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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 2009 - 2013 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 172, Earth Working

( 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 by year of patent grant.
(U.S. or Foreign) Code State-Territory or Country 2009 2010 2011 2012 2013 Total
(U.S.) IL ILLINOIS 11 22 10 7 12 62
(U.S.) IA IOWA 7 15 6 13 9 50
(U.S.) MN MINNESOTA 9 9 6 3 7 34
(U.S.) CA CALIFORNIA 3 4 2 1 2 12
(U.S.) IN INDIANA 2 2 4 4 0 12
(U.S.) AL ALABAMA 1 2 2 3 2 10
(U.S.) KS KANSAS 1 0 3 4 2 10
(U.S.) WI WISCONSIN 0 3 2 1 4 10
(U.S.) OH OHIO 2 1 2 1 3 9
(U.S.) NE NEBRASKA 3 0 1 2 0 6
(U.S.) TX TEXAS 2 1 2 1 0 6
(U.S.) WA WASHINGTON 0 1 2 1 2 6
(U.S.) PA PENNSYLVANIA 0 2 0 1 2 5
(U.S.) GA GEORGIA 0 1 1 0 2 4
(U.S.) MO MISSOURI 1 0 0 0 3 4
(U.S.) NC NORTH CAROLINA 0 0 3 0 1 4
(U.S.) SD SOUTH DAKOTA 0 1 0 2 1 4
(U.S.) AR ARKANSAS 1 0 1 0 1 3
(U.S.) LA LOUISIANA 1 1 0 1 0 3
(U.S.) MI MICHIGAN 1 1 0 1 0 3
(U.S.) TN TENNESSEE 1 0 0 0 2 3
(U.S.) CO COLORADO 1 0 0 0 1 2
(U.S.) CT CONNECTICUT 0 1 1 0 0 2
(U.S.) FL FLORIDA 0 0 0 2 0 2
(U.S.) KY KENTUCKY 0 0 0 2 0 2
(U.S.) MS MISSISSIPPI 0 0 0 0 2 2
(U.S.) MT MONTANA 0 1 0 1 0 2
(U.S.) ND NORTH DAKOTA 0 2 0 0 0 2
(U.S.) NY NEW YORK 1 0 1 0 0 2
(U.S.) VA VIRGINIA 0 0 1 1 0 2
(U.S.) ID IDAHO 0 0 1 0 0 1
(U.S.) MA MASSACHUSETTS 0 0 1 0 0 1
(U.S.) NJ NEW JERSEY 1 0 0 0 0 1
(U.S.) OK OKLAHOMA 0 0 0 1 0 1
(U.S.) OR OREGON 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 49 70 52 53 59 283
 
(Foreign) CAX CANADA 11 17 14 19 17 78
(Foreign) JPX JAPAN 3 4 4 1 5 17
(Foreign) AUX AUSTRALIA 3 3 3 2 1 12
(Foreign) NLX NETHERLANDS 0 0 2 1 7 10
(Foreign) DEX GERMANY 0 2 2 0 5 9
(Foreign) FRX FRANCE 2 1 0 1 3 7
(Foreign) ESX SPAIN 0 1 2 0 0 3
(Foreign) INX INDIA 0 0 0 0 3 3
(Foreign) SEX SWEDEN 0 1 0 0 2 3
(Foreign) NZX NEW ZEALAND 0 1 0 0 1 2
(Foreign) TWX TAIWAN 0 0 1 0 1 2
(Foreign) ARX ARGENTINA 0 0 1 0 0 1
(Foreign) CHX SWITZERLAND 0 0 0 0 1 1
(Foreign) GBX UNITED KINGDOM 1 0 0 0 0 1
(Foreign) IEX IRELAND 0 0 1 0 0 1
(Foreign) ITX ITALY 1 0 0 0 0 1
(Foreign) KRX KOREA, SOUTH 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 21 30 30 25 46 152
 
(ALL) ALL All Regions, U.S. and Foreign 70 100 82 78 105 435



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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