PHILLIPS PETROLEUM COMPANY |
31 |
15 |
21 |
11 |
3 |
81 |
EXXONMOBIL CHEMICAL PATENTS INC. |
0 |
8 |
26 |
19 |
12 |
65 |
BASF AKTIENGESELLSCHAFT |
19 |
11 |
10 |
6 |
9 |
55 |
~Individually Owned Patent |
18 |
10 |
14 |
4 |
4 |
50 |
INSTITUT FRANCAIS DU PETROLE |
14 |
13 |
6 |
9 |
5 |
47 |
E. I. DU PONT DE NEMOURS AND COMPANY |
10 |
9 |
8 |
8 |
6 |
41 |
UOP |
6 |
5 |
7 |
7 |
9 |
34 |
UNIVATION TECHNOLOGIES, LLC, (US) |
0 |
4 |
5 |
15 |
9 |
33 |
BAYER AKTIENGESELLSCHAFT |
3 |
8 |
9 |
4 |
8 |
32 |
DOW CHEMICAL COMPANY |
9 |
7 |
11 |
2 |
2 |
31 |
EQUISTAR CHEMICALS, LP |
7 |
12 |
3 |
2 |
6 |
30 |
SHELL OIL COMPANY |
3 |
6 |
6 |
7 |
7 |
29 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
6 |
5 |
9 |
6 |
1 |
27 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
10 |
2 |
7 |
5 |
2 |
26 |
ENGELHARD CORPORATION |
7 |
4 |
3 |
5 |
6 |
25 |
GENERAL ELECTRIC COMPANY |
2 |
4 |
8 |
6 |
4 |
24 |
AKZO NOBEL NV |
3 |
1 |
4 |
10 |
5 |
23 |
EASTMAN CHEMICAL COMPANY |
3 |
5 |
4 |
7 |
2 |
21 |
FINA TECHNOLOGY, INC. |
2 |
6 |
4 |
3 |
6 |
21 |
SAUDI BASIC INDUSTRIES CORPORATION |
8 |
1 |
5 |
3 |
4 |
21 |
CHINA PETROCHEMICAL DEVELOPMENT CORP. |
6 |
2 |
4 |
3 |
5 |
20 |
EXXON CHEMICALS PATENTS INC. |
14 |
6 |
0 |
0 |
0 |
20 |
ROHM AND HAAS COMPANY |
0 |
0 |
5 |
10 |
5 |
20 |
W. R. GRACE & CO.-CONN. |
3 |
6 |
5 |
4 |
2 |
20 |
BP CHEMICALS LIMITED |
3 |
2 |
8 |
4 |
2 |
19 |
NIPPON SHOKUBAI CO., LTD. |
3 |
3 |
5 |
3 |
5 |
19 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
1 |
4 |
1 |
6 |
5 |
17 |
FINA RESEARCH S.A. |
4 |
5 |
4 |
3 |
0 |
16 |
TOYOTA JIDOSHA K.K. |
6 |
3 |
3 |
3 |
1 |
16 |
CORNING INCORPORATED |
2 |
5 |
3 |
2 |
3 |
15 |
EXXON RESEARCH + ENGINEERING CO. |
9 |
5 |
0 |
0 |
0 |
14 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
0 |
0 |
2 |
3 |
9 |
14 |
MITSUI CHEMICALS, INCORPORATED |
4 |
3 |
2 |
4 |
1 |
14 |
BASELL POLYOLEFINE GMBH |
0 |
2 |
4 |
3 |
4 |
13 |
DEGUSSA AKTIENGESELLSCHAFT |
0 |
4 |
4 |
2 |
3 |
13 |
ALBEMARLE CORPORATION |
4 |
2 |
1 |
2 |
3 |
12 |
BASELL TECHNOLOGY COMPANY B.V. |
0 |
3 |
8 |
0 |
1 |
12 |
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO |
1 |
2 |
2 |
1 |
6 |
12 |
MOBIL OIL CORP. |
9 |
2 |
1 |
0 |
0 |
12 |
NOVA CHEMICALS (INTERNATIONAL) S.A. |
0 |
4 |
4 |
1 |
3 |
12 |
DOW GLOBAL TECHNOLOGIES INC. |
0 |
0 |
3 |
3 |
5 |
11 |
ENICHEM, S.P.A. |
2 |
4 |
2 |
3 |
0 |
11 |
MAZDA MOTOR CORPORATION |
4 |
3 |
3 |
1 |
0 |
11 |
SAMSUNG GENERAL CHEMICALS CO., LTD. |
2 |
4 |
1 |
0 |
4 |
11 |
DEGUSSA-HUELS AKTIENGESELLSCHAFT |
2 |
3 |
1 |
2 |
2 |
10 |
DELPHI TECHNOLOGIES, INC. |
0 |
0 |
5 |
3 |
2 |
10 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
1 |
1 |
3 |
1 |
4 |
10 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
3 |
2 |
2 |
2 |
0 |
9 |
BOREALIS TECHNOLOGY OY |
