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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 301, Land Vehicles: Wheels and Axles

( 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.) MI MICHIGAN 13 10 14 7 12 56
(U.S.) CA CALIFORNIA 5 8 11 3 5 32
(U.S.) OH OHIO 4 4 4 2 3 17
(U.S.) FL FLORIDA 2 5 2 3 1 13
(U.S.) IN INDIANA 1 0 5 2 3 11
(U.S.) IL ILLINOIS 5 2 1 1 0 9
(U.S.) PA PENNSYLVANIA 2 1 2 2 2 9
(U.S.) CT CONNECTICUT 0 2 0 1 3 6
(U.S.) TN TENNESSEE 1 1 0 3 1 6
(U.S.) WI WISCONSIN 2 1 2 0 0 5
(U.S.) CO COLORADO 0 1 2 1 0 4
(U.S.) UT UTAH 2 1 0 0 1 4
(U.S.) VA VIRGINIA 2 1 1 0 0 4
(U.S.) GA GEORGIA 0 1 0 2 0 3
(U.S.) ID IDAHO 0 1 0 1 1 3
(U.S.) MN MINNESOTA 0 1 1 1 0 3
(U.S.) NC NORTH CAROLINA 1 2 0 0 0 3
(U.S.) NY NEW YORK 1 0 0 0 2 3
(U.S.) TX TEXAS 1 1 0 0 1 3
(U.S.) AZ ARIZONA 2 0 0 0 0 2
(U.S.) DE DELAWARE 0 0 1 1 0 2
(U.S.) KS KANSAS 1 0 0 0 1 2
(U.S.) KY KENTUCKY 0 0 2 0 0 2
(U.S.) LA LOUISIANA 1 0 1 0 0 2
(U.S.) MS MISSISSIPPI 0 0 1 0 1 2
(U.S.) NH NEW HAMPSHIRE 1 0 1 0 0 2
(U.S.) NV NEVADA 0 0 0 0 2 2
(U.S.) SC SOUTH CAROLINA 0 2 0 0 0 2
(U.S.) AL ALABAMA 0 0 0 0 1 1
(U.S.) AR ARKANSAS 1 0 0 0 0 1
(U.S.) HI HAWAII 0 0 0 1 0 1
(U.S.) IA IOWA 0 0 1 0 0 1
(U.S.) MA MASSACHUSETTS 0 0 1 0 0 1
(U.S.) OK OKLAHOMA 0 0 0 1 0 1
(U.S.) WA WASHINGTON 0 0 1 0 0 1
(U.S.)   -- Subtotal -- 48 45 54 32 40 219
(Foreign) JPX JAPAN 11 8 12 10 13 54
(Foreign) TWX TAIWAN 16 9 8 6 6 45
(Foreign) ITX ITALY 10 1 4 2 7 24
(Foreign) DEX GERMANY 5 2 4 1 1 13
(Foreign) FRX FRANCE 2 1 3 3 1 10
(Foreign) KRX KOREA, SOUTH 1 3 1 1 1 7
(Foreign) CAX CANADA 1 2 0 0 2 5
(Foreign) AUX AUSTRALIA 0 1 1 0 1 3
(Foreign) ATX AUSTRIA 0 1 1 0 0 2
(Foreign) BRX BRAZIL 1 0 0 0 1 2
(Foreign) CHX SWITZERLAND 0 1 1 0 0 2
(Foreign) IEX IRELAND 0 2 0 0 0 2
(Foreign) SEX SWEDEN 1 0 0 0 1 2
(Foreign) ARX ARGENTINA 0 0 0 1 0 1
(Foreign) BSX THE BAHAMAS 0 1 0 0 0 1
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 0 1 0 0 1
(Foreign) ESX SPAIN 0 0 0 0 1 1
(Foreign) GBX UNITED KINGDOM 0 0 0 1 0 1
(Foreign) MYX MALAYSIA 0 0 1 0 0 1
(Foreign) NLX NETHERLANDS 0 1 0 0 0 1
(Foreign) NOX NORWAY 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 49 33 37 25 35 179
(ALL) ALL All Regions, U.S. and Foreign 97 78 91 57 75 398


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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