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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

Patenting In Technology Classes,
Breakout By Organization

Count of 1998 - 2002 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Having Primary Classification In

Class 520, Synthetic Resins or Natural Rubbers (includes Classes 520-528)

( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant
First-Named Assignee 1998 1999 2000 2001 2002 Total
BASF AKTIENGESELLSCHAFT 112 90 123 131 102 558
~Individually Owned Patent 118 98 80 94 86 476
GENERAL ELECTRIC COMPANY 75 89 83 100 120 467
E. I. DU PONT DE NEMOURS AND COMPANY 103 91 79 92 85 450
BAYER AKTIENGESELLSCHAFT 100 68 62 74 87 391
DOW CHEMICAL COMPANY 66 59 61 79 60 325
GOODYEAR TIRE + RUBBER COMPANY 51 39 42 57 50 239
SHELL OIL COMPANY 60 61 50 47 8 226
CIBA SPECIALTY CHEMICALS CORPORATION 49 39 44 35 41 208
DOW CORNING CORPORATION 53 57 38 29 22 199
SHIN ETSU CHEMICAL CO., LTD. 38 31 45 49 36 199
MITSUI CHEMICALS, INCORPORATED 9 43 48 46 49 195
EASTMAN CHEMICAL CO., LTD. 8 38 49 47 41 183
BRIDGESTONE CORPORATION 17 33 26 51 47 174
3M INNOVATIVE PROPERTIES COMPANY 0 20 37 44 67 168
SUMITOMO CHEMICAL COMPANY, LIMITED 32 28 29 35 41 165
BAYER CORPORATION 49 24 36 25 20 154
DOW CORNING TORAY SILICONE COMPANY LIMITED 25 43 23 33 19 143
BASF CORP. 27 27 27 21 36 138
WACKER-CHEMIE GMBH 19 26 24 41 16 126
EXXON CHEMICALS PATENTS INC. 39 22 33 18 2 114
NIPPON SHOKUBAI CO., LTD. 12 15 26 27 34 114
PPG INDUSTRIES OHIO INC. 0 21 27 36 26 110
ROHM AND HAAS COMPANY 15 18 24 28 25 110
XEROX CORPORATION 23 27 23 22 11 106
ASAHI KASEI KOGYO KABUSHIKI KAISHA 20 19 21 19 26 105
IDEMITSU PETROCHEMICAL COMPANY LTD. 11 14 19 20 35 99
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION 16 11 17 31 23 98
MINNESOTA MINING AND MANUFACTURING COMPANY 60 35 0 1 1 97
DSM N.V. 11 18 21 22 23 95
ELF ATOCHEM S.A. 30 22 20 12 6 90
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION 16 26 14 16 18 90
KANEKA CORPORATION 4 8 15 31 31 89
AIR PRODUCTS AND CHEMICALS, INC. 17 17 25 15 7 81
PHILLIPS PETROLEUM COMPANY 14 9 16 27 15 81
EXXONMOBIL CHEMICAL PATENTS INC. 0 0 0 28 48 76
HOECHST AKTIENGESELLSCHAFT 45 19 8 3 1 76
DAIKIN INDUSTRIES LIMITED 13 11 13 19 15 71
IMPERIAL CHEMICAL INDUSTRIES PLC 15 16 15 13 10 69
PROCTER + GAMBLE COMPANY 14 17 12 12 13 68
CYTEC TECHNOLOGY CORP. 20 14 19 12 2 67
KURARAY CO., LTD. 17 10 9 10 18 64
HENKEL CORPORATION 16 13 12 16 6 63
KANSAI PAINT CO., LTD. 14 10 15 11 12 62
KIMBERLY-CLARK WORLDWIDE, INC. 9 8 12 17 16 62
ARCO CHEMICAL TECHNOLOGY, L.P. 16 17 16 4 8 61
