~Individually Owned Patent |
210 |
264 |
264 |
236 |
208 |
1182 |
MONSANTO COMPANY, INC. |
66 |
55 |
54 |
44 |
46 |
265 |
WASHINGTON UNIVERSITY |
20 |
38 |
46 |
33 |
35 |
172 |
MCDONNELL DOUGLAS CORP. |
16 |
37 |
54 |
32 |
18 |
157 |
EMERSON ELECTRIC CO. |
25 |
32 |
29 |
28 |
37 |
151 |
G. D. SEARLE & CO. |
35 |
25 |
28 |
34 |
19 |
141 |
MEMC ELECTRONIC MATERIALS, INC. |
10 |
20 |
18 |
12 |
26 |
86 |
CURATORS OF THE UNIVERSITY OF MISSOURI |
14 |
13 |
15 |
5 |
12 |
59 |
L&P PROPERTY MANAGEMENT COMPANY |
10 |
9 |
8 |
11 |
11 |
49 |
MALLINCKRODT MEDICAL, INC. |
24 |
10 |
1 |
0 |
0 |
35 |
CONTICO INTERNATIONAL, INC. |
15 |
15 |
0 |
2 |
2 |
34 |
SOLUTIA INC. |
0 |
6 |
14 |
8 |
6 |
34 |
BIOMERIEUX VITEK, INC. |
3 |
11 |
10 |
5 |
3 |
32 |
MALLINCKRODT, INC. |
0 |
0 |
5 |
7 |
15 |
27 |
BAUSCH & LOMB SURGICAL, INC. |
0 |
0 |
4 |
16 |
5 |
25 |
ELISHA TECHNOLOGIES CO. L.L.C. |
0 |
1 |
4 |
12 |
7 |
24 |
NOVUS INTERNATIONAL, INC. |
3 |
2 |
10 |
3 |
6 |
24 |
HUNTER ENGINEERING COMPANY |
3 |
3 |
5 |
4 |
8 |
23 |
SHERWOOD SERVICES AG |
0 |
0 |
5 |
6 |
12 |
23 |
ST. LOUIS UNIVERSITY |
2 |
3 |
10 |
2 |
5 |
22 |
HUBBELL INCORPORATED |
7 |
3 |
1 |
6 |
4 |
21 |
PROTEIN TECHNOLOGIES INTERNATIONAL, INC. |
3 |
4 |
4 |
4 |
6 |
21 |
CONTINENTAL SPRAYERS INTERNATIONAL, INC. |
0 |
7 |
10 |
2 |
0 |
19 |
OUELLETTE MACHINERY SYSTEMS, INC. |
2 |
2 |
3 |
4 |
6 |
17 |
BREWER SCIENCE, INC. |
3 |
2 |
5 |
3 |
2 |
15 |
COIN ACCEPTORS, INC. |
3 |
4 |
4 |
2 |
2 |
15 |
BOEING COMPANY |
0 |
1 |
1 |
4 |
8 |
14 |
CRANE CO. |
0 |
4 |
1 |
1 |
8 |
14 |
DAYCO PRODUCTS, INC. |
5 |
3 |
1 |
1 |
4 |
14 |
YOUNG DENTAL MFG. CO., INC. |
2 |
5 |
5 |
1 |
0 |
13 |
U.S. RING BINDER CORPORATION |
1 |
2 |
5 |
3 |
1 |
12 |
ABB POWER T&D COMPANY INC. |
2 |
2 |
3 |
3 |
1 |
11 |
BAKER HUGHES INCORPORATED |
0 |
5 |
2 |
4 |
0 |
11 |
COOPER INDUSTRIES INC. |
3 |
6 |
0 |
2 |
0 |
11 |
MITEK HOLDING, INC. |
0 |
3 |
0 |
4 |
4 |
11 |
COOPER TECHNOLOGIES COMPANY |
0 |
1 |
3 |
3 |
3 |
10 |
CUTTING EDGE OPTRONICS, INC. |
0 |
1 |
3 |
3 |
3 |
10 |
SOUTHWESTERN BELL TECHNOLOGY RESOURCES, INC. |
6 |
3 |
1 |
0 |
0 |
10 |
STAMINA PRODUCTS, INC. |
0 |
3 |
2 |
3 |
2 |
10 |
ESCO ELECTRONICS CORPORATION |
0 |
2 |
4 |
1 |
2 |
9 |
RALSTON PURINA COMPANY |
1 |
1 |
0 |
3 |
4 |
9 |
SHERWOOD MEDICAL COMPANY |
4 |
5 |
0 |
0 |
0 |
9 |
SPRINT COMMUNICATIONS COMPANY L.P. |
0 |
3 |
1 |
4 |
1 |
9 |
STEREOTAXIS, INC. |
0 |
0 |
0 |
3 |
6 |
9 |
TOXONICS MANUFACTURING, INC. |
5 |
1 |
2 |
0 |
1 |
9 |
WATLOW ELECTRIC MANUFACTURING COMPANY |
1 |
1 |
2 |
3 |
2 |
9 |
AMERICAN TRADING AND PRODUCTION CORP. |
2 |
2 |
4 |
