Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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

Patenting In Technology Classes,
Breakout By Organization

Count of 2009 - 2013 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 2009 2010 2011 2012 2013 Total
~INDIVIDUALLY OWNED PATENT 71 79 106 119 152 527
GENERAL ELECTRIC COMPANY 18 18 38 39 8 121
MITSUBISHI HEAVY INDUSTRIES, LTD. 0 6 9 25 23 63
VESTAS WIND SYSTEMS A/S 1 5 12 7 10 35
SIEMENS AKTIENGESELLSCHAFT 1 1 7 8 15 32
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 5 2 7 10 7 31
REPOWER SYSTEMS SE 4 2 3 4 13 26
HITACHI, LTD 3 7 5 5 2 22
NORDEX ENERGY GMBH 5 7 3 3 3 21
DENSO CORPORATION 5 2 2 2 6 17
HAMILTON SUNDSTRAND CORPORATION 4 3 2 3 4 16
ACCESS BUSINESS GROUP INTERNATIONAL LLC 0 7 2 1 2 12
GAMESA INNOVATION & TECHNOLOGY, S.L. 4 0 4 2 2 12
FLORIDA TURBINE TECHNOLOGIES, INC. 1 1 4 0 3 9
WILIC S.A.R.L. 0 0 1 3 4 8
F3 & I2, LLC 3 0 0 3 1 7
GENEDICS LLC 7 0 0 0 0 7
GM GLOBAL TECHNOLOGY OPERATIONS LLC 0 0 2 4 1 7
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 2 1 1 3 0 7
BOEING COMPANY 0 1 1 1 3 6
CATERPILLAR INC. 1 0 0 4 1 6
CUMMINS POWER GENERATION IP, INC. 3 2 1 0 0 6
FORD GLOBAL TECHNOLOGIES, L.L.C. 0 0 1 2 3 6
HONEYWELL INTERNATIONAL INC. 1 0 1 3 1 6
OCEAN POWER TECHNOLOGIES, INC. 0 1 1 0 4 6
OSCILLA POWER INC. 0 2 2 0 2 6
ROLLS-ROYCE PLC 1 0 0 3 2 6
TOYOTA JIDOSHA K.K. 4 0 2 0 0 6
V SQUARED WIND, INC. 0 1 0 2 3 6
VOITH PAPER PATENT GMBH 0 1 1 0 4 6
C. E. NIEHOFF & COMPANY 1 3 0 1 0 5
CONVERTEAM LTD 1 3 1 0 0 5
GENEDICS CLEAN ENERGY, LLC 2 2 1 0 0 5
HUMDINGER WIND ENERGY, LLC 1 2 2 0 0 5
KINETIC ENERGY CORPORATION 0 0 0 0 5 5
PLIANT ENERGY SYSTEMS LLC 0 2 1 0 2 5
ROBERT BOSCH GMBH 0 2 0 0 3 5
SCHLUMBERGER TECHNOLOGY CORPORATION 0 0 3 0 2 5
SPRINT COMMUNICATIONS COMPANY L.P. 3 0 1 1 0 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/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports