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


U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

EXTENDED YEAR SET - Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2013 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 322, Electricity: Single Generator Systems

( 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 2006 2007 2008 2009 2010 2011 2012 2013 Total
~INDIVIDUALLY OWNED PATENT 6 1 5 5 4 8 7 4 8 6 3 7 10 4 7 10 7 3 9 5 3 4 4 3 5 4 1 4 5 5 2 3 6 1 3 2 3 3 3 2 3 4 4 3 0 199
MITSUBISHI DENKI KABUSHIKI KAISHA 0 0 2 1 0 0 1 0 1 0 0 1 1 2 2 7 4 5 6 8 2 6 4 5 6 1 3 7 7 0 3 2 7 5 1 4 5 8 4 2 6 1 3 3 7 143
DENSO 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 0 2 5 0 5 9 18 3 7 19 12 9 6 3 8 9 115
ROBERT BOSCH GMBH 7 2 6 2 3 0 3 1 1 5 3 2 1 3 5 1 0 0 0 0 0 0 2 4 2 3 0 2 0 0 1 3 4 5 0 3 1 0 1 0 1 0 1 1 1 80
NIPPONDENSO CO., LTD. 0 0 2 1 3 1 0 3 2 2 1 1 8 5 1 2 1 0 3 0 1 0 2 1 2 3 1 3 7 15 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 72
GENERAL ELECTRIC COMPANY 1 3 2 3 2 1 1 2 2 1 0 1 2 3 1 1 0 0 1 1 1 0 1 0 0 2 2 1 2 0 1 0 3 0 1 1 4 0 3 7 2 3 5 2 2 71
SUNDSTRAND CORPORATION 0 0 0 0 0 0 0 0 1 0 1 0 2 1 0 4 3 2 4 3 0 5 14 2 2 5 1 11 3 4 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 70
HITACHI, LTD 0 0 0 0 3 1 2 1 2 1 0 0 1 1 0 2 0 2 2 2 2 0 2 2 3 0 2 3 1 4 2 1 1 0 0 2 0 0 1 3 0 2 1 0 0 52
GENERAL MOTORS CORPORATION 4 5 6 2 1 0 0 3 3 0 0 1 1 4 0 1 1 3 3 0 1 0 0 0 2 0 0 1 1 1 0 0 0 0 0 0 1 4 0 0 0 0 0 0 0 49
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 3 1 0 0 0 2 2 0 0 0 3 4 3 2 2 1 2 3 0 2 1 0 1 0 2 3 3 45
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 0 0 1 1 6 6 6 3 3 1 11 3 1 42
HAMILTON SUNDSTRAND 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 0 0 1 1 0 0 0 1 1 3 4 6 4 4 8 7 40
MOTOROLA, INC. 2 4 3 6 0 0 1 0 0 0 0 0 0 4 5 1 1 3 1 0 1 2 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 40
WESTINGHOUSE ELECTRIC CORP. 1 0 1 2 0 1 5 1 3 1 1 0 0 2 0 2 1 0 0 0 0 3 2 1 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 31
LUCAS INDUSTRIES PUBLIC LTD. COMPANY 5 5 5 0 3 0 0 0 1 2 0 2 2 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 30
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR 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 4 0 1 0 0 1 5 0 1 0 2 0 0 2 0 1 0 1 0 3 23
KOKUSAN DENKI CO., LTD 0 0 0 0 1 0 0 3 0 0 2 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 3 0 0 0 1 1 1 2 1 0 1 0 0 0 21
SIEMENS AKTIENGESELLSCHAFT 0 3 3 0 0 1 1 0 0 1 0 0 0 0 2 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 1 4 2 0 20
C. E. NIEHOFF & 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 1 0 2 1 0 0 0 1 0 3 3 5 2 1 0 19
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 2 3 3 5 1 1 0 0 0 0 0 0 0 15
FORD MOTOR COMPANY 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 2 0 0 0 0 0 0 1 1 1 1 0 2 2 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 15
TOYOTA JIDOSHA K.K. 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 1 0 0 0 0 1 0 1 1 1 0 11
PRATT & WHITNEY CANADA CORP. 0 0 0 0 0 0 0 0 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 1 1 2 2 1 0 1 10
COLEMAN POWERMATE, 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 1 4 2 0 0 1 0 0 0 0 0 0 0 0 0 0 9
LUCAS ELECTRICAL CO., LIMITED 0 0 0 0 0 4 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 0 0 0 0 0 0 0 9
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 0 0 1 0 0 0 0 0 1 0 0 2 1 0 0 0 0 1 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
BASLER ELECTRIC COMPANY 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 8
KOHLER CO. 0 1 0 2 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 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 8
NISSAN MOTOR COMPANY, LIMITED 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 8
SAWAFUJI ELECTRIC COMPANY, LTD. 0 0 0 1 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 8
ROLLS-ROYCE PLC 0 0 0 0 0 0 0 0 0 0 0 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 3 0 0 2 1 7
SATCON TECHNOLOGY 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 0 1 0 3 2 0 0 0 0 0 0 1 0 0 0 0 7
ALLIED-SIGNAL INC. 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 1 2 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
ASTRONICS ADVANCED ELECTRONIC SYSTEMS, CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 3 0 0 6
BORG-WARNER CORPORATION 0 0 0 0 0 1 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 0 0 0 0 0 0 6
BRUNSWICK CORPORATION 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 0 0 0 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 6
CATERPILLAR 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 1 1 0 0 0 0 0 0 1 0 0 0 0 2 0 6
MARELLI AUTRONICA S.P.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
TOSHIBA CORPORATION 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 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 6
UNISYS CORPORATION 2 0 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 6
VISTEON GLOBAL 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 1 0 1 0 0 4 0 0 0 0 0 0 0 6
ALSTOM TECHNOLOGY 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 0 0 0 0 0 0 2 0 0 0 1 0 2 5
BOEING COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 5
CUMMINS POWER GENERATION IP, 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 0 0 0 0 0 0 1 0 2 0 2 5
ELECTRIC MACHINERY MANUFACTURING COMPANY 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
MOTEURS LEROY-SOMER 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 5
R. E. PHELON COMPANY, INC. 1 0 0 1 0 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
TECUMSEH PRODUCTS COMPANY 0 0 0 0 0 0 0 0 0 0 1 0 0 1 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
TELEFLEX CANADA 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 0 0 0 0 0 0 0 0 0 0 0 0 2 3 0 0 0 0 0 0 5
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 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 0 0 0 5
VESTAS WIND SYSTEMS A/S 0 0 0 0 0 0 0 0 0 0 0 0 0 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 2 2 5



PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

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

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


Top

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