Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports
U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)
Patenting In Technology Classes, Breakout By Organization
Count of 2006 - 2010 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 241, Solid Material Comminution or Disintegration
( 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
53
56
41
62
57
269
FELLOWES, INC.
3
4
1
6
10
24
MICHILIN PROSPERITY CO., LTD.
4
0
5
4
10
23
EMERSON ELECTRIC CO.
4
1
4
7
4
20
VERMEER MANUFACTURING COMPANY, INC.
4
3
3
6
4
20
SANDVIK INTELLECTUAL PROPERTY AB
2
2
3
3
7
17
METSO PAPER, INC.
4
3
5
1
2
15
KOMATSU LTD.
2
6
0
1
3
12
ALSTOM TECHNOLOGY LTD
1
2
2
3
3
11
RILEY POWER, INC.
1
5
1
1
2
10
ANDRITZ INC.
0
2
2
2
3
9
HAMILTON BEACH BRANDS, INC.
0
0
0
3
4
7
RICOH COMPANY, LTD.
2
1
2
0
2
7
WEILER AND COMPANY, INC.
0
0
1
3
3
7
HELEN OF TROY LIMITED
3
0
1
0
2
6
KHD HUMBOLDT WEDAG GMBH
0
1
0
2
3
6
LOESCHE GMBH
0
0
2
2
2
6
OWENS CORNING INTELLECTUAL CAPITAL, LLC
0
0
0
1
5
6
PRIMET PRECISION MATERIALS, INC.
1
2
1
1
1
6
E. I. DU PONT DE NEMOURS AND COMPANY
1
0
1
2
1
5
FUJI XEROX CO., LTD.
1
1
0
0
3
5
HIGHLINE MFG. INC.
3
1
0
1
0
5
JOHNSON CRUSHERS INTERNATIONAL
2
1
2
0
0
5
PALLMANN MASCHINENFABRIK GMBH & CO. KG
1
0
1
2
1
5
POLYSIUS AG
1
1
0
1
2
5
POWER TECHNOLOGIES INVESTMENT LIMITED
3
0
2
0
0
5
SAMSON BRIGHT INDUSTRIAL COMPANY LIMITED
0
0
0
3
2
5
YIENN LIH ENTERPRISE CO., LTD.
0
0
1
0
4
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/
Top
Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports
javascript displays date of file obtained from webserver