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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 290, Prime-Mover Dynamo Plants

( 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
~INDIVIDUALLY OWNED PATENT 79 106 120 152 138 595
GENERAL ELECTRIC COMPANY 18 38 39 8 20 123
MITSUBISHI HEAVY INDUSTRIES, LTD. 6 9 25 23 8 71
SIEMENS AKTIENGESELLSCHAFT 1 7 8 15 22 53
VESTAS WIND SYSTEMS A/S 5 12 7 10 19 53
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 2 7 10 7 5 31
REPOWER SYSTEMS SE 2 3 4 13 0 22
HITACHI, LTD 7 5 5 2 1 20
NORDEX ENERGY GMBH 7 3 3 3 4 20
HAMILTON SUNDSTRAND CORPORATION 3 2 3 4 5 17
ROBERT BOSCH GMBH 2 0 0 3 9 14
ACCESS BUSINESS GROUP INTERNATIONAL LLC 7 2 1 2 0 12
DENSO CORPORATION 2 2 2 6 0 12
GAMESA INNOVATION & TECHNOLOGY, S.L. 0 4 2 2 3 11
VOITH PAPER PATENT GMBH 1 1 0 4 5 11
SCHLUMBERGER TECHNOLOGY CORPORATION 0 3 0 2 5 10
UNITED STATES OF AMERICA, NAVY 0 0 3 1 6 10
BOEING COMPANY 1 1 1 3 3 9
WILIC S.A.R.L. 0 1 3 4 1 9
CATERPILLAR INC. 0 0 4 1 3 8
FLORIDA TURBINE TECHNOLOGIES, INC. 1 4 0 3 0 8
FORD GLOBAL TECHNOLOGIES, L.L.C. 0 1 2 3 2 8
GM GLOBAL TECHNOLOGY OPERATIONS LLC 0 2 4 1 1 8
MITSUBISHI DENKI KABUSHIKI KAISHA 0 1 0 2 4 7
OCEAN POWER TECHNOLOGIES, INC. 1 1 0 4 1 7
OSCILLA POWER INC. 2 2 0 2 1 7
ALSTOM TECHNOLOGY LTD 1 0 1 2 2 6
ENVISION ENERGY (DENMARK) APS 0 0 0 0 6 6
KINETIC ENERGY CORPORATION 0 0 0 5 1 6
NORTHERN POWER SYSTEMS, INC. 1 1 0 0 4 6
PRATT & WHITNEY CANADA CORP. 0 0 3 1 2 6
V SQUARED WIND, INC. 1 0 2 3 0 6
ACCIONA WINDPOWER, S.A. 0 1 0 0 4 5
AERODYN ENGINEERING GMBH 0 0 0 3 2 5
AIRGENESIS LLC 0 0 3 1 1 5
BIONIC POWER INC. 2 0 1 1 1 5
BLACK & DECKER INC. 1 1 2 0 1 5
HONEYWELL INTERNATIONAL INC. 0 1 3 1 0 5
ILLINOIS TOOL WORKS INC. 0 0 3 1 1 5
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 1 1 3 0 0 5
INGETEAM POWER TECHNOLOGY, S.A. 0 0 2 2 1 5
MDL ENTERPRISES, LLC 0 2 1 1 1 5
PLIANT ENERGY SYSTEMS LLC 2 1 0 2 0 5
POWERSYS, LLC 1 1 1 1 1 5
ROCKWELL AUTOMATION TECHNOLOGIES, INC. 0 1 0 2 2 5
ROLLS-ROYCE PLC 0 0 3 2 0 5
SEABASED AB 0 0 1 1 3 5
TREMONT ELECTRIC, LLC 1 2 0 0 2 5
WOODWARD KEMPEN GMBH 0 0 0 4 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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