Skip menu navigation Home > Listing of Viewable PTMD Reports > Table of Contents for This Set of Reports


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 1969 - 2004 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 431, Combustion

( 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 Total
~Individually Owned Patent 35 34 41 30 50 48 51 41 33 41 22 23 43 23 42 36 35 34 37 28 40 37 31 33 30 40 38 42 25 51 58 61 69 38 62 52 1434
GTE PRODUCTS CORPORATION 1 11 11 7 6 11 7 6 8 11 6 11 5 9 9 13 2 3 7 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 149
ROBERTSHAW CONTROLS COMPANY 4 9 10 6 3 8 5 7 2 5 5 2 6 1 1 1 1 2 5 4 4 4 4 10 5 12 4 2 1 1 1 2 0 0 0 0 137
JOHN ZINK COMPANY 2 2 0 2 8 5 5 5 5 9 8 4 7 2 3 1 2 4 5 2 0 3 0 2 3 1 0 0 0 2 0 0 1 2 5 5 105
GENERAL ELECTRIC COMPANY 2 2 2 8 9 7 6 13 4 8 1 3 6 2 2 1 3 0 0 0 0 0 0 2 1 0 1 2 1 3 1 1 4 4 1 0 100
HONEYWELL INC. 4 3 3 3 1 3 0 1 1 4 1 6 3 2 7 9 4 2 2 2 2 3 8 3 3 1 3 3 0 0 1 1 0 1 0 0 90
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 0 0 0 1 5 1 2 0 1 2 1 2 2 3 4 8 7 10 3 1 2 3 0 2 0 2 2 0 0 1 4 0 2 3 2 1 77
TOKAI CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 8 6 0 1 3 3 4 1 1 4 4 9 3 0 4 1 57
GAS RESEARCH INSTITUTE 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 3 2 2 3 2 2 1 3 0 4 2 6 1 8 6 1 0 1 0 49
EMERSON ELECTRIC CO. 1 1 1 2 6 1 0 4 1 3 1 3 3 1 3 2 1 0 1 0 0 2 0 2 1 0 1 0 0 1 0 0 0 2 0 1 45
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 8 1 6 2 4 4 4 3 3 3 1 5 44
BIC CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 6 2 4 2 4 6 3 7 1 3 42
ABB RESEARCH 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 1 1 7 1 10 11 5 4 0 0 0 40
CARRIER CORPORATION 0 0 1 0 0 0 0 1 0 0 0 0 0 0 3 0 0 1 0 1 3 3 1 1 0 1 2 1 2 5 2 1 0 2 2 2 35
TOYOTOMI KOGYO CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 3 5 6 3 7 6 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 34
JOHNSON CONTROLS, INC. 0 0 0 0 0 1 3 4 3 8 2 5 4 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 33
PHILLIPS PETROLEUM COMPANY 1 0 1 0 1 3 2 0 2 1 1 1 0 1 1 3 4 0 0 2 1 3 2 1 0 0 0 0 0 0 0 0 0 0 0 0 31
COMBUSTION UNLIMITED INCORPORATED 0 0 0 1 1 6 1 2 2 9 4 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30
HITACHI, LTD 1 0 0 0 0 1 0 0 0 0 2 2 2 2 4 6 1 0 1 2 0 2 1 0 0 2 0 1 0 0 0 0 0 0 0 0 30
THE BRITISH PETROLEUM COMPANY P.L.C. 0 2 0 2 2 3 4 1 0 2 1 0 1 2 0 3 3 1 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30
U.S. PHILIPS CORPORATION 2 1 3 2 5 1 2 2 2 3 2 0 0 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 30
COLEMAN COMPANY INC. 1 1 0 0 1 2 1 1 0 1 0 0 0 0 0 0 2 0 0 2 1 0 0 0 0 2 1 1 1 2 1 2 1 2 0 1 27
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 0 0 0 1 0 3 2 3 2 2 3 1 3 3 27
SHELL OIL COMPANY 0 0 0 4 2 1 2 2 1 0 0 0 0 0 2 0 0 2 0 3 3 0 0 0 2 0 0 0 1 1 1 0 0 0 0 0 27
BABCOCK & WILCOX COMPANY 1 0 0 0 2 2 3 0 0 1 1 0 0 0 0 1 1 1 1 0 2 1 0 0 0 1 0 0 3 2 1 1 0 1 0 0 26
EASTMAN KODAK COMPANY 0 4 9 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 5 0 0 0 0 0 24
EXXON RESEARCH + ENGINEERING CO. 4 1 2 2 1 0 2 0 1 0 1 0 1 2 2 1 0 2 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24
INSTITUTE OF GAS TECHNOLOGY 0 3 3 1 1 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 2 0 1 2 1 2 2 0 0 1 1 0 0 0 0 0 24
MANSEI KOGYO KABUSHIKI KAISHA 2 2 2 1 2 5 2 1 2 4 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 24
TOSHIBA CORPORATION 0 0 2 0 0 1 0 0 0 0 0 0 0 0 2 5 1 2 3 0 1 2 3 0 0 0 1 1 0 0 0 0 0 0 0 0 24
SELAS CORPORATION OF AMERICA 1 0 1 1 1 0 2 0 0 1 1 3 1 0 2 2 0 0 0 0 1 0 1 1 1 0 0 0 1 1 1 0 0 0 0 0 23
J. EBERSPACHER GMBH & CO. KG 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 1 2 2 0 1 0 2 1 0 0 0 0 1 1 4 1 0 0 0 3 22
MAXON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 2 1 0 0 2 1 2 3 1 1 0 1 1 2 1 0 0 21
PALOMA KOGYO KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 5 3 1 2 0 2 2 1 1 0 0 0 0 1 0 21
SIEMENS AKTIENGESELLSCHAFT 2 0 1 0 0 2 1 0 0 0 0 1 0 0 2 0 0 0 1 0 1 0 4 0 0 0 1 0 0 0 0 1 0 1 2 1 21
AIR PRODUCTS AND CHEMICALS, INC. 0 0 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 1 0 0 1 0 0 1 2 0 2 2 0 1 0 1 0 2 2 20
COEN COMPANY, INC. 0 1 0 1 1 0 1 0 0 0 0 3 1 0 2 1 1 0 1 2 0 0 0 1 0 1 1 0 0 0 0 2 0 0 0 0 20
S. T. DUPONT S.A. 2 1 0 1 3 4 0 1 2 1 0 0 0 0 0 1 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
COMBUSTION ENGINEERING INC. 2 1 0 0 2 1 1 0 1 2 0 1 1 0 1 3 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 19
TOKYO GAS COMPANY LIMITED 0 1 1 0 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 2 0 0 3 3 0 0 0 2 19
TEXACO INC. 1 1 1 4 2 3 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 18
UNION CARBIDE CORPORATION 0 0 1 0 0 0 0 0 0 1 0 0 0 0 2 1 3 0 2 1 2 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 18
WESTINGHOUSE ELECTRIC CORP. 0 2 0 2 0 1 1 0 0 0 0 4 3 0 0 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18
ASEA BROWN BOVERI AKTIENGESELLSCHAFT 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 4 4 3 2 2 1 0 0 17
DOWA CO., LTD. 0 0 0 0 0 2 3 3 1 1 0 0 1 0 1 0 3 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
ELECTRONICS CORPORATION OF AMERICA 1 3 0 3 0 3 0 1 0 1 1 0 2 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
RONSON CORPORATION 0 3 4 2 4 1 2 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 17
AQUA-CHEM, INC. 0 0 0 0 0 3 3 1 3 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 15
BRAUN A.G. 0 1 4 2 2 1 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 15
EATON CORPORATION 0 0 1 1 0 1 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 2 3 2 0 0 1 0 0 0 0 15
HARPER-WYMAN COMPANY 0 2 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 2 0 0 0 0 1 1 0 2 0 3 0 0 0 0 0 15
ITT CORPORATION 0 0 1 2 1 0 1 1 3 3 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
NORTH AMERICAN MANUFACTURING COMPANY 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 4 1 0 0 2 0 1 2 15
UNITED TECHNOLOGIES CORPORATION 0 0 0 0 2 1 0 2 0 1 0 1 2 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 0 0 1 0 0 1 0 0 15
ALSTOM (SWITZERLAND) 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 0 0 2 5 6 1 14
BRITISH GAS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 0 2 0 1 1 0 0 0 1 2 1 1 1 0 0 0 0 0 14
GAZ DE FRANCE 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 1 0 0 0 3 1 0 0 0 0 2 0 0 0 0 14
GENERAL MOTORS CORPORATION 0 0 0 0 1 2 5 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 1 4 14
CRICKET S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 4 1 0 0 1 0 3 1 0 0 0 0 13
DANFOSS A/S 2 2 1 0 0 0 0 0 0 0 0 0 0 1 0 3 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
ETABLISSEMENTS GENOUD & CIE 0 0 0 1 1 6 3 0 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 0 0 0 13
FOSTER WHEELER ENERGY INTERNATIONAL, INC. 0 0 0 0 0 0 1 1 0 0 0 1 1 1 1 1 0 0 0 0 1 0 1 0 0 1 0 2 0 1 0 0 0 0 0 0 13
HAUCK MANUFACTURING COMPANY 0 0 0 0 0 2 0 0 0 0 0 0 0 1 0 2 1 0 0 0 0 0 0 0 2 0 0 1 1 0 0 0 2 1 0 0 13
MITSUBISHI DENKI KABUSHIKI KAISHA 0 0 0 1 2 1 0 1 1 1 0 0 0 0 1 1 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
RINNAI KABUSHIKI KAISHA 1 0 0 2 0 0 0 0 1 0 0 0 0 1 4 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 13
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 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 2 2 0 1 4 1 2 13
AMERICAN AIR LIQUIDE, 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 1 1 5 5 0 0 0 12
ASEA BROWN BOVERI LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 4 1 1 1 0 0 0 0 0 0 0 0 12
ENGELHARD MINERALS & CHEMICALS CORPORATION 1 0 0 0 0 0 2 2 4 2 0 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 12
