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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes
Breakout By Geographic Origin (State and Country)

Count of 2004 - 2008 Utility Patent Grants,
As Distributed By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of U.S. States and Countries
From Which 1 or More Utility Patents Originated During the Period
Having Primary Classification In

Class 256, Fences

( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( patent origin is determined by the residence of the first-named inventor )

The following table displays U.S. states and countries and counts of utility patents originating from them; patents are distributed either by year of patent grant or by year of patent application.
(U.S. or Foreign) Code State-Territory or Country 2004 2005 2006 2007 2008 Total
(U.S.) TX TEXAS 7 5 4 6 8 30
(U.S.) CA CALIFORNIA 4 2 5 2 2 15
(U.S.) OH OHIO 1 1 4 4 5 15
(U.S.) OK OKLAHOMA 5 2 0 3 4 14
(U.S.) MI MICHIGAN 2 4 3 1 3 13
(U.S.) FL FLORIDA 3 3 2 1 1 10
(U.S.) MN MINNESOTA 1 4 0 0 3 8
(U.S.) NE NEBRASKA 3 3 2 0 0 8
(U.S.) NY NEW YORK 1 3 2 1 1 8
(U.S.) IN INDIANA 0 1 3 1 1 6
(U.S.) KY KENTUCKY 0 2 0 2 1 5
(U.S.) NJ NEW JERSEY 0 1 2 1 1 5
(U.S.) PA PENNSYLVANIA 0 1 2 2 0 5
(U.S.) AL ALABAMA 1 1 1 0 1 4
(U.S.) CO COLORADO 1 1 1 0 1 4
(U.S.) GA GEORGIA 0 0 4 0 0 4
(U.S.) IL ILLINOIS 0 0 3 1 0 4
(U.S.) KS KANSAS 1 1 2 0 0 4
(U.S.) MA MASSACHUSETTS 0 2 1 1 0 4
(U.S.) MO MISSOURI 0 3 1 0 0 4
(U.S.) OR OREGON 1 1 0 1 1 4
(U.S.) UT UTAH 3 1 0 0 0 4
(U.S.) AZ ARIZONA 1 0 1 0 1 3
(U.S.) MD MARYLAND 1 0 1 0 1 3
(U.S.) TN TENNESSEE 0 3 0 0 0 3
(U.S.) VA VIRGINIA 0 0 2 1 0 3
(U.S.) WA WASHINGTON 0 1 2 0 0 3
(U.S.) IA IOWA 1 0 0 0 0 1
(U.S.) ID IDAHO 0 1 0 0 0 1
(U.S.) LA LOUISIANA 1 0 0 0 0 1
(U.S.) MT MONTANA 0 0 0 1 0 1
(U.S.) NC NORTH CAROLINA 0 0 1 0 0 1
(U.S.) ND NORTH DAKOTA 1 0 0 0 0 1
(U.S.) RI RHODE ISLAND 0 0 1 0 0 1
(U.S.) WI WISCONSIN 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 39 48 50 29 35 201
(Foreign) CAX CANADA 6 4 1 3 8 22
(Foreign) GBX UNITED KINGDOM 4 3 1 0 2 10
(Foreign) AUX AUSTRALIA 3 1 0 0 0 4
(Foreign) JPX JAPAN 1 1 1 0 0 3
(Foreign) SEX SWEDEN 0 3 0 0 0 3
(Foreign) BRX BRAZIL 1 0 0 1 0 2
(Foreign) FRX FRANCE 1 0 0 0 1 2
(Foreign) TWX TAIWAN 2 0 0 0 0 2
(Foreign) ARX ARGENTINA 0 1 0 0 0 1
(Foreign) CHX SWITZERLAND 0 0 0 1 0 1
(Foreign) ISX ICELAND 0 1 0 0 0 1
(Foreign) KRX KOREA, SOUTH 0 0 1 0 0 1
(Foreign) NLX NETHERLANDS 0 1 0 0 0 1
(Foreign) NZX NEW ZEALAND 0 1 0 0 0 1
(Foreign) THX THAILAND 0 0 0 0 1 1
(Foreign) ZAX SOUTH AFRICA 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 18 16 4 5 13 56
(ALL) ALL All Regions, U.S. and Foreign 57 64 54 34 48 257


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
ftp download of selected PTMT reports and materials from : ftp.uspto.gov/pub/taf/


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