ACUSHNET COMPANY 7 9 8 16 19 59
MITSUBISHI CHEMICAL CORPORATION 17 10 10 13 8 58
CABOT CORPORATION 6 15 13 13 10 57
AKZO NOBEL NV 12 13 9 14 8 56
AUSIMONT S.P.A. 2 10 12 16 16 56
H. B. FULLER LICENSING & FINANCING, INC. 13 19 9 9 6 56
CHISSO CORPORATION 6 7 7 20 15 55
INTERNATIONAL BUSINESS MACHINES CORPORATION 12 14 11 10 8 55
BP CHEMICALS LIMITED 11 9 9 10 15 54
CLARIANT GMBH 3 12 12 12 15 54
DAICEL CHEMICAL INDUSTRIES LTD. 14 8 9 11 12 54
NIPPON ZEON CO., LTD. 8 8 16 11 11 54
SUMITOMO RUBBER INDUSTRIES, LTD. 8 14 10 10 11 53
FINA TECHNOLOGY, INC. 7 4 8 16 16 51
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN(HENKEL KGAA) 10 14 8 10 8 50
HUELS AKTIENGESELLSCHAFT 13 13 14 9 1 50
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 7 8 11 13 10 49
NIPPON MEKTRON LTD. 9 19 13 4 4 49
YOKOHAMA RUBBER CO., LTD. 4 8 12 12 12 48
BASF COATINGS AG 0 11 12 14 10 47
EASTMAN KODAK COMPANY 6 10 12 6 13 47
ISP INVESTMENTS INC. 7 7 11 14 8 47
NIPPON PAINT CO., LTD. 16 11 4 5 10 46
FINA RESEARCH S.A. 3 2 10 18 12 45
MITSUBISHI GAS-CHEMICAL COMPANY, INC. 9 9 3 13 11 45
ASHLAND INC. 4 14 9 5 12 44
DAINIPPON INK + CHEMICALS, INC. 8 11 12 5 8 44
TEIJIN LIMITED 5 2 8 14 14 43
UNIVATION TECHNOLOGIES LLC 0 1 4 22 16 43
MONTELL TECHNOLOGY COMPANY BV 4 4 13 19 2 42
ALLIED-SIGNAL INC. 7 11 8 10 5 41
IDEMITSU KOSAN COMPANY LIMITED 12 9 10 4 6 41
MORTON INTERNATIONAL, INC. 17 8 10 4 2 41
B. F. GOODRICH CO. 9 9 9 10 3 40
EQUISTAR CHEMICALS, LP 0 4 2 18 16 40
KAO KABUSHIKI KAISHA (KAO CORPORATION) 4 7 6 13 10 40
TORAY INDUSTRIES INC. 9 9 12 3 7 40
TICONA GMBH 4 9 9 9 8 39
ADVANCED ELASTOMER SYSTEMS, L.P. 5 6 10 9 8 38
ENICHEM, S.P.A. 14 6 7 7 4 38
MITSUI PETROCHEMICAL INDUSTRIES LTD. 27 5 6 0 0 38
RHODIA CHIMIE 0 1 7 9 21 38
AMCOL INTERNATIONAL CORPORATION 13 9 4 5 6 37
CLARIANT FINANCE (BVI) LIMITED 7 6 5 8 9 35
NITTO DENKO CORPORATION 4 7 4 7 13 35
NOVARTIS AG (FORMERLY SANDOZ LTD.) 2 7 7 11 8 35
EMS-INVENTA AG 12 13 4 4 1 34
FUJI PHOTO FILM CO., LTD 7 5 12 5 5 34
HERCULES INCORPORATED 6 3 8 9 8 34
SHOWA DENKO KABUSHIKI KAISHA 5 4 10 12 3 34
SPALDING SPORTS WORLDWIDE, INC. 0 1 5 12 16 34
TOSOH CORPORATION 8 6 8 7 5 34
JSR CORPORATION 3 4 6 9 11 33
TH. GOLDSCHMIDT AG 5 7 5 11 5 33
ASAHI GLASS COMPANY, LTD. 3 5 7 12 5 32
MITSUBISHI RAYON CO., LTD. 1 7 5 8 10 31
POLYPLASTICS CO., LTD. 9 9 4 4 5 31
HITACHI CHEMICAL COMPANY, LTD. 8 5 3 10 4 30
SIEMENS AKTIENGESELLSCHAFT 11 6 3 9 1 30
SOLVAY POLYOLEFINS EUROPE -- BELGIUM (SOCIETE ANONYME 5 5 5 8 7 30
UBE INDUSTRIES LTD. 9 9 4 6 2 30
BASELL POLYOLEFIN GMBH 0 0 0 3 26 29
KANEGAFUCHI CHEMICAL INDUSTRY CO., LTD. 14 7 5 2 1 29
