 |
CRANE CO. |
8 |
5 |
0 |
1 |
0 |
14 |
PROTEIN TECHNOLOGIES INTERNATIONAL, INC. |
6 |
5 |
3 |
0 |
0 |
14 |
SOLUTIA INC. |
6 |
4 |
0 |
2 |
2 |
14 |
BAUSCH & LOMB, INC. |
1 |
1 |
8 |
2 |
1 |
13 |
COOPER TECHNOLOGIES COMPANY |
3 |
1 |
5 |
3 |
1 |
13 |
DAYCO PRODUCTS LLC |
4 |
0 |
2 |
4 |
3 |
13 |
DRUGTECH CORPORATION |
5 |
5 |
2 |
1 |
0 |
13 |
HALDEX BRAKE CORPORATION |
4 |
2 |
2 |
2 |
3 |
13 |
LINCOLN INDUSTRIAL CORPORATION |
2 |
2 |
1 |
5 |
3 |
13 |
MITEK HOLDING, INC. |
4 |
3 |
2 |
0 |
4 |
13 |
CONTINENTAL AFA DISPENSING COMPANY |
0 |
0 |
3 |
4 |
5 |
12 |
JAKEL INCORPORATED |
3 |
4 |
3 |
1 |
1 |
12 |
TRG ACCESSORIES, LLC |
2 |
2 |
4 |
2 |
2 |
12 |
BHA GROUP HOLDINGS, INC. |
2 |
3 |
2 |
2 |
2 |
11 |
HUSKY CORPORATION |
2 |
3 |
3 |
1 |
2 |
11 |
NESTEC, S.A. |
1 |
1 |
2 |
5 |
2 |
11 |
SPEEDLINE TECHNOLOGIES, INC. |
1 |
2 |
2 |
4 |
2 |
11 |
SWENCO PRODUCTS, INC. |
0 |
3 |
1 |
5 |
2 |
11 |
COIN ACCEPTORS, INC. |
2 |
2 |
4 |
1 |
1 |
10 |
DENOVUS LLC |
3 |
3 |
1 |
1 |
2 |
10 |
ELISHA HOLDING LLC |
0 |
0 |
4 |
3 |
3 |
10 |
ELISHA TECHNOLOGIES CO. L.L.C. |
7 |
3 |
0 |
0 |
0 |
10 |
SOUTHPAC TRUST INTERNATIONAL, INC. |
2 |
3 |
3 |
2 |
0 |
10 |
DELAWARE CAPITAL FORMATION, INC. |
0 |
1 |
5 |
3 |
0 |
9 |
GENERAL ELECTRIC COMPANY |
0 |
1 |
3 |
3 |
2 |
9 |
HALLMARK CARDS INCORPORATED |
2 |
2 |
1 |
3 |
1 |
9 |
NESTEC, LTD. |
0 |
1 |
3 |
1 |
4 |
9 |
WATLOW ELECTRIC MANUFACTURING COMPANY |
2 |
2 |
0 |
4 |
1 |
9 |
NOVACTYL, INC. |
0 |
4 |
2 |
1 |
1 |
8 |
PHOENIX SCIENTIFIC, INC. |
1 |
2 |
3 |
1 |
1 |
8 |
RALSTON PURINA COMPANY |
4 |
4 |
0 |
0 |
0 |
8 |
SIGMA-ALDRICH COMPANY |
1 |
2 |
1 |
1 |
3 |
8 |
SOLAE, LLC |
0 |
0 |
5 |
2 |
1 |
8 |
SPRINT SPECTRUM L.P. |
0 |
0 |
2 |
2 |
4 |
8 |
ADVANCED STENT TECHNOLOGIES, INC. |
1 |
0 |
2 |
3 |
1 |
7 |
ALL SEASON TOYS, INC. |
0 |
0 |
1 |
4 |
2 |
7 |
APPLIED CONCEPTS, INC. |
1 |
1 |
2 |
2 |
1 |
7 |
BECS TECHNOLOGY, INC. |
1 |
0 |
3 |
1 |
2 |
7 |
COOK COMPOSITES AND POLYMERS CO. |
1 |
2 |
2 |
1 |
1 |
7 |
DIVERGENCE, INC. |
0 |
0 |
0 |
2 |
5 |
7 |
