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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 445, Electric Lamp or Space Discharge Component or Device Manufacturing

( 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
CANON KABUSHIKI KAISHA 13 16 11 2 0 42
SAMSUNG MOBILE DISPLAY CO., LTD. 14 17 10 0 0 41
SAMSUNG DISPLAY CO., LTD. 0 0 0 13 19 32
PANASONIC CORPORATION 12 6 7 4 2 31
TSINGHUA UNIVERSITY 4 9 7 4 7 31
NGK SPARK PLUG CO., LTD. 1 6 6 10 6 29
LG DISPLAY CO., LTD. 6 6 11 1 4 28
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 6 4 4 5 5 24
SEIKO EPSON CORPORATION 7 4 1 4 0 16
~INDIVIDUALLY OWNED PATENT 3 4 3 3 2 15
SAMSUNG ELECTRONICS CO., LTD. 3 7 2 0 1 13
AU OPTRONICS CORP. 2 5 3 0 2 12
SONY CORPORATION 6 2 2 0 2 12
GENERAL ELECTRIC COMPANY 3 2 1 3 1 10
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 2 1 1 4 2 10
CREE, INC. 0 2 2 1 3 8
E. I. DU PONT DE NEMOURS AND COMPANY 2 3 1 1 1 8
FRAM GROUP IP LLC 0 0 3 3 2 8
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 4 1 1 1 1 8
OSRAM GMBH 0 2 2 2 2 8
CHUNGHWA PICTURE TUBES, LTD. 2 2 2 0 0 6
HITACHI DISPLAYS, LTD. 0 2 2 2 0 6
SAMSUNG SDI CO., LTD. 5 1 0 0 0 6
TOPPAN PRINTING CO., LTD. 3 2 1 0 0 6
CASIO COMPUTER CO. LTD. 0 3 2 0 0 5
GLOBAL OLED TECHNOLOGY LLC 2 2 1 0 0 5
KONINKLIJKE PHILIPS ELECTRONICS N.V. 0 2 2 1 0 5
ULVAC, INC. 2 0 1 2 0 5
UNIVERSITY OF ILLINOIS 0 0 1 2 2 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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