PPG INDUSTRIES INC. 21 8 0 0 0 29
TARGOR GMBH 5 5 5 10 4 29
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 4 6 7 7 5 29
AEROFOAM CHEMICALS, DIVISION OF BORDER CHEMICAL COMPANY 6 8 5 6 3 28
ELF ATOCHEM NORTH AMERICA, INC. 10 11 7 0 0 28
MONTELL NORTH AMERICA INC. 5 10 9 4 0 28
NISSHINBO INDUSTRIES, INC. 0 4 11 9 4 28
NOVA CHEMICALS (INTERNATIONAL) S.A. 0 2 10 10 6 28
DENKI KAGAKU KOGYO KABUSHIKI KAISHA 1 4 8 3 11 27
HERBERTS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 12 6 5 4 0 27
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY 5 3 10 4 5 27
RHONE-POULENC CHIMIE 13 7 4 3 0 27
SOLVAY (SOCIETE ANONYME) 4 4 8 7 4 27
UNITED STATES OF AMERICA, NAVY 8 10 3 4 2 27
ATOFINA 0 0 2 15 9 26
CANON KABUSHIKI KAISHA 4 6 3 4 9 26
FMC CORPORATION 7 5 7 5 2 26
HUNTSMAN PETROCHEMICAL CORPORATION 5 6 5 4 6 26
MONSANTO COMPANY, INC. 6 9 6 5 0 26
NALCO CHEMICAL COMPANY 2 6 7 5 6 26
PENN STATE RESEARCH FOUNDATION, INC. 2 5 6 6 7 26
SANYO CHEMICAL INDUSTRIES, LTD. 7 6 4 6 3 26
CARGILL, INC. 7 5 6 4 3 25
LOCTITE CORPORATION 2 4 4 5 10 25
LUBRIZOL CORPORATION 4 4 4 4 9 25
MILLIKEN & COMPANY 0 5 7 2 11 25
SAMSUNG ELECTRONICS CO., LTD. 1 3 10 4 7 25
SOLUTIA INC. 3 6 7 6 3 25
SUMITOMO BAKELITE CO. LTD. 5 4 4 5 7 25
BOREALIS HOLDING A/S 4 6 6 7 1 24
GEORGIA-PACIFIC RESINS, INC. 10 6 5 0 3 24
VANTICO, INC. 0 0 0 12 12 24
BRIDGESTONE SPORTS CO., LTD. 2 4 6 7 4 23
HEWLETT-PACKARD COMPANY 2 3 4 9 4 22
OWENS-CORNING FIBERGLAS CORPORATION 4 5 4 6 3 22
UNIROYAL CHEMICAL COMPANY, INC. 3 5 4 8 2 22
UNIVERSITY OF AKRON 4 5 3 4 6 22
ZENECA LIMITED 5 6 8 2 1 22
AVERY DENNISON CORPORATION 4 4 4 5 4 21
DUPONT DOW ELASTOMERS, L.L.C. 1 0 2 8 10 21
MENICON CO., LTD. 6 2 4 7 2 21
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 2 1 4 5 9 21
NISSAN CHEMICAL INDUSTRIES, LTD. 0 1 8 7 5 21
ALBEMARLE CORPORATION 6 2 2 7 3 20
ARIZONA CHEMICAL COMPANY 7 3 3 3 4 20
CROMPTON CORPORATION 0 0 1 3 16 20
DOW CORNING ASIA, LTD. 6 6 5 3 0 20
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 5 8 2 2 3 20
NATIONAL SCIENCE COUNCIL 7 6 3 3 1 20
WESTVACO CORPORATION 0 3 8 2 7 20
WITCO CORPORATION 4 12 2 2 0 20
BOREALIS TECHNOLOGY OY 0 0 1 4 14 19
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH 3 4 1 5 6 19
DEGUSSA AKTIENGESELLSCHAFT 1 4 1 3 10 19
GC CORPORATION 4 4 3 7 1 19
HOECHST CELANESE CORPORATION 10 6 2 1 0 19
HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. 1 1 3 4 10 19
S. C. JOHNSON COMMERCIAL MARKETS, INC. 1 4 5 4 5 19
SHERWIN-WILLIAMS COMPANY 2 5 4 5 3 19
BP AMOCO CORPORATION 0 3 11 4 0 18
DOW GLOBAL TECHNOLOGIES INC. 0 0 0 0 18 18