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 2 5 3 2 12
TOYOTA JIDOSHA K.K. 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 1 2 4 0 0 0 0 12
BLOOM ENGINEERING COMPANY, INC. 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 0 0 0 1 0 2 11
KIDDE, INC. 0 0 0 0 1 4 1 0 0 0 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1 0 4 2 2 0 0 0 1 0 0 0 0 0 1 11
SOURDILLON 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 0 0 1 1 1 0 0 1 0 3 2 11
A. O. SMITH CORPORATION 0 0 0 0 0 0 0 2 1 1 0 0 0 0 0 0 0 1 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 10
ABB MANAGEMENT AG 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 8 1 0 0 0 0 0 0 0 10
LIBERTY COMBUSTION CORPORATION 2 4 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 0 0 0 0 0 0 0 10
LINCOLN BRASS WORKS, INC. 0 0 0 0 0 2 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 10
POLYCITY INDUSTRIAL 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 1 3 2 0 4 0 0 0 0 0 0 10
PRECISION COMBUSTION, 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 0 0 2 3 2 1 1 10
ROBERT BOSCH GMBH 0 2 0 1 1 0 0 1 1 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 10
THE BOC GROUP PLC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 5 0 0 1 1 0 10
CATALYTICA 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 4 2 2 1 0 0 0 0 0 0 0 0 9
COMBUSTION TEC, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 1 0 0 3 0 1 0 0 1 0 0 0 9
ENTERPRISE GENERALE DE CHAUFFAGE INDUSTRIEL PILLARD (SOCIETE ANONYME) 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 1 0 1 2 0 0 9
HITACHI SHIPBUILDING & ENGINEERING CO., LTD. 0 0 0 0 0 1 0 1 1 1 0 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD. 0 1 0 1 0 0 1 1 0 1 1 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
MIDLAND-ROSS CORPORATION 1 1 0 1 1 1 2 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 9
NIPPON KOKAN KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 4 2 1 1 0 0 0 0 0 0 0 0 0 0 0 9
OSAKA GAS COMPANY, LIMITED 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3 2 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 9
QUANTUM GROUP, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 0 0 0 1 0 0 0 1 0 1 1 0 0 0 9
RUHRGAS AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 9
SOCIETE FRANCO-HISPANO-AMERICAINE FRANCISPAM 1 3 2 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 0 0 0 0 0 0 9
SUNDSTRAND CORPORATION 0 0 0 0 1 1 0 2 0 1 0 0 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 9
VAILLANT, JOH., K.G. 0 1 2 1 5 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 9
AMERICAN GAS ASSOCIATION 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 8
BOC GROUP, 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 1 2 1 0 0 0 0 1 0 2 0 8
CALICO BRANDS, 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 3 4 1 0 8
CHANNEL PRODUCTS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 0 1 0 0 0 1 0 2 0 0 0 0 0 0 8
COLUMBIA GAS SYSTEMS SERVICE CORP. 0 0 3 3 0 0 1 0 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 8
INSTITUT FRANCAIS DU PETROLE 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 2 2 0 0 0 0 0 8
MITSUBISHI JUKOGYO KABUSHIKI KAISHA 0 0 1 0 1 0 1 1 1 0 1 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 8
PERKIN-ELMER CORPORATION 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
RAYTHEON COMPANY 0 0 0 2 0 2 2 2 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 8
RHEEM MANUFACTURING COMPANY 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 1 2 0 0 0 1 0 8
ROWENTA-WERKE GMBH 0 1 1 0 0 3 1 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 0 0 0 0 8
SCRIPTO INC. 0 1 2 0 0 0 1 2 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 0 0 0 8
SOLARONICS, INC. 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 0 1 0 0 1 0 0 0 1 0 0 8