ESCO ELECTRONICS CORPORATION |
4 |
2 |
1 |
0 |
0 |
7 |
FEDERAL-MOGUL WORLD WIDE, INC. |
0 |
3 |
2 |
1 |
1 |
7 |
INSITUFORM (NETHERLANDS) B. V. |
0 |
0 |
2 |
4 |
1 |
7 |
METAL CONTAINER CORPORATION, INC. |
3 |
2 |
1 |
1 |
0 |
7 |
SBC TECHNOLOGY RESOURCES, INC. |
1 |
1 |
1 |
3 |
1 |
7 |
SIOUX CHIEF MANUFACTURING COMPANY, INC. |
1 |
3 |
0 |
1 |
2 |
7 |
SPECIALTY PRODUCTS OF GREENWOOD, MISSOURI, INC. |
0 |
1 |
4 |
2 |
0 |
7 |
BAYER CORPORATION |
0 |
5 |
1 |
0 |
0 |
6 |
CALGENE LLC |
0 |
1 |
2 |
1 |
2 |
6 |
CRAIN ENTERPRISES, INC. |
0 |
0 |
2 |
4 |
0 |
6 |
CUTTING EDGE OPTRONICS, INC. |
3 |
1 |
2 |
0 |
0 |
6 |
D&PL TECHNOLOGY HOLDING CORP. |
0 |
0 |
0 |
0 |
6 |
6 |
EAC CORPORATION |
0 |
0 |
5 |
0 |
1 |
6 |
ENGEL INDUSTRIES, INC. |
2 |
3 |
0 |
1 |
0 |
6 |
HUSSMANN CORPORATION |
1 |
2 |
1 |
0 |
2 |
6 |
LABARGE, INC. |
1 |
3 |
1 |
1 |
0 |
6 |
R & D TOOL AND ENGINEERING, INC. |
0 |
2 |
0 |
2 |
2 |
6 |
SALTON, INC. |
1 |
2 |
0 |
3 |
0 |
6 |
STAMINA PRODUCTS, INC. |
2 |
0 |
4 |
0 |
0 |
6 |
3F THERAPEUTICS, INC. |
1 |
0 |
0 |
4 |
0 |
5 |
ALLIED HEALTHCARE PRODUCTS, INC. |
1 |
0 |
1 |
0 |
3 |
5 |
AMERICAN POWER CONVERSION CORPORATION |
0 |
0 |
1 |
2 |
2 |
5 |
BAUSCH & LOMB SURGICAL, INC. |
5 |
0 |
0 |
0 |
0 |
5 |
E. I. DU PONT DE NEMOURS AND COMPANY |
0 |
0 |
1 |
2 |
2 |
5 |
EDWARD WAYNE, INC. |
2 |
1 |
0 |
1 |
1 |
5 |
ENGINEERED SUPPORT SYSTEMS, INC. |
0 |
2 |
0 |
2 |
1 |
5 |
FIKE CORPORATION |
1 |
0 |
0 |
1 |
3 |
5 |
HAYES LEMMERZ INTERNATIONAL, INC. |
1 |
0 |
2 |
1 |
1 |
5 |
MG INDUSTRIES |
3 |
2 |
0 |
0 |
0 |
5 |
ORSCHELN PRODUCTS LLC |
0 |
1 |
1 |
0 |
3 |
5 |
PFIZER INC. |
0 |
0 |
0 |
3 |
2 |
5 |
PIONEER HI-BRED INTERNATIONAL, INC. |
2 |
2 |
0 |
1 |
0 |
5 |
POTTER ELECTRIC SIGNAL CO. |
0 |
0 |
0 |
0 |
5 |
5 |
SMTM GROUP. LLC |
2 |
1 |
1 |
0 |
1 |
5 |
STAR MANUFACTURING INTERNATIONAL, INC. |
2 |
1 |
0 |
2 |
0 |
5 |
SUNBEAM PRODUCTS, INC. |
3 |
2 |
0 |
0 |
0 |
5 |
SYNERGETICS, INC. |
0 |
1 |
2 |
1 |
1 |
5 |
TOXONICS MANUFACTURING, INC. |
1 |
3 |
1 |
0 |
0 |
5 |
TRENDMASTERS, INC. |
1 |
2 |
1 |
1 |
0 |
5 |