HONEYWELL INTERNATIONAL INC. 0 0 2 3 13 18
KOREA KUMHO PETROCHEMICAL CO., LTD. 1 5 5 3 4 18
LORD CORPORATION 2 3 3 4 6 18
MITSUI TOATSU CHEMICALS INC. 17 0 1 0 0 18
SONY CORPORATION 0 3 4 7 4 18
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 5 6 4 0 3 18
BAUSCH & LOMB, INC. 3 7 0 3 4 17
EXXON RESEARCH + ENGINEERING CO. 4 2 9 1 1 17
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 3 5 4 4 1 17
SEIKO EPSON CORPORATION 4 1 4 5 3 17
STOCKHAUSEN GMBH & CO., KG 4 1 7 0 5 17
TOKUYAMA CORPORATION 4 6 1 1 5 17
UNITED STATES OF AMERICA, AIR FORCE 3 1 4 4 5 17
UNIVERSITY OF NORTH CAROLINA 4 7 3 2 1 17
VIANOVA RESINS AG 2 5 3 6 1 17
BASELL TECHNOLOGY COMPANY B.V. 0 0 0 3 13 16
BASF LACKE & FARBEN AG 14 1 0 1 0 16
BOREALIS GMBH 0 2 4 6 4 16
CK WITCO CORPORATION 0 0 7 7 2 16
IVOCLAR AG 2 5 4 4 1 16
JAPAN POLYCHEM CORPORATION 2 2 6 2 4 16
THE KERR CORPORATION 0 3 5 3 5 16
TOYO INK MANUFACTURING CO., LTD. 4 5 4 3 0 16
BIOCOMPATIBLES LTD. 6 0 3 3 3 15
CALIFORNIA INSTITUTE OF TECHNOLOGY, INC. 4 2 2 2 5 15
CIBA VISION CARE CORP. 11 4 0 0 0 15
DEGUSSA-HUELS AKTIENGESELLSCHAFT 0 1 1 8 5 15
DENTSPLY RESEARCH + DEVELOPMENT CORP. 2 5 0 3 5 15
ETHICON, INC. 5 2 5 1 2 15
FUJI XEROX CO., LTD. 2 6 5 1 1 15
ILLINOIS TOOL WORKS INC. 0 4 0 4 7 15
LEXMARK INTERNATIONAL, INC. 2 7 3 2 1 15
MBT HOLDING AG 1 4 3 4 3 15
NOF CORPORATION 3 3 3 3 3 15
OCCIDENTAL CHEMICAL CORPORATION 0 3 4 4 4 15
TOYO BOSEKI KABUSHIKI KAISHA 1 2 3 6 3 15
VIANOVA RESINS GMBH & CO. KG 5 9 1 0 0 15
AJINOMOTO COMPANY INCORPORATED 0 0 4 4 6 14
BOEING COMPANY 9 2 1 1 1 14
BRIDGESTONE/FIRESTONE, INC. 4 3 4 2 1 14
COMPAGNIE GENERALE DES ESTABLISSEMENTS MICHELIN-MICHELIN & CIE 4 2 1 4 3 14
DOW CORNING LIMITED 1 4 4 3 2 14
FERRO-CORPORATION 2 3 4 3 2 14
MITSUBISHI ENGINEERING-PLASTICS CORPORATION 3 2 1 3 5 14
MOBIL OIL CORP. 6 4 2 2 0 14
RHODIA INC. 0 3 1 4 6 14
RICOH COMPANY, LTD. 1 1 5 4 3 14
TOSHIBA CORPORATION 5 6 1 0 2 14
CORNELL RESEARCH FOUNDATION INC. 2 3 3 3 2 13
ESSILOR INTERNATIONAL COMPAGNIE GENERALE D OPTIQUE 2 3 0 4 4 13
INSTITUT FRANCAIS DU PETROLE 2 0 3 5 3 13
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO 1 2 5 2 3 13
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY 6 2 0 3 2 13
KRATON POLYMERS US LLC 0 0 0 2 11 13
MITSUBISHI PENCIL KABUSHIKI KAISHA 1 6 4 0 2 13
OMNOVA SOLUTIONS INC. 0 0 4 3 6 13
ROHM G.M.B.H. CHEMISCHE FABRIK 6 1 1 4 1 13
SAMSUNG DISPLAY DEVICES CO., LTD. 3 1 8 0 1 13
SENTINEL PRODUCTS CORP. 1 5 1 5 1 13
TAKEDA CHEMICAL INDUSTRIES LTD. 3 2 1 5 2 13
UNITED STATES SURGICAL CORPORATION 1 6 0 5 1 13
UNIVERSITY OF SOUTHERN MISSISSIPPI 1 4 5 2 1 13
W. R. GRACE & CO.-CONN. 5 3 0 2 3 13
