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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 399, Electrophotography

( 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.) NY NEW YORK 122 84 74 112 142 534
(U.S.) KY KENTUCKY 40 34 29 28 38 169
(U.S.) CA CALIFORNIA 10 6 10 29 20 75
(U.S.) NC NORTH CAROLINA 6 7 8 6 5 32
(U.S.) ID IDAHO 5 9 2 6 2 24
(U.S.) FL FLORIDA 4 4 5 3 3 19
(U.S.) CO COLORADO 0 3 0 3 2 8
(U.S.) WA WASHINGTON 2 2 1 2 1 8
(U.S.) MN MINNESOTA 2 2 0 2 1 7
(U.S.) OR OREGON 1 0 3 3 0 7
(U.S.) VA VIRGINIA 3 0 0 2 0 5
(U.S.) WI WISCONSIN 5 0 0 0 0 5
(U.S.) AL ALABAMA 3 1 0 0 0 4
(U.S.) AZ ARIZONA 0 0 2 1 0 3
(U.S.) IL ILLINOIS 1 2 0 0 0 3
(U.S.) MA MASSACHUSETTS 1 1 1 0 0 3
(U.S.) TX TEXAS 1 1 0 1 0 3
(U.S.) GA GEORGIA 0 0 0 1 0 1
(U.S.) MI MICHIGAN 0 1 0 0 0 1
(U.S.) OH OHIO 0 0 1 0 0 1
(U.S.) PA PENNSYLVANIA 0 0 1 0 0 1
(U.S.) TN TENNESSEE 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 206 157 137 200 214 914
(Foreign) JPX JAPAN 923 981 1035 1383 1479 5801
(Foreign) KRX KOREA, SOUTH 87 121 76 127 137 548
(Foreign) DEX GERMANY 13 19 20 9 6 67
(Foreign) TWX TAIWAN 6 3 13 6 6 34
(Foreign) GBX UNITED KINGDOM 2 7 5 6 6 26
(Foreign) ILX ISRAEL 2 2 2 8 7 21
(Foreign) NLX NETHERLANDS 4 0 3 3 4 14
(Foreign) CAX CANADA 0 3 2 0 7 12
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 2 3 1 1 7
(Foreign) AUX AUSTRALIA 1 1 0 0 2 4
(Foreign) SGX SINGAPORE 0 0 0 4 0 4
(Foreign) BEX BELGIUM 0 1 1 0 1 3
(Foreign) FRX FRANCE 0 0 0 1 1 2
(Foreign) BRX BRAZIL 0 0 1 0 0 1
(Foreign) ESX SPAIN 0 0 0 0 1 1
(Foreign) HKX CHINA, HONG KONG S.A.R. 0 0 0 0 1 1
(Foreign) THX THAILAND 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 1039 1140 1161 1548 1659 6547
(ALL) ALL All Regions, U.S. and Foreign 1245 1297 1298 1748 1873 7461


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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