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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 368, Horology: Time Measuring Systems or Devices

( 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 2006 2007 2008 2009 2010 Total
~INDIVIDUALLY OWNED PATENT 45 31 36 25 37 174
SEIKO INSTRUMENTS INC. 15 17 18 15 5 70
SEIKO EPSON CORPORATION 9 9 9 10 20 57
ETA SA MANUFACTURE HORLOGERE SUISSE 5 7 12 13 8 45
MONTRES BREGUET S.A. 3 4 8 8 6 29
ASULAB S.A. 12 5 4 2 2 25
TIMEX GROUP B.V. 9 6 5 2 2 24
RICHEMONT INTERNATIONAL SA 3 1 6 6 2 18
CASIO COMPUTER CO. LTD. 2 2 3 4 5 16
CITIZEN HOLDINGS CO., LTD. 0 0 6 0 6 12
THE SWATCH GROUP MANAGEMENT SERVICES AG 2 0 4 2 2 10
VAUCHER MANUFACTURE FLEURIER S.A. 0 3 2 2 3 10
ROLEX S.A. 1 5 1 1 1 9
FRANCK MULLER WATCH LAND SA 1 1 0 3 3 8
GLASHUTTER UHRENBETRIEB GMBH 4 2 1 0 1 8
INTERNATIONAL BUSINESS MACHINES CORPORATION 2 1 2 2 1 8
QUARTEX, A DIVISION OF PRIMEX, INC. 0 0 5 3 0 8
NIKE, INC. 1 0 0 1 5 7
LANGE UHREN GMBH 2 2 1 0 1 6
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD 0 1 2 1 2 6
CITIZEN WATCH CO., LTD. 3 1 1 0 0 5
OMEGA SA 0 0 1 0 4 5
RESEARCH IN MOTION LIMITED 1 1 1 1 1 5
SAPLING COMPANY, INC. 0 2 0 1 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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