ATOFINA CHEMICALS, INC. 0 0 0 5 7 12
CARNEGIE-MELLON UNIVERSITY 3 2 5 1 1 12
CENTRAL GLASS COMPANY, LIMITED 0 5 2 3 2 12
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION 4 2 0 3 3 12
CORNING INCORPORATED 1 1 4 4 2 12
DEXTER CORPORATION 3 5 2 2 0 12
DOW CORNING S.A. 2 2 4 4 0 12
ELF ATOCHEM ITALIA S.R.L. 3 2 3 4 0 12
FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANTEN FORSCHUNG E.V. 4 1 3 0 4 12
GILLETTE COMPANY 2 7 2 1 0 12
JAPAN POLYOLEFINS CO., LTD. 2 1 4 2 3 12
KYOWA CHEMICAL INDUSTRY CO., LTD. 2 1 4 3 2 12
MAXDEM INCORPORATED 8 3 1 0 0 12
MICHIGAN STATE UNIVERSITY 5 2 1 1 3 12
MOLECULAR OPTOELECTRONICS CORPORATION 2 2 1 5 2 12
SINCO ENGINEERING S.P.A. 6 3 1 1 1 12
UNIVERSITY OF TEXAS 2 1 4 4 1 12
WITCO VINYL ADDITIVES GMBH 0 2 4 6 0 12
BETZDEARBORN INC. 4 4 2 0 1 11
BINNEY & SMITH 0 1 4 3 3 11
CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED 0 1 3 5 2 11
COATEX S.A. 2 4 3 2 0 11
DYNEON LLC 0 2 1 5 3 11
HEHR INTERNATIONAL INC. 5 2 2 1 1 11
LG CHEMICAL LTD. 1 0 1 4 5 11
MAZDA MOTOR CORPORATION 3 3 3 2 0 11
NIPPON PETROCHEMICALS COMPANY, LIMITED 1 1 3 3 3 11
NIPPON STEEL CHEMICAL CO., LTD. 4 0 3 3 1 11
NORTHWESTERN UNIVERSITY 2 1 4 2 2 11
OSI SPECIALTIES, INC. 7 2 1 1 0 11
SANDIA CORPORATION 0 1 2 3 5 11
SOLUTIA AUSTRIA GMBH 0 0 0 2 9 11
SOLVAY ENGINEERED POLYMERS 4 2 2 0 3 11
SUN CHEMICAL CORPORATION 2 3 1 3 2 11
TEKTRONIX INC. 4 3 4 0 0 11
TOMOEGAWA PAPER CO. LTD. 5 2 1 2 1 11
TOYODA GOSEI KABUSHIKI KAISHA 1 3 3 3 1 11
UNITIKA LTD. 3 3 4 1 0 11
BLOCK DRUG COMPANY, INC. 2 0 4 2 2 10
CHEIL INDUSTRIES, INC. 2 3 0 2 3 10
COGNIS CORPORATION 0 0 1 1 8 10
CRYOVAC, INC. 0 2 3 2 3 10
DONLAR CORPORATION 2 6 0 1 1 10
ESPE DENTAL AG 0 0 5 2 3 10
JENERIC/PENTRON INCORPORATED 1 2 2 1 4 10
JOHNS MANVILLE INTERNATIONAL, INC. 2 2 3 0 3 10
KUREHA KAGAKU KOGYO K.K. 4 1 3 0 2 10
LUCENT TECHNOLOGIES INC. 2 2 1 3 2 10
MEDTRONIC INC. 0 3 3 1 3 10
NIPPON KAYAKU KABUSHIKI KAISHA 4 1 4 0 1 10
NTN CORPORATION 4 1 1 3 1 10
REICHHOLD CHEMICALS, INC. 2 5 2 1 0 10
SHIPLEY COMPANY INC. 4 2 1 1 2 10
SRI INTERNATIONAL 1 3 1 2 3 10
STEPAN COMPANY 0 2 1 3 4 10
TOAGOSEI CO., LTD. 0 4 2 2 2 10
TOYOTA JIDOSHA K.K. 2 4 4 0 0 10
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY 0 2 4 2 1 9
BAXTER INTERNATIONAL INC. 2 3 0 2 2 9
BAYER ANTWERP N.V. 0 0 3 2 4 9
COGNIS DEUTSCHLAND GMBH 0 0 1 2 6 9
CONTINENTAL AKTIENGESELLSCHAFT 1 3 1 3 1 9
GE BAYER SILICONES GMBH & CO. KG 0 5 3 1 0 9
GEORGIA TECH RESEARCH CORP. 0 0 3 2 4 9
HOYA CORPORATION 1 3 0 2 3 9
J. M. HUBER CORPORATION 1 3 3 2 0 9
JOHNSON MATTHEY INC. 4 3 2 0 0 9
JSP CORPORATION 2 0 5 2 0 9
