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 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 2009 2010 2011 2012 2013 Total
WESTINGHOUSE ELECTRIC COMPANY LLC 6 6 8 5 23 48
GENERAL ELECTRIC COMPANY 11 8 10 4 11 44
TOSHIBA CORPORATION 1 6 5 10 11 33
GLOBAL NUCLEAR FUEL -- AMERICAS, LLC 7 5 2 6 11 31
HITACHI - GE NUCLEAR ENERGY, LTD. 0 6 8 3 9 26
GE-HITACHI NUCLEAR ENERGY AMERICAS LLC 0 1 5 10 9 25
KOREA ATOMIC ENERGY RESEARCH INSTITUTE 3 4 7 6 3 23
AREVA GMBH 3 6 3 3 4 19
AREVA NP 1 5 2 5 5 18
~INDIVIDUALLY OWNED PATENT 2 1 4 5 3 15
HOLTEC INTERNATIONAL, INC. 1 2 1 3 4 11
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 7 0 1 1 2 11
WESTINGHOUSE ELECTRIC SWEDEN AB 2 3 2 2 1 10
AREVA NP INC. 4 0 0 3 1 8
HITACHI, LTD 0 0 1 2 5 8
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC 0 1 1 4 2 8
MITSUBISHI HEAVY INDUSTRIES, LTD. 0 0 5 2 1 8
KOREA NUCLEAR FUEL CO., LTD. 0 2 0 2 3 7
INVENTION SCIENCE FUND I, LLC 0 1 1 2 2 6



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