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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)

Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2005 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 096, Gas Separation: Apparatus

( 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 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Total
~Individually Owned Patent 33 45 33 64 63 55 36 41 25 31 19 25 36 37 19 19 28 16 29 26 33 41 25 27 29 18 21 27 19 21 27 22 25 25 17 23 23 1103
METALLGESELLSCHAFT AKTIENGESELLSCHAFT 4 1 3 0 2 7 1 1 2 1 0 1 5 2 0 0 4 2 2 2 1 3 0 0 0 1 2 0 0 1 0 0 0 0 2 0 0 50
DONALDSON COMPANY, INC. 1 0 0 0 0 0 0 0 0 1 0 2 0 3 0 1 2 1 0 0 2 0 1 1 2 1 1 0 0 1 5 3 1 1 1 1 2 34
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 1 0 2 1 1 4 6 3 1 5 0 0 0 28
COMBUSTION ENGINEERING INC. 1 0 3 1 2 0 3 1 0 3 0 1 0 0 0 2 2 1 2 2 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 26
AMERICAN AIR FILTER COMPANY, INC. 2 2 5 0 0 3 2 1 2 4 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24
GENERAL ELECTRIC COMPANY 1 0 3 0 4 2 3 3 0 1 1 0 1 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 24
E. I. DU PONT DE NEMOURS AND COMPANY 0 1 0 1 1 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 4 2 3 0 1 0 0 0 0 0 1 0 1 0 22
PALL CORPORATION 0 1 1 3 0 1 0 0 1 0 1 1 1 0 0 2 2 2 1 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 20
GENERAL MOTORS CORPORATION 1 0 0 1 1 1 0 0 1 0 0 0 1 1 0 0 0 1 2 1 1 1 0 2 0 0 0 0 0 2 1 0 0 0 0 0 1 19
UOP 1 1 2 0 1 2 3 0 0 1 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 1 0 19
SHELL OIL COMPANY 0 3 1 0 1 0 0 0 0 0 1 0 0 1 0 0 1 0 1 1 1 1 0 0 0 1 0 1 1 0 0 0 0 1 0 2 0 18
CARRIER CORPORATION 0 1 1 0 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 3 0 3 1 1 0 1 0 0 17
IDATECH LLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 6 5 1 17
MONSANTO COMPANY, INC. 0 0 0 0 0 1 0 0 0 0 2 0 1 0 3 3 0 1 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
SIEMENS AKTIENGESELLSCHAFT 0 0 0 2 3 1 0 2 0 0 1 1 1 0 0 0 1 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 17
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 0 0 1 0 0 1 1 1 1 1 0 0 0 0 0 0 0 3 2 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0 2 0 0 17
3M INNOVATIVE PROPERTIES COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 3 6 2 2 0 16
AIR PRODUCTS AND CHEMICALS, INC. 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 2 1 2 1 2 0 0 2 0 0 1 1 0 16
MITSUBISHI JUKOGYO KABUSHIKI KAISHA 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 2 2 0 0 3 0 0 2 1 1 0 0 0 0 0 0 0 16
PRAXAIR TECHNOLOGY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 3 0 1 2 2 2 1 16
ALLIED-SIGNAL INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 3 0 2 1 2 1 0 0 1 2 0 0 0 0 0 0 15
DRESSER INDUSTRIES, INC. 0 0 0 0 0 0 0 2 1 3 1 1 3 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
ENVIROTECH CORPORATION 0 0 0 0 4 0 1 0 2 0 2 2 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
GOTTFRIED BISCHOFF BAU KOMPL. GASREINIGUNGS- UND WASSERRUCKK 0 0 0 1 1 4 0 1 1 2 1 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
ADVANCED TECHNOLOGY MATERIALS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 5 1 0 0 3 2 1 14
FORD MOTOR COMPANY 0 1 3 2 0 1 0 0 1 0 0 1 0 0 0 0 0 0 1 1 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 14
THE BOC GROUP PLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 2 0 3 2 2 0 1 1 0 0 0 14
TOYOTA JIDOSHA K.K. 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 3 0 1 0 1 1 1 0 0 0 0 2 0 0 0 0 1 2 0 14
BABCOCK & WILCOX COMPANY 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 1 4 1 0 1 0 0 1 0 1 13
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 2 2 0 2 0 0 2 0 1 0 0 1 0 0 0 1 0 0 0 0 0 13
MULTIFORM DESICCANTS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 0 2 0 2 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 13
RESEARCH-COTTRELL, INC. 0 4 1 1 0 0 0 0 0 1 0 1 3 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 13
REXAIR, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 1 1 0 0 0 0 0 0 1 1 2 2 1 0 0 12
STANHOPE PRODUCTS COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 3 1 2 0 1 2 1 0 12
TEXACO INC. 0 0 0 2 0 3 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 12
AB SVENSKA FLAKTFABRIKEN 0 2 0 0 1 0 1 1 3 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
FILTERWERK MANN + HUMMEL GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 2 0 0 0 1 1 4 0 0 11
HEWLETT-PACKARD COMPANY 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 3 2 0 0 0 0 11
HONEYWELL INC. 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 2 2 1 1 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 11
