~INDIVIDUALLY OWNED PATENT |
38 |
24 |
18 |
25 |
17 |
122 |
CANON KABUSHIKI KAISHA |
9 |
4 |
8 |
37 |
9 |
67 |
HALLIBURTON ENERGY SERVICES, INC. |
9 |
7 |
10 |
15 |
19 |
60 |
SEIKO EPSON CORPORATION |
17 |
10 |
7 |
12 |
9 |
55 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
17 |
1 |
11 |
14 |
10 |
53 |
BROTHER KOGYO KABUSHIKI KAISHA |
5 |
4 |
3 |
13 |
22 |
47 |
XEROX CORPORATION |
13 |
8 |
4 |
5 |
14 |
44 |
FUJI PHOTO FILM CO., LTD |
10 |
6 |
21 |
3 |
0 |
40 |
CIBA SPECIALTY CHEMICALS CORPORATION |
3 |
10 |
16 |
4 |
3 |
36 |
E. I. DU PONT DE NEMOURS AND COMPANY |
4 |
4 |
7 |
7 |
13 |
35 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
11 |
7 |
4 |
8 |
5 |
35 |
FUJIFILM CORPORATION |
0 |
0 |
0 |
18 |
9 |
27 |
DEGUSSA AKTIENGESELLSCHAFT |
7 |
5 |
2 |
7 |
2 |
23 |
BASF AKTIENGESELLSCHAFT |
2 |
6 |
3 |
6 |
5 |
22 |
FUJIFILM IMAGING COLORANTS LIMITED |
0 |
0 |
6 |
9 |
5 |
20 |
AVECIA LIMITED |
9 |
3 |
6 |
0 |
0 |
18 |
EASTMAN KODAK COMPANY |
5 |
5 |
6 |
0 |
1 |
17 |
3M INNOVATIVE PROPERTIES COMPANY |
3 |
1 |
7 |
1 |
4 |
16 |
CLARIANT GMBH |
3 |
4 |
9 |
0 |
0 |
16 |
SUN CHEMICAL CORPORATION |
4 |
1 |
2 |
3 |
6 |
16 |
W. R. GRACE & CO.-CONN. |
5 |
3 |
4 |
2 |
2 |
16 |
TOYO INK MANUFACTURING CO., LTD. |
2 |
1 |
7 |
2 |
3 |
15 |
CABOT CORPORATION |
6 |
5 |
0 |
3 |
0 |
14 |
CALCITEC, INC. |
0 |
2 |
2 |
10 |
0 |
14 |
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH |
0 |
0 |
0 |
3 |
10 |
13 |
SAMSUNG ELECTRONICS CO., LTD. |
0 |
0 |
4 |
1 |
8 |
13 |
NIPPON KAYAKU KABUSHIKI KAISHA |
1 |
1 |
2 |
2 |
5 |
11 |
BEN Q CORPORATION |
6 |
3 |
1 |
0 |
0 |
10 |
ENGELHARD CORPORATION |
4 |
2 |
3 |
1 |
0 |
10 |
RICOH COMPANY, LTD. |
5 |
2 |
1 |
0 |
2 |
10 |
SAKURA COLOR PRODUCTS CORPORATION |
3 |
1 |
0 |
4 |
2 |
10 |
UNITED STATES GYPSUM COMPANY |
3 |
1 |
0 |
1 |
5 |
10 |
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
2 |
2 |
1 |
3 |
1 |
9 |
FUJI XEROX CO., LTD. |
1 |
1 |
2 |
3 |
2 |
9 |
KONICA MINOLTA HOLDINGS, INC. |
1 |
0 |
3 |
3 |
2 |
9 |
CLARIANT FINANCE (BVI) LIMITED |
2 |
1 |
2 |
2 |
1 |
8 |
IMERYS PIGMENTS, INC. |
3 |
0 |
1 |
3 |
1 |
8 |
LANXESS DEUTSCHLAND GMBH |
0 |
0 |
0 |
4 |
4 |
8 |
MITSUBISHI CHEMICAL CORPORATION |
2 |
2 |
3 |
1 |
0 |
8 |
SANFORD, L.P. |
0 |
1 |
2 |
2 |
3 |
8 |
SHIN ETSU CHEMICAL CO., LTD. |
5 |
2 |
1 |
0 |
0 |
8 |
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC |
0 |
0 |
0 |
3 |
4 |
7 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
1 |
4 |
1 |
1 |
0 |
7 |
MITSUBISHI PENCIL KABUSHIKI KAISHA |
6 |
1 |
0 |
0 |
0 |
7 |
PITNEY-BOWES, INC. |
2 |
1 |
3 |
1 |
0 |
7 |
ROHM AND HAAS COMPANY |
1 |
1 |
3 |
1 |
1 |
7 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
0 |
1 |
1 |
0 |
5 |
7 |
AKZO NOBEL NV |
3 |
1 |
0 |
2 |
0 |
6 |
GENERAL ELECTRIC COMPANY |
1 |
0 |
1 |
1 |
3 |
6 |
KANSAI PAINT CO., LTD. |
2 |
1 |
3 |
0 |
0 |
6 |
KAO KABUSHIKI KAISHA (KAO CORPORATION) |
3 |
2 |
0 |
1 |
0 |
6 |
LEXMARK INTERNATIONAL, INC. |
1 |
3 |
1 |
0 |
1 |
6 |
BAYER AKTIENGESELLSCHAFT |
4 |
1 |
0 |
0 |
0 |
5 |
CORTEC CORPORATION |
1 |
0 |
3 |
1 |
0 |
5 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
2 |
0 |
1 |
1 |
1 |
5 |
DAINICHISEIKA COLOUR & CHEMICALS MFG. CO., LTD. |
2 |
0 |
1 |
0 |
2 |
5 |
ILFORD IMAGING SWITZERLAND GMBH |
1 |
2 |
0 |
2 |
0 |
5 |
JAMES HARDIE INTERNATIONAL FINANCE B.V. |
0 |
0 |
1 |
0 |
4 |
5 |
KONICA CORPORATION |
1 |
4 |
0 |
0 |
0 |
5 |
LAFARGE ALUMINATES |
2 |
1 |
1 |
1 |
0 |
5 |
MILLENNIUM INORGANIC CHEMICALS, INC. |
2 |
0 |
1 |
2 |
0 |
5 |
MITSUBISHI PENCIL CO., LTD. |
2 |
0 |
0 |
2 |
1 |
5 |
PPG INDUSTRIES OHIO INC. |
1 |
2 |
0 |
1 |
1 |
5 |
RISO KAGAKU CORPORATION |
2 |
0 |
3 |
0 |
0 |
5 |
SHIPLEY COMPANY INC. |
3 |
1 |
1 |
0 |
0 |
5 |