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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)
Patenting In Technology Classes, Breakout By Organization
Count of 2001 - 2005 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 411, Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener
( 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
46
42
34
35
27
184
ILLINOIS TOOL WORKS INC.
13
13
16
16
17
75
HILTI AKTIENGESELLSCHAFT
4
5
8
6
4
27
NEWFREY LLC
0
0
1
5
6
12
EMHART INC.
5
6
0
0
0
11
FISCHERWERKE ARTUR FISCHER GMBH & CO. KG
1
2
2
4
2
11
AOYAMA SEISAKUSHO CO., LTD.
0
2
1
6
0
9
TEXTRON INC.
5
0
1
2
1
9
WAKAI & CO., LTD.
3
1
3
2
0
9
KAMAX-WERKE RUDOLF KELLERMANN GMBH & CO. KG
1
0
3
2
2
8
SFS INDUSTRIE HOLDING AG
4
2
2
0
0
8
EUSTATHIOS VASSILIOU REVOCABLE TRUST
0
0
0
3
4
7
EJOT VERBINDUNGSTECHNIK GMBH & CO. KB
0
2
2
1
1
6
GENERAL MOTORS CORPORATION
0
0
0
3
3
6
HUCK INTERNATIONAL, INC.
4
0
1
0
1
6
ITW-AUTOMOTIVE PRODUCTS GMBH & COMPANY KG
1
1
0
2
2
6
PEM MANAGEMENT, INC.
0
2
1
2
1
6
SOCIETE DE PROSPECTION ET D'INVENTIONS TECHNIQUES SPIT
1
2
2
0
1
6
SOUTHCO INC.
2
1
0
3
0
6
WTPA, INCORPORATED
3
2
1
0
0
6
FABRISTEEL PRODUCTS, INC.
0
2
1
0
2
5
FAIRCHILD HOLDING CORP.
4
1
0
0
0
5
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
0
0
1
3
1
5
HUCK PATENTS, INC.
0
0
3
2
0
5
JOKER INDUSTRIAL CO., LTD.
1
0
1
2
1
5
PIOLAX, INC.
0
1
3
1
0
5
ROBERT BOSCH GMBH
0
0
1
2
2
5
PTMB Contacts
Questions regarding these reports should be directed to:
U.S. Patent and Trademark Office
Electronic Information Products Division - PTMB
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450
tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov
address of PTMB pages at the USPTO Web Site:
http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMB reports and materials from :
ftp.uspto.gov/pub/taf/
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