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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)
Patenting In Technology Classes, Breakout By Organization
Count of 2008 - 2012 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.
~INDIVIDUALLY OWNED PATENT
71
60
46
48
48
273
TOKAI RIKA DENKI SEISAKUSHO K.K.
3
3
7
12
8
33
MASTER LOCK COMPANY LLC
7
7
2
6
3
25
TAIWAN FU HSING INDUSTRIAL CO., LTD.
6
3
3
7
2
21
CHECKPOINT SYSTEMS, INC.
2
5
1
5
5
18
NEWFREY LLC
3
3
1
4
6
17
WINLOC AG
1
2
3
3
5
14
ACCO BRANDS, INC.
2
2
3
4
1
12
ALPHA CORPORATION
2
1
2
4
3
12
HUF HULSBECK & FURST GMBH & CO KG
2
2
2
2
3
11
ABUS AUGUST BREMICKER SOHNE KG
0
1
2
1
5
9
I-TEK METAL MFG., CO., LTD.
2
1
3
1
2
9
SCHLAGE LOCK COMPANY
0
1
3
3
2
9
VALEO SECURITE HABITACLE
0
1
2
4
2
9
EASTERN COMPANY
4
1
2
0
1
8
ABA UFO INTERNATIONAL CORP.
3
1
1
1
1
7
MEDECO SECURITY LOCKS, INC.
1
1
3
1
1
7
STANTON CONCEPTS INC.
2
1
2
2
0
7
THE SUN LOCK COMPANY
2
1
2
0
2
7
TONG LUNG METAL INDUSTRY CO., LTD.
0
1
0
2
4
7
HONDA LOCK MFG. CO., LTD.
2
2
1
0
1
6
JIN TAY INDUSTRIES CO., LTD
4
1
1
0
0
6
SINOX COMPANY, LTD.
1
0
0
1
4
6
SOUTHCO INC.
3
0
2
1
0
6
JANAKA LIMITED PARTNERSHIP
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/tafp.html
selected PTMT files available for download at :
http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
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