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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 376, Induced Nuclear Reactions: Processes, Systems, and Elements

( 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
WESTINGHOUSE ELECTRIC COMPANY LLC 6 8 5 23 21 63
TOSHIBA CORPORATION 6 5 10 11 20 52
GE-HITACHI NUCLEAR ENERGY AMERICAS LLC 1 5 10 9 17 42
GENERAL ELECTRIC COMPANY 8 10 4 11 8 41
HITACHI - GE NUCLEAR ENERGY, LTD. 6 8 3 9 10 36
AREVA NP 5 2 5 5 17 34
KOREA ATOMIC ENERGY RESEARCH INSTITUTE 4 7 6 3 10 30
GLOBAL NUCLEAR FUEL -- AMERICAS, LLC 5 2 6 11 5 29
~INDIVIDUALLY OWNED PATENT 1 4 5 3 9 22
AREVA GMBH 6 3 3 4 4 20
MITSUBISHI HEAVY INDUSTRIES, LTD. 0 5 2 1 11 19
HOLTEC INTERNATIONAL, INC. 2 1 3 4 8 18
WESTINGHOUSE ELECTRIC SWEDEN AB 3 2 2 1 4 12
HITACHI, LTD 0 1 2 5 1 9
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC 1 1 4 2 1 9
KOREA NUCLEAR FUEL CO., LTD. 2 0 2 3 1 8
INVENTION SCIENCE FUND I, LLC 1 1 2 2 1 7
NUSCALE POWER, LLC 0 0 0 3 4 7
AREVA NC 0 0 1 2 3 6
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 0 1 1 2 2 6
AREVA INC 0 0 0 0 5 5
BATTELLE ENERGY ALLIANCE, LLC 0 2 1 0 2 5
OREGON STATE UNIVERSITY 0 0 1 1 3 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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Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports