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

Patenting In Technology Classes,
Breakout By Organization

Count of 2005 - 2009 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.
First-Named Assignee 2005 2006 2007 2008 2009 Total
~INDIVIDUALLY OWNED PATENT 41 53 56 41 62 253
VERMEER MANUFACTURING COMPANY, INC. 3 4 3 3 6 19
EMERSON ELECTRIC CO. 1 4 1 4 7 17
FELLOWES, INC. 1 3 4 1 6 15
METSO PAPER, INC. 1 4 3 5 1 14
MICHILIN PROSPERITY CO., LTD. 1 4 0 5 4 14
SANDVIK INTELLECTUAL PROPERTY AB 0 2 2 3 3 10
ALSTOM TECHNOLOGY LTD 1 1 2 2 3 9
KOMATSU LTD. 0 2 6 0 1 9
RILEY POWER, INC. 0 1 5 1 1 8
ANDRITZ INC. 0 0 2 2 2 6
HIGHLINE MFG. INC. 1 3 1 0 1 6
J & L FIBER SERVICES, INC. 2 2 0 1 1 6
JOHNSON CRUSHERS INTERNATIONAL 1 2 1 2 0 6
PALLMANN MASCHINENFABRIK GMBH & CO. KG 2 1 0 1 2 6
POWER TECHNOLOGIES INVESTMENT LIMITED 1 3 0 2 0 6
CEDARAPIDS, INC. 2 0 0 1 2 5
HAMILTON BEACH/PROCTOR-SILEX, INC. 1 1 3 0 0 5
LOESCHE GMBH 1 0 0 2 2 5
MORBARK INDUSTRIES, INC. 2 2 0 1 0 5
PRIMET PRECISION MATERIALS, INC. 0 1 2 1 1 5
RICOH COMPANY, LTD. 0 2 1 2 0 5
VITA-MIX CORPORATION 1 0 2 1 1 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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