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

Patenting In Technology Classes,
Breakout By Organization

Count of 2008 - 2012 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 2008 2009 2010 2011 2012 Total
GENERAL ELECTRIC COMPANY 49 40 58 74 145 366
UNITED TECHNOLOGIES CORPORATION 16 22 26 45 74 183
~INDIVIDUALLY OWNED PATENT 16 15 33 34 53 151
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." 12 23 22 26 56 139
ROLLS-ROYCE PLC 18 10 22 23 28 101
HONEYWELL INTERNATIONAL INC. 8 10 9 16 35 78
SIEMENS ENERGY, INC. 1 12 23 8 29 73
FLORIDA TURBINE TECHNOLOGIES, INC. 5 9 14 15 18 61
ALSTOM TECHNOLOGY LTD 9 6 15 9 14 53
PRATT & WHITNEY CANADA CORP. 4 9 7 6 25 51
DELTA ELECTRONICS INC. 9 8 8 10 13 48
SIEMENS AKTIENGESELLSCHAFT 5 7 4 10 21 47
MITSUBISHI HEAVY INDUSTRIES, LTD. 4 3 4 6 21 38
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG 4 5 1 3 20 33
MTU AERO ENGINES GMBH 3 5 10 1 6 25
FU ZHUN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 3 3 2 7 7 22
HITACHI, LTD 3 6 1 5 3 18
NIDEC CORPORATION 0 1 3 5 8 17
DENSO CORPORATION 1 4 2 5 4 16
BORGWARNER INC. 2 2 1 2 7 14
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. 5 2 2 1 4 14
TOSHIBA CORPORATION 2 1 4 1 6 14
HAMILTON SUNDSTRAND CORPORATION 2 1 0 2 8 13
ABB TURBO SYSTEMS AG 2 0 4 4 2 12
DRESSER-RAND COMPANY 0 0 1 7 4 12
VESTAS WIND SYSTEMS A/S 0 0 2 6 4 12
NUOVO PIGNONE S.P.A. 2 2 2 2 3 11
CUMMINS TURBO TECHNOLOGIES LIMITED 0 0 1 3 6 10
HON HAI PRECISION IND. CO., LTD. 1 0 1 4 4 10
IHI CORP. 0 0 0 0 10 10
INVENTEC CORPORATION 1 0 5 3 1 10
SCHLUMBERGER TECHNOLOGY CORPORATION 1 1 3 2 3 10
ASIA VITAL COMPONENTS CO., LTD. 2 1 3 1 2 9
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD. 2 1 3 3 0 9
HITACHI PLANT TECHNOLOGIES,LTD. 0 1 1 2 4 8
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 0 2 2 1 3 8
PANASONIC CORPORATION 0 0 1 1 6 8
SANYO ELECTRIC CO., LTD. 2 0 2 2 2 8
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. 1 0 1 4 1 7
LG ELECTRONICS INC. 1 1 0 1 4 7
TECHSPACE AERO 0 0 1 1 5 7
BAKER HUGHES INCORPORATED 1 1 0 2 2 6
BOSCH MAHLE TURBO SYSTEMS GMBH & CO.KG 0 0 0 0 6 6
EBARA CORPORATION 1 1 2 1 1 6
EBM-PAPST ST. GEORGEN GMBH & CO. - KG 1 1 0 1 3 6
EDWARDS LIMITED 0 1 1 1 3 6
AISAN KOGYO KABUSHIKI KAISHA 0 1 1 2 1 5
FLODESIGN WIND TURBINE CORPORATION 0 0 0 5 0 5
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 0 2 1 2 5
HUNTAIR INC. 0 2 0 2 1 5
ITT MANUFACTURING ENTERPRISES, INC. 0 0 2 0 3 5
ROLLS-ROYCE CORPORATION 0 0 0 0 5 5
SAMSUNG ELECTRONICS CO., LTD. 2 1 1 0 1 5
VOLVO AERO CORPORATION 1 1 1 2 0 5


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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

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selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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