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 2 0 0 0 0 0 1 0 2 0 0 0 0 8
UNITED STATES OF AMERICA, NAVY 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 1 1 0 0 8
WEBASTO-WERKE W. BAIER GMBH & CO. 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 3 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
WHIRLPOOL CORPORATION 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 0 1 0 1 2 1 0 0 0 0 8
ZEECO, 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 1 1 0 0 1 0 0 3 1 1 8
APPLICATION DES GAZ 0 0 1 1 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 1 0 0 1 0 0 0 7
ATLANTIC RICHFIELD COMPANY 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 7
BECKETT GAS, 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 0 0 0 1 0 0 2 3 0 0 7
BURNER SYSTEMS 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 2 0 2 2 0 0 1 0 0 7
DEUTSCHE FORSCHUNGSANSTALT FUR LUFT- UND RAUMFAHRT E.V. 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 2 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 7
ECLIPSE, INC. 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 7
FORNEY ENGINEERING COMPANY 0 0 1 0 1 2 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 0 0 0 0 7
GORDON-PIATT ENERGY GROUP, INC. 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 1 0 1 1 3 0 0 0 0 0 7
HAMILTON STANDARD CONTROLS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 7
ISUZU MOTORS LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
LENNOX INDUSTRIES INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 2 0 1 0 0 0 0 0 0 1 0 0 7
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH 1 0 2 1 1 2 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 7
POLYCITY ENTERPRISE 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 0 0 0 0 0 0 0 1 1 4 1 0 7
RINNAI CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
ROCKWELL INTERNATIONAL CORPORATION 0 0 0 1 2 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 7
TEXAS INSTRUMENTS, INCORPORATED 0 0 5 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 1 0 0 0 0 0 7
TOKAI SEIKI CO., LTD. 0 0 0 0 0 0 0 0 0 1 0 3 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
TOYOTOMI 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 2 2 0 1 1 0 0 1 0 0 0 0 0 7
TPV ENERGY SYSTEMS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 1 1 1 0 0 0 0 0 0 0 0 0 0 0 7
VERNITRON CORPORATION 0 0 0 1 2 0 1 0 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
WORGAS BRUCIATORI S.R.L. 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 1 1 1 7
COLIBRI LIGHTERS LIMITED 1 0 0 0 1 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6
DESA 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 1 1 0 1 2 1 0 0 0 0 6
ESSEX GROUP, INC. 0 0 0 0 0 0 0 0 0 2 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
FLAMAGAS S.A. 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 1 1 6
FLAMINAIRE MARCEL QUERCIA 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 0 0 0 0 0 0 0 0 0 0 0 6
GILLETTE COMPANY 0 0 0 0 0 1 2 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
KERNFORSCHUNGSANLAGE JULICH GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
MCGILL INCORPORATED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
MOBIL OIL CORP. 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 2 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
NATIONAL AIROIL BURNER COMPANY, INCORPORATED 2 0 0 0 0 0 0 0 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 6
NKK 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 2 0 0 0 1 1 1 0 0 1 0 6
PRINCE INDUSTRIAL DEVELOPMENT CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SLYMAN MANUFACTURING CORPORATION 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SULZER BROTHERS LTD. 0 0 1 2 1 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 0 0 0 6
