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

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

Count of 2007 - 2011 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 2007 2008 2009 2010 2011 Total
(U.S.) MI MICHIGAN 7 12 4 4 6 33
(U.S.) CA CALIFORNIA 3 5 8 5 7 28
(U.S.) OH OHIO 2 3 4 4 2 15
(U.S.) TN TENNESSEE 3 1 1 3 5 13
(U.S.) IN INDIANA 2 3 1 3 1 10
(U.S.) CT CONNECTICUT 1 3 0 2 3 9
(U.S.) FL FLORIDA 3 1 1 3 1 9
(U.S.) GA GEORGIA 2 0 2 1 1 6
(U.S.) PA PENNSYLVANIA 2 2 0 1 1 6
(U.S.) TX TEXAS 0 1 1 3 1 6
(U.S.) WI WISCONSIN 0 0 1 1 4 6
(U.S.) AL ALABAMA 0 1 0 3 0 4
(U.S.) NY NEW YORK 0 2 1 0 1 4
(U.S.) IL ILLINOIS 1 0 1 1 0 3
(U.S.) MN MINNESOTA 1 0 0 2 0 3
(U.S.) OK OKLAHOMA 1 0 2 0 0 3
(U.S.) OR OREGON 0 0 1 2 0 3
(U.S.) AZ ARIZONA 0 0 1 0 1 2
(U.S.) ID IDAHO 1 1 0 0 0 2
(U.S.) KY KENTUCKY 0 0 1 0 1 2
(U.S.) MA MASSACHUSETTS 0 0 0 1 1 2
(U.S.) MO MISSOURI 0 0 0 2 0 2
(U.S.) NV NEVADA 0 2 0 0 0 2
(U.S.) CO COLORADO 1 0 0 0 0 1
(U.S.) DE DELAWARE 1 0 0 0 0 1
(U.S.) HI HAWAII 1 0 0 0 0 1
(U.S.) KS KANSAS 0 1 0 0 0 1
(U.S.) LA LOUISIANA 0 0 0 0 1 1
(U.S.) MS MISSISSIPPI 0 1 0 0 0 1
(U.S.) NH NEW HAMPSHIRE 0 0 0 0 1 1
(U.S.) SD SOUTH DAKOTA 0 0 0 1 0 1
(U.S.) UT UTAH 0 1 0 0 0 1
(U.S.) WA WASHINGTON 0 0 1 0 0 1
(U.S.)   -- Subtotal -- 32 40 31 42 38 183
(Foreign) JPX JAPAN 10 13 10 7 6 46
(Foreign) ITX ITALY 2 7 7 6 8 30
(Foreign) TWX TAIWAN 6 6 6 5 6 29
(Foreign) DEX GERMANY 1 1 3 1 8 14
(Foreign) FRX FRANCE 3 1 2 1 7 14
(Foreign) KRX KOREA, SOUTH 1 1 0 1 2 5
(Foreign) BRX BRAZIL 0 1 1 0 1 3
(Foreign) CAX CANADA 0 2 0 0 1 3
(Foreign) GBX UNITED KINGDOM 1 0 1 0 1 3
(Foreign) SEX SWEDEN 0 1 1 0 1 3
(Foreign) AUX AUSTRALIA 0 1 1 0 0 2
(Foreign) CHX SWITZERLAND 0 0 0 1 1 2
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 0 0 0 2 2
(Foreign) ARX ARGENTINA 1 0 0 0 0 1
(Foreign) ATX AUSTRIA 0 0 0 0 1 1
(Foreign) ESX SPAIN 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 25 35 32 22 45 159
(ALL) ALL All Regions, U.S. and Foreign 57 75 63 64 83 342


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 materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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