0 |
2 |
2 |
1 |
4 |
9 |
NGK INSULATORS LTD. |
1 |
1 |
0 |
5 |
2 |
9 |
NISSAN MOTOR COMPANY, LIMITED |
3 |
0 |
2 |
4 |
0 |
9 |
SUD-CHEMIE INC. |
0 |
0 |
3 |
2 |
4 |
9 |
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY |
7 |
1 |
0 |
0 |
0 |
8 |
BATTELLE MEMORIAL INSTITUTE |
0 |
1 |
3 |
1 |
3 |
8 |
BRIDGESTONE CORPORATION |
1 |
4 |
1 |
1 |
1 |
8 |
CONOCOPHILLIPS COMPANY |
0 |
0 |
0 |
6 |
2 |
8 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
1 |
2 |
1 |
3 |
1 |
8 |
HYPERION CATALYSIS INTERNATIONAL, INC. |
2 |
1 |
2 |
1 |
2 |
8 |
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY |
3 |
3 |
0 |
1 |
1 |
8 |
TARGOR GMBH |
5 |
2 |
0 |
1 |
0 |
8 |
CELANESE INTERNATIONAL CORPORATION |
4 |
2 |
1 |
0 |
0 |
7 |
ELF ATOCHEM S.A. |
1 |
5 |
0 |
1 |
0 |
7 |
EXXON MOBIL OIL CORPORATION |
0 |
0 |
5 |
1 |
1 |
7 |
IDEMITSU PETROCHEMICAL COMPANY LTD. |
0 |
2 |
0 |
0 |
5 |
7 |
JAPAN ENERGY CORPORATION |
1 |
1 |
3 |
0 |
2 |
7 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
1 |
0 |
0 |
1 |
5 |
7 |
MONTELL TECHNOLOGY COMPANY BV |
4 |
3 |
0 |
0 |
0 |
7 |
RHODIA CHIMIE |
1 |
2 |
2 |
2 |
0 |
7 |
SASOL TECHNOLOGY (PROPRIETARY) LIMITED |
0 |
2 |
1 |
1 |
3 |
7 |
AIR PRODUCTS AND CHEMICALS, INC. |
2 |
0 |
2 |
2 |
0 |
6 |
FORD GLOBAL TECHNOLOGIES, INC. |
2 |
3 |
1 |
0 |
0 |
6 |
INTEVEP, S.A. |
2 |
1 |
2 |
0 |
1 |
6 |
MITSUBISHI CHEMICAL CORPORATION |
1 |
0 |
3 |
1 |
1 |
6 |
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA |
0 |
0 |
0 |
1 |
5 |
6 |
PENN STATE RESEARCH FOUNDATION, INC. |
1 |
2 |
2 |
0 |
1 |
6 |
SHOWA DENKO KABUSHIKI KAISHA |
1 |
0 |
2 |
1 |
2 |
6 |
SOLVAY (SOCIETE ANONYME) |
2 |
1 |
1 |
0 |
2 |
6 |
SOLVAY POLYOLEFINS EUROPE -- BELGIUM (SOCIETE ANONYME |
1 |
1 |
3 |
1 |
0 |
6 |
STANDARD OIL COMPANY |
2 |
0 |
4 |
0 |
0 |
6 |
SUD CHEMIE MT. S.R.L. |
1 |
1 |
0 |
1 |
3 |
6 |
SYMYX TECHNOLOGIES, INC. |
1 |
0 |
2 |
2 |
1 |
6 |
TOHO TITANIUM COMPANY LIMITED |
1 |
3 |
0 |
1 |
1 |
6 |
TOSOH CORPORATION |
1 |
0 |
2 |
1 |
2 |
6 |
3M INNOVATIVE PROPERTIES COMPANY |
0 |
1 |
2 |
0 |
2 |
5 |
ASEC MANUFACTURING, A GENERAL PARTNERSHIP |
4 |
1 |
0 |
0 |
0 |
5 |
BASELL POLIOLEFINE ITALIA S.P.A. |
0 |
0 |
1 |
2 |
2 |
5 |
BOREALIS GMBH |
4 |
1 |
0 |
0 |
0 |
5 |
BP AMOCO CORPORATION |
4 |
1 |
0 |
0 |
0 |
5 |
CONOCO, INC. |
0 |
3 |
2 |
0 |
0 |
5 |
DSM N.V. |
1 |
2 |
2 |
0 |
0 |
5 |
EUROPEENNE DE RETRAITEMENT DE CATALYSEURS (EURECAT) |
2 |
1 |
1 |
1 |
0 |
5 |
IDEMITSU KOSAN COMPANY LIMITED |
2 |
1 |
1 |
0 |
1 |
5 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
2 |
2 |
0 |
0 |
1 |
5 |
JAPAN SCIENCE AND TECHNOLOGY CORPORATION |
0 |
0 |
4 |
0 |
1 |
5 |
NORTHWESTERN UNIVERSITY |
1 |
1 |
0 |
3 |
0 |
5 |
SIEMENS AKTIENGESELLSCHAFT |
1 |
1 |
1 |
2 |
0 |
5 |
WESTVACO CORPORATION |
2 |
2 |
1 |
0 |
0 |
5 |