MULTISORB TECHNOLOGIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 0 0 1 1 2 1 1 11
PARKER-HANNIFIN CORPORATION 1 0 2 1 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 1 0 0 0 0 0 11
SAMSUNG ELECTRONICS CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 1 0 0 0 0 1 2 0 0 0 0 2 11
UNITED TECHNOLOGIES CORPORATION 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 1 1 0 1 0 0 0 0 1 0 11
WESTINGHOUSE AIR BRAKE COMPANY 2 0 0 1 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 1 0 0 0 0 11
AISAN INDUSTRY CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 2 0 0 0 0 1 0 0 0 1 0 0 0 0 1 1 1 0 10
AMERICAN STANDARD, INC. 0 0 2 3 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 10
DRAGERWERK AKTIENGESELLSCHAFT 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 1 1 2 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 10
GRAHAM-WHITE SALES CORPORATION 0 0 0 0 0 0 2 0 2 3 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
KOPPERS COMPANY INC. 3 1 0 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
NIPPON AIR BRAKE CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 2 2 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
NIPPONDENSO CO., LTD. 0 0 0 0 0 1 0 0 0 0 0 1 3 0 0 0 0 0 2 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 10
NORMALAIR-GARRET (HOLDINGS) LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 2 0 0 1 0 0 0 0 0 2 0 1 0 1 0 0 0 0 10
TEIJIN LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 2 1 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 10
UNITED STATES OF AMERICA, NAVY 0 0 0 1 0 0 1 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 2 1 0 0 0 0 0 0 1 0 0 0 1 10
W. L. GORE & ASSSOCIATES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2 0 0 1 1 3 1 0 0 0 0 0 0 0 0 10
WESTINGHOUSE ELECTRIC CORP. 2 0 1 1 2 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 10
ENVIRONMENTAL ELEMENTS CORPORATION 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 0 0 1 0 0 0 0 9
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 1 3 1 9
NIPPON SOKEN, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 9
PEABODY ENGINEERING CORPORATION 0 0 0 0 2 6 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
PHILLIPS PETROLEUM COMPANY 1 1 3 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
UNITED STATES OF AMERICA, ARMY 0 0 2 0 0 0 0 0 2 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 9
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 1 1 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
VARIAN ASSOCIATES, INC. 3 2 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
BAXTER INTERNATIONAL INC. 0 0 0 0 1 0 1 1 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 8
BECTON, DICKINSON AND COMPANY 0 0 0 0 0 1 0 0 1 0 3 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
FLAKT AB 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
HITACHI, LTD 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 2 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 8
NISSAN MOTOR COMPANY, LIMITED 0 0 0 0 0 1 0 0 0 2 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 8
TAIKISHA LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 2 1 0 0 0 0 0 0 2 0 0 0 8
TOSHIBA CORPORATION 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 0 0 0 0 0 8
UNITED AIR SPECIALISTS, INC. 1 0 0 0 0 0 0 0 1 0 0 2 0 2 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 8
AKTIEBOLAGET ELECTROLUX 0 0 1 0 0 0 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 7
ALLIEDSIGNAL TRUCK BRAKE SYSTEMS COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 3 0 1 1 0 0 0 0 0 7
ALLIS-CHALMERS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
BENDIX CORPORATION(NOW ALLIED-SIGNAL INC.) 0 0 1 0 1 1 0 0 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
DOW CHEMICAL COMPANY 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 0 1 1 0 0 0 0 0 0 0 0 0 0 7
EASTMAN KODAK COMPANY 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 7
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD. 0 0 0 0 0 1 0 0 1 0 0 0 1 0 1 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
JOY MANUFACTURING COMPANY 1 0 0 0 0 0 1 1 0 0 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
LODGE-COTTRELL LIMITED 0 0 2 2 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
MINNESOTA MINING AND MANUFACTURING COMPANY 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 7
MITSUBISHI DENKI KABUSHIKI KAISHA 0 0 0 1 0 0 1 0 0 0 0 0 2 2 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
QUESTAIR TECHNOLOGIES INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 0 2 7
STANT INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 7
U.S. PHILIPS CORPORATION 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 7
