AGFA-GEVAERT N.V. |
112 |
135 |
116 |
128 |
96 |
587 |
~Individually Owned Patent |
23 |
37 |
41 |
36 |
53 |
190 |
COLGATE-PALMOLIVE COMPANY |
20 |
35 |
44 |
34 |
29 |
162 |
PROCTER + GAMBLE COMPANY |
21 |
30 |
31 |
24 |
20 |
126 |
JANSSEN PHARMACEUTICA N.V. |
41 |
24 |
18 |
20 |
19 |
122 |
SOLVAY (SOCIETE ANONYME) |
20 |
11 |
14 |
16 |
21 |
82 |
LUDWIG INSTITUTE FOR CANCER RESEARCH |
7 |
14 |
21 |
15 |
19 |
76 |
INTERUNIVERSITAIR MICRO ELECKRONICA CENTRUM VZW |
7 |
9 |
14 |
16 |
28 |
74 |
FINA RESEARCH S.A. |
5 |
6 |
4 |
13 |
25 |
53 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
8 |
11 |
12 |
12 |
10 |
53 |
U.S. PHILIPS CORPORATION |
8 |
16 |
10 |
9 |
10 |
53 |
SIEMENS AKTIENGESELLSCHAFT |
3 |
9 |
12 |
21 |
1 |
46 |
ALCATEL THOMSON FAISCEAUX HERTZIENS |
0 |
0 |
2 |
20 |
23 |
45 |
N. V. INNOGENETICS S.A. |
1 |
5 |
14 |
12 |
12 |
44 |
PLANT GENETIC SYSTEMS N.V. |
13 |
12 |
8 |
7 |
2 |
42 |
N.V. BEKAERT S.A. |
8 |
7 |
6 |
6 |
14 |
41 |
N. V. MICHEL VAN DE WIELE |
7 |
6 |
1 |
9 |
14 |
37 |
ALCATEL N. V. |
13 |
16 |
6 |
0 |
1 |
36 |
EXXON CHEMICALS PATENTS INC. |
6 |
9 |
7 |
8 |
4 |
34 |
NEW HOLLAND NORTH AMERICA, INC. |
2 |
5 |
9 |
6 |
7 |
29 |
CERESTAR HOLDING BV |
1 |
8 |
5 |
10 |
4 |
28 |
N. V. RAYCHEM S.A. |
4 |
11 |
7 |
5 |
1 |
28 |
SOLVAY POLYOLEFINS EUROPE -- BELGIUM (SOCIETE ANONYME |
0 |
7 |
9 |
5 |
7 |
28 |
GLAVERBEL |
6 |
9 |
5 |
4 |
3 |
27 |
XEIKON NV |
6 |
4 |
3 |
8 |
6 |
27 |
SHELL OIL COMPANY |
2 |
8 |
8 |
5 |
3 |
26 |
DOW CORNING S.A. |
1 |
8 |
5 |
6 |
3 |
23 |
FRAMATOME CONNECTORS INTERNATIONAL S.A. |
5 |
4 |
5 |
6 |
3 |
23 |
PICANOL N.V. |
3 |
3 |
1 |
5 |
9 |
21 |
E. I. DU PONT DE NEMOURS AND COMPANY |
1 |
6 |
5 |
0 |
6 |
18 |
SMITHKLINE BEECHAM BIOLOGICALS (S.A.) |
0 |
3 |
3 |
8 |
4 |
18 |
ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP |
1 |
4 |
4 |
6 |
2 |
17 |
DART INDUSTRIES INC. |
3 |
4 |
5 |
4 |
0 |
16 |
FIRMA G.B. BOUCHERIE, NAAMLOZE VENNOOTSCHAP |
4 |
4 |
1 |
4 |
3 |
16 |
MEDTRONIC INC. |
0 |
8 |
1 |
5 |
1 |
15 |
TENNECO AUTOMOTIVE INC. |
0 |
5 |
3 |
4 |
3 |
15 |
BAXTER INTERNATIONAL INC. |
2 |
2 |
4 |
2 |
3 |
13 |
COCA-COLA COMPANY |
0 |
5 |
2 |
1 |
5 |
13 |
U.C.B. SOCIETE ANONYME |
5 |
1 |
0 |
3 |
