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

Patenting In Technology Classes,
Breakout By Organization

Count of 2011 - 2015 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 2011 2012 2013 2014 2015 Total
GENERAL ELECTRIC COMPANY 74 145 89 117 111 536
UNITED TECHNOLOGIES CORPORATION 45 74 56 76 122 373
~INDIVIDUALLY OWNED PATENT 34 53 38 45 42 212
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." 26 56 9 42 31 164
ROLLS-ROYCE PLC 23 28 32 43 26 152
HONEYWELL INTERNATIONAL INC. 16 35 25 20 25 121
SIEMENS AKTIENGESELLSCHAFT 10 21 14 34 30 109
SIEMENS ENERGY, INC. 8 29 16 31 18 102
PRATT & WHITNEY CANADA CORP. 6 25 12 22 20 85
FLORIDA TURBINE TECHNOLOGIES, INC. 15 18 25 20 1 79
ALSTOM TECHNOLOGY LTD 9 14 13 17 19 72
MITSUBISHI HEAVY INDUSTRIES, LTD. 6 21 21 17 5 70
HAMILTON SUNDSTRAND CORPORATION 2 8 12 27 20 69
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG 3 20 11 6 2 42
BORGWARNER INC. 2 7 9 5 17 40
DELTA ELECTRONICS INC. 10 13 2 5 9 39
MTU AERO ENGINES GMBH 1 6 13 9 9 38
ROLLS-ROYCE CORPORATION 0 5 14 12 4 35
CUMMINS TURBO TECHNOLOGIES LIMITED 3 6 3 11 4 27
DYSON TECHNOLOGY LIMITED 2 2 10 7 5 26
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 1 3 12 7 2 25
IHI CORP. 0 10 3 6 6 25
NIDEC CORPORATION 5 8 3 4 4 24
DRESSER-RAND COMPANY 7 4 3 5 2 21
TOSHIBA CORPORATION 1 6 4 6 4 21
AIRCELLE 0 2 6 5 6 19
FU ZHUN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 7 7 4 0 1 19
BOSCH MAHLE TURBO SYSTEMS GMBH & CO.KG 0 6 1 9 2 18
NUOVO PIGNONE S.P.A. 2 3 1 5 7 18
VESTAS WIND SYSTEMS A/S 6 4 1 5 2 18
HITACHI, LTD 5 3 5 3 1 17
HON HAI PRECISION IND. CO., LTD. 4 4 3 5 1 17
TECHSPACE AERO S.A. 0 0 4 6 6 16
ASIA VITAL COMPONENTS CO., LTD. 1 2 1 1 9 14
MITSUBISHI HITACHI POWER SYSTEMS, LTD. 0 0 0 0 14 14
GM GLOBAL TECHNOLOGY OPERATIONS LLC 1 3 2 3 4 13
PANASONIC CORPORATION 1 6 3 2 1 13
CONTINENTAL AUTOMOTIVE GMBH 0 0 2 5 5 12
GRUNDFOS MANAGEMENT A/S 0 1 6 4 1 12
ROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES, INC. 0 1 4 1 6 12
BAKER HUGHES INCORPORATED 2 2 2 3 2 11
EDWARDS LIMITED 1 3 1 3 3 11
FLODESIGN WIND TURBINE CORPORATION 5 0 4 2 0 11
HUNTAIR INC. 2 1 5 3 0 11
ABB TURBO SYSTEMS AG 4 2 3 0 1 10
DENSO CORPORATION 5 4 0 0 1 10
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) 0 3 0 2 5 10
SHIMADZU CORPORATION 0 3 1 3 3 10
SOLAR TURBINES INCORPORATED 1 1 0 1 7 10
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. 1 4 2 2 1 10
TURBOMECA 2 0 0 3 5 10
VOLVO AERO CORPORATION 2 0 2 5 0 9
WEIR MINERALS AUSTRALIA LTD. 0 2 1 2 4 9
ALSTOM RENEWABLE TECHNOLOGIES 0 0 1 6 0 7
CONCEPTS ETI, INC. 0 1 2 0 4 7
CUMMINS LTD. 0 0 0 4 3 7
EBM-PAPST ST. GEORGEN GMBH & CO. - KG 1 3 0 2 1 7
FORD GLOBAL TECHNOLOGIES, L.L.C. 0 1 3 1 2 7
HITACHI PLANT TECHNOLOGIES,LTD. 2 4 1 0 0 7
LG ELECTRONICS INC. 1 4 0 0 2 7
MAN DIESEL & TURBO SE 1 0 3 2 1 7
SANYO ELECTRIC CO., LTD. 2 2 0 2 1 7
SCHLUMBERGER TECHNOLOGY CORPORATION 2 3 1 1 0 7
TECHSPACE AERO 1 5 1 0 0 7
TOYOTA JIDOSHA K.K. 0 0 1 0 6 7
DAIKIN INDUSTRIES LIMITED 1 1 2 1 1 6
INTERNATIONAL BUSINESS MACHINES CORPORATION 1 1 1 3 0 6
OERLIKON LEYBOLD VACUUM GMBH 2 0 1 1 2 6
ROBERT BOSCH GMBH 0 1 1 2 2 6
SULZER PUMPEN AG 1 1 1 2 1 6
THORATEC CORPORATION 2 0 1 0 3 6
CAMERON INTERNATIONAL CORPORATION 0 0 5 0 0 5
DAIMLER AG 0 1 1 2 1 5
FLOWSERVE MANAGEMENT COMPANY 0 1 1 1 2 5
FOXCONN TECHNOLOGY CO., LTD 0 1 2 0 2 5
GORMAN-RUPP COMPANY 1 2 2 0 0 5
HEARTWARE, INC. 2 0 1 1 1 5
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. 4 1 0 0 0 5
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 1 2 0 2 0 5
HYUNDAI MOTOR COMPANY 0 1 2 1 1 5
INVENTEC CORPORATION 3 1 0 0 1 5
QUANTA COMPUTER INC. 0 0 0 0 5 5
SCHAEFFLER TECHNOLOGIES AG & CO. KG 1 3 0 1 0 5
TRANE INTERNATIONAL INC. 0 1 1 1 2 5
XYLEM IP HOLDINGS LLC. 0 3 2 0 0 5



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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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