0 |
0 |
8 |
BARNES-JEWISH HOSPITAL |
0 |
3 |
3 |
0 |
2 |
8 |
BAYER CORPORATION |
0 |
1 |
2 |
5 |
0 |
8 |
BHA GROUP HOLDINGS, INC. |
1 |
5 |
0 |
0 |
2 |
8 |
GENERAL SURGICAL INNOVATIONS, INC. |
1 |
2 |
2 |
1 |
2 |
8 |
HUSSMANN CORPORATION |
0 |
2 |
3 |
2 |
1 |
8 |
NELLCOR PURITAN BENNETT INCORPORATED |
0 |
4 |
1 |
3 |
0 |
8 |
SOUTHPAC TRUST INTERNATIONAL, INC. |
2 |
2 |
2 |
0 |
2 |
8 |
TOMKINS INDUSTRIES, INC. |
2 |
3 |
1 |
2 |
0 |
8 |
AGCO CORPORATION |
1 |
1 |
3 |
1 |
1 |
7 |
BEECH-NUT NUTRITION CORPORATION |
0 |
3 |
1 |
2 |
1 |
7 |
GLIATECH, INC. |
1 |
2 |
1 |
3 |
0 |
7 |
INPRINT SYSTEMS, INC. |
0 |
2 |
2 |
2 |
1 |
7 |
SBC TECHNOLOGY RESOURCES, INC. |
0 |
2 |
2 |
2 |
1 |
7 |
SUNBEAM PRODUCTS, INC. |
1 |
2 |
1 |
0 |
3 |
7 |
THE SULFATREAT COMPANY |
0 |
1 |
1 |
2 |
3 |
7 |
CALMAR, INC. |
0 |
2 |
0 |
3 |
1 |
6 |
CHRYSLER MOTORS CORPORATION |
1 |
1 |
3 |
1 |
0 |
6 |
CUSTOM METALCRAFT, INC. |
2 |
1 |
2 |
1 |
0 |
6 |
DIAMANT BOART, INC. |
2 |
4 |
0 |
0 |
0 |
6 |
DURA AUTOMOTIVE SYSTEMS, INC. |
1 |
1 |
2 |
1 |
1 |
6 |
FASCO INDUSTRIES, INC. |
1 |
0 |
1 |
2 |
2 |
6 |
FIKE CORPORATION |
1 |
0 |
1 |
3 |
1 |
6 |
HUNTSMAN PETROCHEMICAL CORPORATION |
1 |
2 |
3 |
0 |
0 |
6 |
INSITUFORM (NETHERLANDS) B. V. |
1 |
1 |
1 |
3 |
0 |
6 |
IRECO, INC. |
2 |
1 |
0 |
2 |
1 |
6 |
LUCENT TECHNOLOGIES INC. |
0 |
1 |
1 |
2 |
2 |
6 |
MAGNETEK INC. |
1 |
3 |
2 |
0 |
0 |
6 |
OLIN CORPORATION |
0 |
3 |
0 |
2 |
1 |
6 |
ROHM AND HAAS COMPANY |
1 |
3 |
2 |
0 |
0 |
6 |
SAINT-GOBAIN CALMAR INC. |
0 |
0 |
0 |
0 |
6 |
6 |
THE RIVAL COMPANY |
0 |
1 |
2 |
0 |
3 |
6 |
TYCO GROUP S.A.R.L. |
0 |
0 |
5 |
0 |
1 |
6 |
AMERICAN RECREATION PRODUCTS, INC. |
2 |
0 |
1 |
1 |
1 |
5 |
ANGELES GROUP, INC. |
2 |
0 |
1 |
2 |
0 |
5 |
DAL PARTNERSHIP |
0 |
0 |
0 |
4 |
1 |
5 |
DIDION MANUFACTURING COMPANY |
3 |
1 |
0 |
0 |
1 |
5 |
DRUGTECH CORPORATION |
0 |
0 |
0 |
0 |
5 |
5 |
ECO-PAK PRODUCTS, INC. |
0 |
1 |
1 |
1 |
2 |
5 |
FLEXSYS AMERICA L. P. |
4 |
0 |
1 |
0 |
0 |
5 |
HALDEX BRAKE CORPORATION |
0 |
0 |
0 |
1 |
4 |
5 |
HALLMARK CARDS INCORPORATED |
0 |
0 |
0 |
3 |
2 |
5 |
MG INDUSTRIES |
1 |
1 |
0 |
0 |
3 |
5 |
STORZ INSTRUMENT COMPANY |
0 |
1 |
3 |
1 |
0 |
5 |
TECHNICAL SERVICES & MARKETING, INC. |
2 |
2 |
1 |
0 |
0 |
5 |
THE FIRE PRODUCTS COMPANY |
3 |
2 |
0 |
0 |
0 |
5 |
TOASTMASTER, INC. |
2 |
0 |
2 |
0 |
1 |
5 |
TOM KING HARMONY PRODUCTS, INC. |
2 |
0 |
1 |
1 |
1 |
5 |
TRENDMASTERS, INC. |
0 |
2 |
1 |
1 |
1 |
5 |
TRUE FITNESS TECHNOLOGY, INC. |
3 |
0 |
1 |
1 |
0 |
5 |
WEST AGRO, INC. |
3 |
1 |
0 |
1 |
0 |
5 |
WESTERN LITHO PLATE + SUPPLY CO. |
2 |
1 |
2 |
0 |
0 |
5 |