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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

Patenting In Technology Classes,
Breakout By Organization

Count of 1998 - 2002 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 236, Automatic Temperature and Humidity Regulation

( 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 1998 1999 2000 2001 2002 Total
~Individually Owned Patent 15 13 22 14 12 76
FUJIKOKI CORPORATION 0 4 3 5 7 19
DENSO CORPORATION 1 3 2 2 2 10
CARRIER CORPORATION 3 1 1 4 0 9
VERNET S.A. 0 1 1 1 4 7
EATON CORPORATION 0 3 1 1 1 6
ACUTHERM L.P. 0 1 0 3 1 5
EMERSON ELECTRIC CO. 0 1 0 3 1 5
FORD GLOBAL TECHNOLOGIES, INC. 1 1 0 1 2 5
HANSGROHE AG 0 0 1 2 2 5
HONEYWELL INTERNATIONAL INC. 0 0 2 2 1 5
SAMSUNG ELECTRONICS CO., LTD. 3 2 0 0 0 5
YU FENG ENTERPRISE CO., LTD. 0 3 0 2 0 5


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
PK3- Suite 441; P.O Box 1450
Alexandria VA 22313

tel: (703) 306-2600
fax: (703) 306-2737
email: oeip@uspto.gov

address of PTMD pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMD reports and materials from : ftp.uspto.gov/pub/taf/


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