L'OREAL S.A. 2 0 2 2 3 9
MITSUBISHI DENKI KABUSHIKI KAISHA 1 3 1 1 3 9
NEC CORPORATION 2 2 1 2 2 9
NEW JAPAN CHEMICAL COMPANY LIMITED 0 1 1 5 2 9
NIPPON GOHSEI KAGAKU KOGYO KABUSHIKI KAISHA 2 1 0 4 2 9
NOK CORPORATION 3 1 3 2 0 9
OLIN MICROELECTRONIC CHEMICALS, INC. 7 1 1 0 0 9
ORIENT CHEMICAL INDUSTRIES, LTD. 2 3 1 0 3 9
SUNSTAR GIKEN KABUSHIKI KAISHA 4 2 2 0 1 9
TONEN CHEMICAL CORPORATION 5 4 0 0 0 9
WAKO PURE CHEMICAL INDUSTRIES, LTD. 2 3 1 3 0 9
WOLFF WALSRODE AKTIENGESELLSCHAFT 1 3 0 2 3 9
AMERICAN DENTAL ASSOCIATION HEALTH FOUNDATION 1 4 1 2 0 8
ARMSTRONG WORLD INDUSTRIES, INC. 4 1 1 2 0 8
ASAHI DENKA KOGYO K.K. 2 1 0 2 3 8
BASELL POLIOLEFINE ITALIA S.P.A. 0 0 0 0 8 8
BAYER INC. 0 0 0 3 5 8
BIO-TEC BIOLOGISCHE NATURVERPACKUNGEN GMBH & CO. KG 2 0 2 3 1 8
CHEVRON CHEMICAL COMPANY 3 4 1 0 0 8
CHINA PETROCHEMICAL DEVELOPMENT CORP. 0 0 2 3 3 8
COOK COMPOSITES AND POLYMERS CO. 0 1 2 2 3 8
FUJITSU LIMITED 3 2 1 0 2 8
HUELS SILICONE GMBH 3 3 2 0 0 8
HYUNDAI MOTOR CO., LTD. 2 1 2 0 3 8
JOHNSON & JOHNSON VISION PRODUCTS, INC. 1 4 3 0 0 8
NCR CORPORATION 1 5 1 1 0 8
NEXPRESS SOLUTIONS LLC 0 0 0 2 6 8
NIPPON OIL COMPANY LTD. 5 1 2 0 0 8
PMD HOLDINGS CORPORATION 0 0 0 5 3 8
RAYCHEM CORPORATION 2 6 0 0 0 8
RHEOX, INC. 0 3 4 0 1 8
SKW TROSTBERG AG 5 2 1 0 0 8
TAKEMOTO YUSHI CO. LTD. 1 2 1 2 2 8
TEKNOR APEX COMPANY 0 1 3 3 1 8
UNITED STATES OF AMERICA, DEPARTMENT OF AGRICULTURE 4 0 1 2 1 8
UNIVERSITY OF MASSACHUSETTS AT LOWELL 2 2 2 2 0 8
W. L. GORE & ASSSOCIATES, INC. 2 2 3 0 1 8
ZEON CORPORATION 0 0 0 1 7 8
BAKELITE AG 1 1 1 0 4 7
BIC CORPORATION 3 2 1 1 0 7
BP CORPORATION NORTH AMERICA INC. 0 0 0 4 3 7
CHEMISCHE FABRIK STOCKHAUSEN GMBH 6 0 0 1 0 7
COHESION TECHNOLOGIES, INC. 1 2 2 1 1 7
DAI NIPPON PRINTING CO. LTD 3 0 2 1 1 7
DAINICHISEIKA COLOUR & CHEMICALS MFG. CO., LTD. 1 2 0 1 3 7
DUPONT OF CANADA LIMITED 1 2 0 2 2 7
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 0 0 0 2 5 7
FIRST CHEMICAL CORPORATION 0 1 4 1 1 7
GELTEX PHARMACEUTICALS, INC. 1 6 0 0 0 7
GUILFORD PHARMACEUTICALS INC. 0 2 2 0 3 7
HENKEL TEROSON GMBH 1 1 4 0 1 7
HITACHI, LTD 0 0 1 3 3 7
IBIDEN CO., LTD. 0 1 1 3 2 7
JAPAN SYNTHETIC RUBBER CO., LTD. 6 0 0 1 0 7
KAWASAKI STEEL CORPORATION 2 2 2 1 0 7
KOLON INDUSTRIES INC. 4 0 1 2 0 7
NIPPON PAPER INDUSTRIES CO., LTD. 2 0 1 1 3 7
NOVA CHEMICALS INC. 0 1 2 1 3 7
PIRELLI COORDINAMENTO PNEUMATICI S.P.A. 1 1 1 2 2 7
POLY-MED, INC. 1 2 1 1 2 7
REICHHOLD, INC. 0 2 0 2 3 7
SAMSUNG GENERAL CHEMICALS CO., LTD. 1 0 1 3 2 7
SHEARWATER CORPORATION 0 0 0 1 6 7
SOLA INTERNATIONAL HOLDINGS LTD. 0 2 2 2 1 7
