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

Patenting In Technology Classes,
Breakout By Organization

Count of 2011 - 2015 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 2011 2012 2013 2014 2015 Total
~INDIVIDUALLY OWNED PATENT 48 48 52 61 47 256
MASTER LOCK COMPANY LLC 6 3 11 9 4 33
TOKAI RIKA DENKI SEISAKUSHO K.K. 12 8 6 4 0 30
CHECKPOINT SYSTEMS, INC. 5 5 3 5 3 21
VALEO SECURITE HABITACLE 4 2 4 8 1 19
ABUS AUGUST BREMICKER SOHNE KG 1 5 4 4 3 17
SCHLAGE LOCK COMPANY LLC 0 1 0 4 11 16
SINOX COMPANY, LTD. 1 4 3 6 1 15
HUF HULSBECK & FURST GMBH & CO KG 2 3 3 3 3 14
SCHLAGE LOCK COMPANY 3 2 3 2 2 12
TAIWAN FU HSING INDUSTRIAL CO., LTD. 7 2 1 1 1 12
WINLOC AG 3 5 3 1 0 12
NEWFREY LLC 4 6 1 0 0 11
ALPHA CORPORATION 4 3 1 2 0 10
THE SUN LOCK COMPANY LTD 0 2 1 4 3 10
TONG LUNG METAL INDUSTRY CO., LTD. 2 4 2 2 0 10
ACCO BRANDS CORPORATION 4 2 0 1 2 9
KWIKSET CORPORATION 0 0 0 3 5 8
ASSA ABLOY AUSTRALIA PTY LIMITED 1 1 2 0 2 6
C. ED. SCHULTE GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG ZYLINDERSCHLOSSFABRIK 0 2 1 2 1 6
I-TEK METAL MFG., CO., LTD. 1 2 0 1 2 6
BAUER PRODUCTS, INC. 0 1 2 1 1 5
EASTERN COMPANY 0 1 1 3 0 5
GM GLOBAL TECHNOLOGY OPERATIONS LLC 1 1 1 1 1 5
HONDA LOCK MFG. CO., LTD. 0 1 1 2 1 5
INNER TITE (A DIVISION OF YARA ENGINEERING CORPORATION) 1 1 1 1 1 5
INVUE SECURITY PRODUCTS INC. 1 1 1 0 2 5
MEDECO SECURITY LOCKS, INC. 1 1 0 0 3 5
MUL-T-LOCK TECHNOLOGIES LTD. 1 0 1 1 2 5
SECURITY PEOPLE, INC. 0 1 2 0 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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