4 |
13 |
DONALDSON COMPANY, INC. |
2 |
0 |
1 |
7 |
2 |
12 |
HERAEUS ELECTRO-NITE INTERNATIONAL N.V. |
2 |
3 |
3 |
1 |
3 |
12 |
CORVITA CORPORATION |
2 |
3 |
2 |
1 |
2 |
10 |
DOW CHEMICAL COMPANY |
0 |
3 |
3 |
1 |
3 |
10 |
GOODYEAR TIRE + RUBBER COMPANY |
3 |
2 |
2 |
1 |
2 |
10 |
VRIJE UNIVERSITEIT BRUSSELS |
0 |
3 |
3 |
3 |
1 |
10 |
ZENECA LIMITED |
4 |
2 |
3 |
0 |
1 |
10 |
3M INNOVATIVE PROPERTIES COMPANY |
0 |
0 |
0 |
1 |
8 |
9 |
BARCO GRAPHICS N.V. |
2 |
1 |
4 |
1 |
1 |
9 |
DOW CORNING CORPORATION |
0 |
0 |
2 |
4 |
3 |
9 |
DSM N.V. |
1 |
1 |
2 |
4 |
1 |
9 |
ELF ATOCHEM S.A. |
4 |
3 |
0 |
2 |
0 |
9 |
STAAR, S.A. |
1 |
2 |
2 |
4 |
0 |
9 |
ADVANCED ELASTOMER SYSTEMS, L.P. |
1 |
3 |
1 |
1 |
2 |
8 |
ALCATEL ALSTHOM COMPAGNIE GENERALE D'ELECTRICITE |
0 |
2 |
6 |
0 |
0 |
8 |
BAYER AKTIENGESELLSCHAFT |
0 |
0 |
2 |
2 |
4 |
8 |
GENENCOR INTERNATIONAL, INC. |
0 |
5 |
1 |
2 |
0 |
8 |
LERNOUT & HAUSPIE SPEECH PRODUCTS N.V. |
1 |
1 |
0 |
3 |
3 |
8 |
MAGOTTEAUX INTERNATIONAL S.A. |
0 |
3 |
2 |
0 |
3 |
8 |
N.V. OWENS-CORNING S.A. |
0 |
3 |
2 |
3 |
0 |
8 |
SCAMBIA INDUSTRIAL DEVELOPMENTS AG |
2 |
0 |
1 |
2 |
3 |
8 |
SONY EUROPA B.V. |
0 |
0 |
0 |
3 |
5 |
8 |
AKZO NOBEL NV |
0 |
1 |
2 |
2 |
2 |
7 |
GENERAL ELECTRIC COMPANY |
1 |
3 |
0 |
0 |
3 |
7 |
INTERNATIONAL SANITARY WARE MANUFACTURING CY, S.A. |
0 |
2 |
4 |
0 |
1 |
7 |
EXXONMOBIL CHEMICAL PATENTS INC. |
0 |
0 |
0 |
0 |
6 |
6 |
MELEXIS N.V. |
0 |
0 |
0 |
0 |
6 |
6 |
N.V. UNION MINIERE S.A. |
0 |
0 |
1 |
2 |
3 |
6 |
ROBERT BOSCH GMBH |
0 |
1 |
1 |
0 |
4 |
6 |
SOLVAY |
1 |
2 |
2 |
0 |
1 |
6 |
UNIVERSITE LIBRE DE BRUXELLES |
0 |
1 |
2 |
1 |
2 |
6 |
AVENTIS CROPSCIENCE N.V. |
0 |
0 |
0 |
2 |
3 |
5 |
C. P. BOURG, S.A. |
1 |
2 |
2 |
0 |
0 |
5 |
K.U. LEUVEN RESEARCH & DEVELOPMENT |
4 |
0 |
0 |
0 |
1 |
5 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
2 |
1 |
2 |
0 |
0 |
5 |
RAFFINERIE TIRLEMONTOISE, SOCIETE ANONYME |
3 |
1 |
0 |
1 |
0 |
5 |
SOLVAY INTEROX (SOCIETE ANONYME) |
2 |
0 |
0 |
1 |
2 |
5 |
TYCO ELECTRONICS LOGISTICS AG |
0 |
0 |
0 |
1 |
4 |
5 |
UNIBIND (CYPRUS) LIMITED |
0 |
0 |
2 |
2 |
1 |
5 |
UNIVERSITE CATHOLIQUE DE LOUVAIN |
0 |
2 |
2 |
0 |
1 |
5 |
ZEXEL CORPORATION |
0 |
1 |
2 |
2 |
0 |
5 |