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

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

Count of 2001 - 2005 Utility Patent Grants,
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 the 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 by year of patent grant
(U.S. or Foreign) Code State-Territory or Country 2001 2002 2003 2004 2005 Total
(U.S.) MI MICHIGAN 17 19 15 14 10 75
(U.S.) CA CALIFORNIA 9 10 11 5 8 43
(U.S.) OH OHIO 5 4 7 4 4 24
(U.S.) FL FLORIDA 4 4 3 2 5 18
(U.S.) IL ILLINOIS 2 4 5 5 2 18
(U.S.) IN INDIANA 1 4 4 1 0 10
(U.S.) WI WISCONSIN 4 1 1 2 1 9
(U.S.) PA PENNSYLVANIA 1 2 2 2 1 8
(U.S.) TX TEXAS 2 3 0 1 1 7
(U.S.) VA VIRGINIA 0 1 3 2 1 7
(U.S.) GA GEORGIA 4 0 1 0 1 6
(U.S.) NC NORTH CAROLINA 1 1 1 1 2 6
(U.S.) NV NEVADA 1 3 2 0 0 6
(U.S.) UT UTAH 0 2 0 2 1 5
(U.S.) AZ ARIZONA 2 0 0 2 0 4
(U.S.) MN MINNESOTA 0 0 3 0 1 4
(U.S.) NY NEW YORK 1 1 1 1 0 4
(U.S.) OR OREGON 3 1 0 0 0 4
(U.S.) TN TENNESSEE 0 1 1 1 1 4
(U.S.) CT CONNECTICUT 0 0 1 0 2 3
(U.S.) IA IOWA 2 0 1 0 0 3
(U.S.) NH NEW HAMPSHIRE 0 0 2 1 0 3
(U.S.) SC SOUTH CAROLINA 0 0 1 0 2 3
(U.S.) WA WASHINGTON 1 2 0 0 0 3
(U.S.) CO COLORADO 0 0 1 0 1 2
(U.S.) KY KENTUCKY 1 1 0 0 0 2
(U.S.) LA LOUISIANA 1 0 0 1 0 2
(U.S.) MA MASSACHUSETTS 0 2 0 0 0 2
(U.S.) MO MISSOURI 1 1 0 0 0 2
(U.S.) AL ALABAMA 1 0 0 0 0 1
(U.S.) AR ARKANSAS 0 0 0 1 0 1
(U.S.) ID IDAHO 0 0 0 0 1 1
(U.S.) KS KANSAS 0 0 0 1 0 1
(U.S.) NJ NEW JERSEY 0 1 0 0 0 1
(U.S.) NM NEW MEXICO 0 0 1 0 0 1
(U.S.) OK OKLAHOMA 0 1 0 0 0 1
(U.S.) RI RHODE ISLAND 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 65 69 67 49 45 295
(Foreign) TWX TAIWAN 23 18 13 16 9 79
(Foreign) JPX JAPAN 16 18 21 11 7 73
(Foreign) DEX GERMANY 9 6 5 5 2 27
(Foreign) ITX ITALY 2 6 1 10 1 20
(Foreign) FRX FRANCE 4 4 2 2 1 13
(Foreign) CAX CANADA 2 3 1 1 2 9
(Foreign) AUX AUSTRALIA 1 1 2 0 1 5
(Foreign) GBX UNITED KINGDOM 2 1 2 0 0 5
(Foreign) KRX SOUTH KOREA 0 0 1 1 3 5
(Foreign) CHX SWITZERLAND 1 0 2 0 1 4
(Foreign) BRX BRAZIL 0 1 1 1 0 3
(Foreign) SEX SWEDEN 2 0 0 1 0 3
(Foreign) IEX IRELAND 0 0 0 0 2 2
(Foreign) NLX NETHERLANDS 0 1 0 0 1 2
(Foreign) ATX AUSTRIA 0 0 0 0 1 1
(Foreign) BEX BELGIUM 0 1 0 0 0 1
(Foreign) BSX THE BAHAMAS 0 0 0 0 1 1
(Foreign) ESX SPAIN 0 0 1 0 0 1
(Foreign) NOX NORWAY 0 0 0 1 0 1
(Foreign) VEX VENEZUELA 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 62 61 52 49 32 256
(ALL) ALL All Regions, U.S. and Foreign 127 130 119 98 77 551


PTMB Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMB
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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


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