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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 416, Fluid Reaction Surfaces (i.e., Impellers)

( 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
GENERAL ELECTRIC COMPANY 48 124 127 88 102 489
FLORIDA TURBINE TECHNOLOGIES, INC. 45 71 38 35 22 211
~INDIVIDUALLY OWNED PATENT 26 35 42 46 45 194
UNITED TECHNOLOGIES CORPORATION 23 22 36 34 44 159
ROLLS-ROYCE PLC 11 20 24 23 31 109
SIEMENS AKTIENGESELLSCHAFT 9 16 36 19 26 106
SIEMENS ENERGY, INC. 16 17 26 18 14 91
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." 10 13 20 18 29 90
VESTAS WIND SYSTEMS A/S 7 17 25 12 21 82
MITSUBISHI HEAVY INDUSTRIES, LTD. 1 7 17 29 20 74
HAMILTON SUNDSTRAND CORPORATION 1 3 13 14 25 56
ALSTOM TECHNOLOGY LTD 5 3 9 12 15 44
SIKORSKY AIRCRAFT CORPORATION 11 3 2 5 10 31
PRATT & WHITNEY CANADA CORP. 2 5 13 8 1 29
HONEYWELL INTERNATIONAL INC. 2 2 11 6 6 27
LM GLASSFIBER A/S 2 2 6 6 8 24
GAMESA INNOVATION & TECHNOLOGY, S.L. 1 3 12 6 1 23
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG 1 4 10 3 5 23
EUROCOPTER 2 5 6 7 2 22
BOEING COMPANY 5 2 8 3 3 21
NORDEX ENERGY GMBH 3 4 6 1 7 21
HITACHI, LTD 4 2 4 6 2 18
MTU AERO ENGINES GMBH 2 2 2 2 8 16
ROLLS-ROYCE CORPORATION 0 0 2 7 4 13
TEXTRON INNOVATIONS INC. 1 0 2 3 6 12
DELTA ELECTRONICS INC. 1 5 5 0 0 11
DELTA-T CORPORATION 1 3 3 1 3 11
LORD CORPORATION 1 1 4 4 1 11
BELL HELICOPTER TEXTRON, INC. 3 3 3 1 0 10
BORGWARNER INC. 1 0 4 2 3 10
FRONTIER WIND, LLC 0 0 7 0 3 10
MODULAR WIND ENERGY, INC. 0 3 0 7 0 10
REPOWER SYSTEMS SE 0 1 5 1 3 10
AIR COOL INDUSTRIAL CO., LTD. 4 3 2 0 0 9
TOSHIBA CORPORATION 1 0 5 0 3 9
DAIKIN INDUSTRIES LIMITED 1 2 3 1 1 8
FU ZHUN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 0 3 4 1 0 8
HUNTER FAN COMPANY 3 2 0 1 2 8
IHI CORP. 0 1 3 3 1 8
CHIEN LUEN INDUSTRIES CO., LTD., INC. 2 1 2 1 1 7
EUROCOPTER DEUTSCHLAND GMBH 1 0 4 1 1 7
INTERNATIONAL BUSINESS MACHINES CORPORATION 2 3 1 0 1 7
NUOVO PIGNONE HOLDING S.P.A 1 6 0 0 0 7
SCHAEFFLER TECHNOLOGIES AG & CO. KG 0 0 4 3 0 7
LG ELECTRONICS INC. 0 0 3 1 2 6
AGUSTA S.P.A. 1 0 2 2 0 5
AIRBUS HELICOPTERS 0 0 0 0 5 5
AIRBUS OPERATIONS S.A.S. 0 0 0 3 2 5
ALSTOM WIND, S.L.U. 0 0 0 0 5 5
ASIA VITAL COMPONENTS CO., LTD. 1 1 1 2 0 5
BLADE DYNAMICS LIMITED 0 0 1 1 3 5
EBM--PAPST MULFINGEN GMBH & CO. KG 0 0 2 1 2 5
HITACHI PLANT TECHNOLOGIES,LTD. 0 0 1 4 0 5
PANASONIC CORPORATION 1 1 3 0 0 5
ROBERT BOSCH GMBH 0 0 2 0 3 5
TURBOMECA 0 0 0 0 5 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

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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