TAPPAN COMPANY 1 2 0 0 1 0 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 0 0 0 0 0 6
THERMATRIX, INC. 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 1 0 0 2 0 1 0 0 0 6
UNITED STATES OF AMERICA, ARMY 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 6
UNITED STATES OF AMERICA, ENVIRONMENTAL PROTECTION AGENCY 0 0 0 0 0 0 0 0 1 0 0 0 0 2 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
ABB ALSTOM POWER (SCHWEIZ) AG 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 4 1 0 0 0 5
ADVANCED MECHANICAL TECHNOLOGY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 5
AMERICAN AIR FILTER COMPANY, INC. 0 0 0 0 2 3 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
AMERICAN STANDARD, INC. 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 5
BLACK, SIVALLS + BRYSON, INC. 0 0 0 0 1 1 1 1 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 0 0 5
BROWN, BOVERI + CIE A. G. 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
CEDARAPIDS, INC. 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 0 2 0 0 0 0 0 0 0 0 0 5
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 5
CLI-CLAQUE COMPANY 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 1 1 0 1 0 2 0 0 0 0 5
EBARA 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 0 0 0 0 0 1 0 3 5
FENWAL INCORPORATED 1 2 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 0 0 0 0 0 0 0 0 0 5
HOTWORK LIMITED 2 0 0 0 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 0 0 0 0 0 5
INTERNATIONAL THERMAL INVESTMENTS 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 1 0 1 1 1 0 0 1 0 5
KAWASAKI STEEL CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 5
KOBE STEEL LTD. 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 5
L. C. STEINMULLER GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
LA NATIONALE S.A. 0 2 0 0 0 0 1 0 0 2 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
LUMI-LITE CANDLE COMPANY, 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 1 1 1 0 1 1 0 5
MESSER GRIESHEIM GMBH & CO. 0 0 1 1 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 5
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 0 4 1 0 0 0 5
NIPPON FURNACE KOGYO KAISHA, 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 1 3 0 0 0 1 0 0 0 0 0 5
NIPPON STEEL CORP. 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 5
OLIN CORPORATION 0 0 0 0 4 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 0 0 0 0 0 5
OWENS-ILLINOIS INC. 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
PENN CONTROLS INC. 3 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 0 0 0 0 0 0 0 0 0 0 5
S. C. JOHNSON + SON, 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 0 2 0 0 0 0 2 5
SANYO ELECTRIC CO., LTD. 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 2 0 0 1 1 0 0 0 0 5
SCHOTT GLASWERKE 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 2 0 1 0 0 0 1 5
STEWART-WARNER CORPORATION 0 3 2 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
TELEDYNE INDUSTRIES, INC. 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 5
TETRA MOLECTRIC LIMITED 0 3 2 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
TRW INC. 0 0 0 0 0 1 2 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
UNITED STATES OF AMERICA, AIR FORCE 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
W. R. GRACE & CO.-CONN. 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 0 2 0 0 0 0 0 0 0 5
WS WARMEPROZESSTECHNIK GMBH 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 5


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMD pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMD reports and materials from : ftp.uspto.gov/pub/taf/


Top

Skip menu navigation Home > Listing of Viewable PTMD Reports > Table of Contents for This Set of Reports