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

Patenting In Technology Classes,
Breakout By Organization

Count of 2010 - 2014 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 2010 2011 2012 2013 2014 Total
DENSO CORPORATION 6 3 8 9 5 31
HAMILTON SUNDSTRAND CORPORATION 4 4 8 7 5 28
MITSUBISHI DENKI KABUSHIKI KAISHA 1 3 3 7 11 25
GENERAL ELECTRIC COMPANY 3 5 2 2 6 18
HONEYWELL INTERNATIONAL INC. 1 11 3 1 0 16
~INDIVIDUALLY OWNED PATENT 4 4 3 0 3 14
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 2 3 3 4 12
SIEMENS AKTIENGESELLSCHAFT 1 4 2 0 2 9
C. E. NIEHOFF & COMPANY 5 2 1 0 0 8
ROBERT BOSCH GMBH 0 1 1 1 4 7
ROLLS-ROYCE PLC 0 0 2 1 3 6
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR 0 1 0 3 2 6
CUMMINS POWER GENERATION IP, INC. 0 2 0 2 1 5
VESTAS WIND SYSTEMS A/S 0 0 2 2 1 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/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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