~Individually Owned Patent |
33 |
44 |
36 |
41 |
36 |
190 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
12 |
32 |
29 |
21 |
32 |
126 |
BAYER CORPORATION |
10 |
21 |
14 |
11 |
3 |
59 |
E. I. DU PONT DE NEMOURS AND COMPANY |
12 |
20 |
7 |
6 |
9 |
54 |
GENERAL ELECTRIC COMPANY |
13 |
9 |
8 |
2 |
2 |
34 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
12 |
10 |
5 |
2 |
0 |
29 |
WEIRTON STEEL CORPORATION |
11 |
4 |
4 |
0 |
2 |
21 |
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY |
2 |
3 |
1 |
4 |
0 |
10 |
UNIVATION TECHNOLOGIES LLC |
0 |
0 |
2 |
0 |
8 |
10 |
INCO ALLOYS INTERNATIONAL, INC. |
0 |
1 |
3 |
2 |
3 |
9 |
LONG-AIRDOX COMPANY |
1 |
2 |
3 |
1 |
2 |
9 |
LOUIS BERKMAN COMPANY |
5 |
0 |
0 |
3 |
1 |
9 |
O. AMES CO. |
1 |
1 |
3 |
2 |
1 |
8 |
EAGLE MANUFACTURING COMPANY |
1 |
2 |
1 |
0 |
3 |
7 |
JERR-DAN CORPORATION |
1 |
3 |
1 |
0 |
1 |
6 |
PHILIPS ELECTRONICS NORTH AMERICA CORP. |
1 |
2 |
1 |
0 |
2 |
6 |
ROYAL VENDORS, INC. |
1 |
2 |
0 |
1 |
2 |
6 |
WALKER SYSTEMS, INC. |
0 |
1 |
0 |
2 |
3 |
6 |
WEST VIRGINIA UNIVERSITY |
1 |
0 |
1 |
0 |
3 |
5 |