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6
BALTIMORE AIRCOIL COMPANY, INC. 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
BELCO POLLUTION CONTROL CORPORATION 0 0 0 1 0 0 0 0 0 2 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
CHEMICAL CONSTRUCTION CORPORATION 2 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
CONOCO, INC. 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6
DAIKIN INDUSTRIES LIMITED 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 6
ELECTRIC POWER RESEARCH INSTITUTE, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 1 0 0 0 1 6
EMERSON ELECTRIC CO. 0 0 0 0 0 0 0 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 6
FOSTER WHEELER ENERGY INTERNATIONAL, INC. 0 0 0 0 0 0 0 0 0 1 2 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
GREENE & KELLOGG, INC. 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
HAMILTON BEACH/PROCTOR-SILEX, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 1 0 6
HMI INDUSTRIES INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 1 1 1 0 0 6
HONEYWELL INTERNATIONAL INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 0 0 6
JAPAN GORE-TEX, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 2 0 6
KANKYO COMPANY LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 1 0 1 6
LINDE AKTIENGESELLSCHAFT 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 6
LITTON SYSTEMS INC. 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 6
MITSUBISHI HEAVY INDUSTRIES, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 2 1 0 0 6
NGK INSULATORS LTD. 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 0 1 6
ROCKWELL INTERNATIONAL CORPORATION 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 6
TAKASAGO THERMAL ENGINEERING CO., LTD. 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 6
ABB FLAKT AB 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 1 0 0 1 0 0 0 5
ATLANTIC RICHFIELD COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 2 0 0 1 0 0 0 0 0 0 0 0 5
BAKER HUGHES INCORPORATED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 0 1 0 5
BATTELLE MEMORIAL INSTITUTE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 1 5
BUELL ENGINEERING COMPANY, INC. 1 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
CIBA-GEIGY CORPORATION 0 0 0 0 0 0 1 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
COMMISSARIAT A L'ENERGIE ATOMIQUE 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 5
DAIMLER-BENZ AKTIENGESELLSCHAFT 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 5
DELPHI TECHNOLOGIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1 5
ELEX A.G. 0 0 0 0 0 1 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
FLS MILJO A/S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 1 0 0 0 0 0 0 0 5
FMC CORPORATION 0 0 0 0 0 0 1 0 1 0 0 0 0 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
GORE ENTERPRISE HOLDINGS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 2 0 5
GOURDINE SYSTEMS INCORPORATED 0 0 1 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
INGERSOLL-RAND COMPANY 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 5
KERNFORSCHUNGSANLAGE JULICH GMBH 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
KLOCKNER-HUMBOLDT-DEUTZ AKTIENGESELLSCHAFT 2 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
MILLIPORE CORPORATION 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 5
MINE SAFETY APPLIANCES CO. 0 2 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
MITSUBISHI OIL CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
NITTO DENKO CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 1 0 0 0 0 5
NOTETRY LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 1 1 0 0 0 0 5
PERKIN-ELMER CORPORATION 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
RHONE-POULENC S.A. 0 1 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
ROBERT BOSCH GMBH 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
SANTEK, INC. 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
SUMITOMO HEAVY INDUSTRIES, LTD. 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 5
SYS-TEC, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 0 0 5
TOKYO ELECTRON LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2 0 1 0 0 0 5
TOYO ROKI SEIZO KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 2 0 0 5
TRION, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 0 0 0 5
UBE INDUSTRIES LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 5
UNITED MICROELECTRONICS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2 1 0 0 0 5
WILHELM ENVIRONMENTAL TECHNOLOGIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 0 0 0 0 0 0 0 0 5


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