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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 070, Locks

( 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 60 46 48 48 52 254
TOKAI RIKA DENKI SEISAKUSHO K.K. 3 7 12 8 6 36
MASTER LOCK COMPANY LLC 7 2 6 3 11 29
CHECKPOINT SYSTEMS, INC. 5 1 5 5 3 19
TAIWAN FU HSING INDUSTRIAL CO., LTD. 3 3 7 2 1 16
WINLOC AG 2 3 3 5 3 16
NEWFREY LLC 3 1 4 6 1 15
ABUS AUGUST BREMICKER SOHNE KG 1 2 1 5 4 13
VALEO SECURITE HABITACLE 1 2 4 2 4 13
HUF HULSBECK & FURST GMBH & CO KG 2 2 2 3 3 12
SCHLAGE LOCK COMPANY 1 3 3 2 3 12
ALPHA CORPORATION 1 2 4 3 1 11
ACCO BRANDS, INC. 2 3 4 1 0 10
TONG LUNG METAL INDUSTRY CO., LTD. 1 0 2 4 2 9
SINOX COMPANY, LTD. 0 0 1 4 3 8
I-TEK METAL MFG., CO., LTD. 1 3 1 2 0 7
MEDECO SECURITY LOCKS, INC. 1 3 1 1 0 6
STANTON CONCEPTS INC. 1 2 2 0 1 6
THE SUN LOCK COMPANY 1 2 0 2 1 6
ASSA ABLOY AUSTRALIA PTY LIMITED 0 1 1 1 2 5
EASTERN COMPANY 1 2 0 1 1 5
HONDA LOCK MFG. CO., LTD. 2 1 0 1 1 5
INNER TITE (A DIVISION OF YARA ENGINEERING CORPORATION) 0 2 1 1 1 5
JANAKA LIMITED PARTNERSHIP 0 1 2 2 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/


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