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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 037, Excavating

( 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.) WI WISCONSIN 8 10 11 6 6 41
(U.S.) TX TEXAS 5 7 5 6 9 32
(U.S.) OR OREGON 6 8 7 6 3 30
(U.S.) IL ILLINOIS 6 11 5 3 2 27
(U.S.) ND NORTH DAKOTA 5 14 4 1 0 24
(U.S.) OH OHIO 2 7 5 5 5 24
(U.S.) MN MINNESOTA 7 6 5 2 2 22
(U.S.) IA IOWA 3 3 3 2 4 15
(U.S.) NY NEW YORK 3 5 1 3 1 13
(U.S.) OK OKLAHOMA 0 4 3 0 2 9
(U.S.) MI MICHIGAN 2 2 0 2 2 8
(U.S.) UT UTAH 0 4 2 2 0 8
(U.S.) CA CALIFORNIA 2 2 0 2 1 7
(U.S.) GA GEORGIA 5 2 0 0 0 7
(U.S.) IN INDIANA 0 2 3 2 0 7
(U.S.) WA WASHINGTON 2 3 1 1 0 7
(U.S.) CO COLORADO 0 1 3 2 0 6
(U.S.) FL FLORIDA 0 1 0 3 2 6
(U.S.) KS KANSAS 0 1 3 1 1 6
(U.S.) LA LOUISIANA 2 1 1 0 2 6
(U.S.) ME MAINE 0 3 0 1 1 5
(U.S.) SC SOUTH CAROLINA 1 1 1 2 0 5
(U.S.) AZ ARIZONA 1 2 0 1 0 4
(U.S.) MD MARYLAND 1 0 2 0 1 4
(U.S.) NC NORTH CAROLINA 0 3 1 0 0 4
(U.S.) PA PENNSYLVANIA 1 2 0 1 0 4
(U.S.) CT CONNECTICUT 1 1 0 1 0 3
(U.S.) MA MASSACHUSETTS 0 2 1 0 0 3
(U.S.) NH NEW HAMPSHIRE 1 1 1 0 0 3
(U.S.) HI HAWAII 1 0 0 0 1 2
(U.S.) MO MISSOURI 0 1 0 0 1 2
(U.S.) MT MONTANA 1 0 0 1 0 2
(U.S.) NM NEW MEXICO 1 0 0 0 1 2
(U.S.) SD SOUTH DAKOTA 1 0 0 0 1 2
(U.S.) VT VERMONT 0 2 0 0 0 2
(U.S.) WV WEST VIRGINIA 0 0 0 0 2 2
(U.S.) AK ALASKA 0 0 0 0 1 1
(U.S.) KY KENTUCKY 0 1 0 0 0 1
(U.S.) MS MISSISSIPPI 0 0 0 1 0 1
(U.S.) NE NEBRASKA 0 0 0 0 1 1
(U.S.) NV NEVADA 1 0 0 0 0 1
(U.S.) VA VIRGINIA 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 69 114 68 57 52 360
 
(Foreign) CAX CANADA 12 17 8 5 5 47
(Foreign) JPX JAPAN 15 12 3 2 3 35
(Foreign) DEX GERMANY 7 5 3 1 2 18
(Foreign) AUX AUSTRALIA 1 3 4 5 3 16
(Foreign) ITX ITALY 2 1 1 6 4 14
(Foreign) BEX BELGIUM 0 3 2 2 1 8
(Foreign) FRX FRANCE 3 3 1 0 0 7
(Foreign) GBX UNITED KINGDOM 1 0 1 3 2 7
(Foreign) FIX FINLAND 2 1 2 1 0 6
(Foreign) SEX SWEDEN 1 2 2 1 0 6
(Foreign) CHX SWITZERLAND 0 1 3 0 1 5
(Foreign) ESX SPAIN 0 1 1 1 1 4
(Foreign) KRX KOREA, SOUTH 1 1 0 1 0 3
(Foreign) NLX NETHERLANDS 0 2 0 1 0 3
(Foreign) NOX NORWAY 0 1 0 0 2 3
(Foreign) ATX AUSTRIA 0 1 1 0 0 2
(Foreign) NZX NEW ZEALAND 0 0 1 1 0 2
(Foreign) BRX BRAZIL 0 0 0 0 1 1
(Foreign) IEX IRELAND 1 0 0 0 0 1
(Foreign) ZAX SOUTH AFRICA 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 46 55 33 30 25 189
 
(ALL) ALL All Regions, U.S. and Foreign 115 169 101 87 77 549



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U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
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email: oeip@uspto.gov

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