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

Patenting In Technology Classes,
Breakout By Organization

Count of 2005 - 2009 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 415, Rotary Kinetic Fluid Motors or Pumps

( 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 2005 2006 2007 2008 2009 Total
GENERAL ELECTRIC COMPANY 54 65 38 49 40 246
~INDIVIDUALLY OWNED PATENT 36 31 36 16 15 134
UNITED TECHNOLOGIES CORPORATION 11 24 11 16 22 84
ROLLS-ROYCE PLC 10 21 18 18 10 77
HONEYWELL INTERNATIONAL INC. 10 19 11 8 10 58
SNECMA MOTEURS 9 25 11 1 0 46
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." 0 0 8 12 23 43
ALSTOM TECHNOLOGY LTD 5 10 11 9 6 41
PRATT & WHITNEY CANADA CORP. 6 7 15 4 9 41
SIEMENS AKTIENGESELLSCHAFT 11 7 4 5 7 34
DELTA ELECTRONICS INC. 4 5 7 9 8 33
MITSUBISHI HEAVY INDUSTRIES, LTD. 10 4 7 4 3 28
MTU AERO ENGINES GMBH 5 3 5 3 5 21
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG 2 5 5 4 5 21
SIEMENS WESTINGHOUSE POWER CORPORATION 15 4 0 0 0 19
HITACHI, LTD 2 6 1 3 6 18
BORGWARNER INC. 3 7 3 2 2 17
SIEMENS POWER GENERATION, INC. 0 4 9 4 0 17
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. 3 5 2 5 2 17
FLORIDA TURBINE TECHNOLOGIES, INC. 1 1 0 5 9 16
ASIA VITAL COMPONENTS CO., LTD. 2 3 7 2 1 15
DENSO CORPORATION 4 1 3 1 4 13
SIEMENS ENERGY, INC. 0 0 0 1 12 13
NUOVO PIGNONE HOLDING S.P.A 7 1 0 1 3 12
TOSHIBA CORPORATION 3 1 5 2 1 12
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD. 3 3 1 2 1 10
AISAN INDUSTRY CO., LTD. 4 2 2 0 1 9
HAMILTON SUNDSTRAND CORPORATION 3 2 0 2 1 8
EBARA CORPORATION 3 1 1 1 1 7
FASCO INDUSTRIES, INC. 3 1 3 0 0 7
FU ZHUN PRECISION INDUSTRIAL (SHENZHEN) CO., LTD. 0 0 1 3 3 7
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 2 3 2 0 0 7
BOC EDWARDS TECHNOLOGIES LIMITED 5 1 0 0 0 6
HITACHI INDUSTRIES CO., LTD. 0 1 2 1 2 6
HOLSET ENGINEERING COMPANY LIMITED 1 3 1 0 1 6
LEYBOLD VAKUUM GMBH 3 3 0 0 0 6
LG ELECTRONICS INC. 3 0 1 1 1 6
AMERICAN STANDARD INTERNATIONAL INC. 0 3 2 0 0 5
BAKER HUGHES INCORPORATED 2 0 1 1 1 5
EBM-PAPST ST. GEORGEN GMBH & CO. - KG 0 1 2 1 1 5
SAMSUNG ELECTRONICS CO., LTD. 0 1 1 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/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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