STANFORD UNIVERSITY, LELAND JUNIOR, THE BOARD OF TRUSTEES OF 1 1 1 3 1 7
TAKASAGO INTERNATIONAL CORPORATION 1 0 3 2 1 7
TOKAI RUBBER INDUSTRIES, LTD. 0 1 1 2 3 7
U.C.B. SOCIETE ANONYME 0 0 0 2 5 7
WELLMAN INC. 0 1 1 2 3 7
ADCO PRODUCTS, INC. 0 2 1 2 1 6
ADHESIVES RESEARCH, INC. 2 3 0 1 0 6
AEROJET-GENERAL CORPORATION 3 0 0 0 3 6
AMOCO CORPORATION 5 1 0 0 0 6
ATO FINDLEY, INC. 0 1 3 2 0 6
AUSIMONT, U.S.A., INC. 0 1 0 2 3 6
BALLARD POWER SYSTEMS INC. 2 1 0 1 2 6
BENZ RESEARCH AND DEVELOPMENT CORPORATION 0 1 2 3 0 6
BOREALIS POLYMERS OY 0 1 3 2 0 6
CHRONOPOL, INC. 4 1 1 0 0 6
CRANE PLASTICS COMPANY LIMITED PARTNERSHIP 0 0 3 1 2 6
DAI-ICHI KOGYO SEIYAKU CO., LTD. 2 1 1 0 2 6
DENTSPLY DETREY G.M.B.H. 2 0 0 1 3 6
FOAMEX LP 0 1 3 0 2 6
GRAND POLYMER CO., LTD. 0 0 1 3 2 6
GREAT LAKES CHEMICAL CORPORATION 1 1 1 3 0 6
HERAEUS KULZER GMBH & CO. KG 4 0 0 1 1 6
INTERNATIONAL PAPER CO. 2 1 1 1 1 6
KYOWA YUKA KABUSHIKI KAISHA 0 0 4 0 2 6
MARCONI DATA SYSTEMS, INC. 0 0 3 2 1 6
MARUZEN PETROCHEMICAL CO., LTD. 0 2 0 1 3 6
MCWHORTER TECHNOLOGIES, INC. 0 0 0 6 0 6
MEADOX MEDICALS, INC. 3 2 1 0 0 6
MILLIKEN RESEARCH CORPORATION 2 4 0 0 0 6
NIPPON UNICAR COMPANY LIMITED 0 1 2 3 0 6
NISSAN MOTOR COMPANY, LIMITED 1 2 1 1 1 6
NOVAMONT S.P.A. 2 1 0 2 1 6
R.P.C. INC. 1 3 1 1 0 6
RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK 1 1 0 1 3 6
RIKEN VINYL INDUSTRY CO., LTD. 0 2 2 0 2 6
ROHM GMBH 0 1 0 5 0 6
SARTOMER COMPANY, INC. 4 0 0 2 0 6
SCI-MED LIFE SYSTEMS, INC. 0 0 2 2 2 6
SEALED AIR CORPORATION 1 1 3 1 0 6
SEIKAGAKU CORPORATION 2 0 4 0 0 6
SHIMADZU CORPORATION 3 2 0 1 0 6
SONY CHEMICALS CORPORATION 0 1 2 1 2 6
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. 1 3 0 2 0 6
SUN MEDICAL CO., LTD. 1 1 3 1 0 6
SYMYX TECHNOLOGIES, INC. 0 0 0 1 5 6
TECHNO POLYMER CO., LTD. 0 0 2 1 3 6
TEIJIN CHEMICALS LIMITED 2 0 1 0 3 6
THREE BOND CO., LTD. 2 1 0 2 1 6
TOKYO OHKA KOGYO CO., LTD. 2 2 1 1 0 6
UNION CAMP CORPORATION 2 2 1 1 0 6
UNIVERSITY OF MINNESOTA, THE REGENTS OF 2 3 0 0 1 6
VALSPAR CORPORATION 1 0 1 1 3 6
WACKER SILICONES CORPORATION 0 0 3 1 2 6
WEYERHAEUSER COMPANY 1 2 0 1 2 6
AFFYMETRIX, INC. 0 0 0 1 4 5
AGFA-GEVAERT N.V. 0 0 0 5 0 5
AKCROS CHEMICALS 1 2 0 1 1 5
ALCATEL 0 0 2 0 3 5
ALCON LABORATORIES, INC. 0 3 1 1 0 5
ALLIANT TECHSYSTEMS INC. 2 2 0 0 1 5
ARAKAWA CHEMICAL INDUSTRIES, LTD. 1 1 1 0 2 5
ARCH SPECIALTY CHEMICALS, INC. 0 0 2 2 1 5
ARISTECH CHEMICAL CORPORATION 4 1 0 0 0 5
ARTEVA NORTH AMERICA S.A.R.L. 0 0 2 2 1 5
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG 0 1 1 3 0 5
BAKER HUGHES INCORPORATED 1 1 1 0 2 5
BIOPORE CORPORATION 1 1 2 1 0 5
BROTHER KOGYO KABUSHIKI KAISHA 1 0 4 0 0 5
CASE WESTERN RESERVE UNIVERSITY 1 2 0 2 0 5
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIC (CNRS) 2 1 1 0 1 5
CHEVRON CHEMICAL COMPANY LLC 0 0 3 1 1 5
CHINA TEXTILE INSTITUTE 1 2 0 2 0 5
COMMISSARIAT A L'ENERGIE ATOMIQUE 0 1 0 3 1 5
DAI NIPPON TORYO CO., LTD. 0 1 2 1 1 5
DAISO CO., LTD. 0 0 0 3 2 5
DENOVUS LLC 0 0 1 2 2 5
DENTSPLY GMBH 0 2 0 1 2 5
DSM COPOLYMER, INC. 2 1 2 0 0 5
DU PONT-MITSUI FLUOROCHEMICALS COMPANY, LTD. 0 1 1 1 2 5
EDISON POLYMER INNOVATION CORP. (EPIC) 0 1 2 2 0 5
ELF ANTAR FRANCE 1 0 3 1 0 5
ELF AQUITAINE PRODUCTION 3 1 1 0 0 5
ELSICON, INC. 0 2 2 0 1 5
EMS-CHEMIE AG 0 0 1 2 2 5
ENICHEM ELASTOMERI S.R.L. 2 2 0 0 1 5
ERNST MUHLBAUER KG 2 1 1 1 0 5
EXXON MOBIL OIL CORPORATION 0 0 0 1 4 5
FIRESTONE POLYMERS, LLC 0 0 0 0 5 5
GENCORP INC. 3 1 0 0 1 5
GLIDDEN COMPANY 1 2 0 2 0 5
GREAT LAKES CHEMICAL ITALIA S.R.L. 3 0 0 1 1 5
GUN EI CHEMICAL INDUSTRY CO., LTD. 0 3 0 2 0 5
HALLIBURTON ENERGY SEVICES, INC. 1 1 0 2 1 5
HEXCEL CORPORATION 1 0 3 1 0 5
HITACHI MAXELL, LTD. 0 2 2 0 1 5
HUNTSMAN INTERNATIONAL LLC 0 0 0 1 4 5
HYDRO-QUEBEC CORPORATION 0 2 1 1 1 5
INSTITUT FUER NEUE MATERIALIEN GEMEINNUETZIGE GMBH 0 2 1 2 0 5
IOWA STATE UNIVERSITY RESEARCH FOUNDATION INC. 1 0 1 2 1 5
KOBE STEEL LTD. 2 2 0 0 1 5
LANXIDE TECHNOLOGY COMPANY, LP 5 0 0 0 0 5
LEAR CORPORATION 3 2 0 0 0 5
LILLY INDUSTRIES, INC. 1 1 0 2 1 5
LINTEC CORPORATION 0 2 1 2 0 5
LISCO, INC. 1 4 0 0 0 5
MATSUSHITA ELECTRIC WORKS, LTD. 0 1 1 1 2 5
MEDLOGIC GLOBAL CORPORATION 1 1 1 2 0 5
METABOLIX, INC. 0 0 1 3 1 5
MICHELIN RECHERCHE ET TECHNIQUE 0 0 0 0 5 5
MONA INDUSTRIES, INC. 3 0 1 1 0 5
NESTE OY 2 1 1 1 0 5
POLYMER ENGINEERING GMBH 0 2 2 1 0 5
RENAL TECH INTERNATIONAL LLC 0 0 4 1 0 5
RENSSELEAR POLYTECHNIC INSTITUTE 1 1 0 2 1 5
RESOLUTION PERFORMANCE PRODUCTS LLC 0 0 0 0 5 5
RUTGERS UNIVERSITY 1 1 0 2 1 5
SAKURA COLOR PRODUCTS CORPORATION 3 0 0 1 1 5
SASOL TECHNOLOGY (PROPRIETARY) LIMITED 0 0 1 1 3 5
SCHLUMBERGER TECHNOLOGY CORPORATION 0 0 2 2 1 5
SEKISUI CHEMICAL CO., LTD. 2 0 0 1 2 5
SINCO RICERCHE, S.P.A. 0 0 2 1 2 5
SUMITOMO DOW LIMITED 2 0 0 1 2 5
THERA PATENT GMBH & CO. KG GESELLSCHAFT FUR INDUSTRIELLE SCH 3 0 1 0 1 5
TONEN CORPORATION 3 1 0 1 0 5
TOSHIBA SILICONE CO., LTD. 2 1 2 0 0 5
UNIVERSITY OF NEBRASKA, THE BOARD OF REGENTS OF 2 1 0 2 0 5
VIDEOJET SYSTEMS INTERNATIONAL, INC. 0 5 0 0 0 5
VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. 1 1 2 1 0 5
WILLIAM MARSH RICE UNIVERSITY 0 0 1 0 4 5
WOODBRIDGE FOAM CORPORATION 4 0 0 1 0 5
ZIMMER AKTIENGESELLSCHAFT 3 1 0 0 1 5


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