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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 585, Chemistry of Hydrocarbon Compounds

( 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.) TX TEXAS 65 55 44 58 58 280
(U.S.) IL ILLINOIS 21 44 43 39 52 199
(U.S.) NJ NEW JERSEY 20 18 20 21 19 98
(U.S.) CA CALIFORNIA 6 6 16 10 18 56
(U.S.) OK OKLAHOMA 4 7 4 8 9 32
(U.S.) VA VIRGINIA 2 1 4 10 5 22
(U.S.) LA LOUISIANA 0 4 2 3 3 12
(U.S.) CT CONNECTICUT 2 0 4 1 3 10
(U.S.) MA MASSACHUSETTS 0 2 1 5 2 10
(U.S.) NY NEW YORK 1 6 1 1 1 10
(U.S.) PA PENNSYLVANIA 2 2 2 1 2 9
(U.S.) WI WISCONSIN 0 1 0 2 6 9
(U.S.) DE DELAWARE 2 1 1 1 2 7
(U.S.) OH OHIO 1 0 1 2 3 7
(U.S.) KY KENTUCKY 1 1 2 0 2 6
(U.S.) MI MICHIGAN 0 2 2 1 1 6
(U.S.) CO COLORADO 0 0 0 1 2 3
(U.S.) MN MINNESOTA 1 0 0 1 1 3
(U.S.) NC NORTH CAROLINA 1 0 0 1 1 3
(U.S.) GA GEORGIA 0 0 2 0 0 2
(U.S.) IN INDIANA 0 0 0 1 1 2
(U.S.) MD MARYLAND 1 1 0 0 0 2
(U.S.) ND NORTH DAKOTA 0 0 0 0 2 2
(U.S.) UT UTAH 0 0 0 0 2 2
(U.S.) WA WASHINGTON 1 0 0 1 0 2
(U.S.) FL FLORIDA 1 0 0 0 0 1
(U.S.) KS KANSAS 1 0 0 0 0 1
(U.S.) NM NEW MEXICO 0 1 0 0 0 1
(U.S.) NV NEVADA 0 0 0 0 1 1
(U.S.) TN TENNESSEE 0 0 1 0 0 1
(U.S.) WV WEST VIRGINIA 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 133 153 150 168 196 800
(Foreign) DEX GERMANY 21 19 19 18 22 99
(Foreign) FRX FRANCE 13 7 17 10 16 63
(Foreign) JPX JAPAN 3 17 10 11 17 58
(Foreign) GBX UNITED KINGDOM 8 10 3 7 5 33
(Foreign) BEX BELGIUM 10 7 5 2 5 29
(Foreign) NLX NETHERLANDS 9 4 5 4 5 27
(Foreign) KRX KOREA, SOUTH 3 4 4 6 6 23
(Foreign) ITX ITALY 4 5 1 5 1 16
(Foreign) FIX FINLAND 4 2 4 1 3 14
(Foreign) ZAX SOUTH AFRICA 3 2 4 1 3 13
(Foreign) CAX CANADA 0 2 2 4 4 12
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 1 2 0 5 4 12
(Foreign) DKX DENMARK 1 1 1 2 1 6
(Foreign) SAX SAUDI ARABIA 3 1 0 0 2 6
(Foreign) TWX TAIWAN 0 1 2 1 2 6
(Foreign) ESX SPAIN 0 2 1 1 0 4
(Foreign) PLX POLAND 1 1 0 1 1 4
(Foreign) RUX RUSSIAN FEDERATION 1 2 0 0 1 4
(Foreign) INX INDIA 1 0 1 1 0 3
(Foreign) ILX ISRAEL 1 0 1 0 0 2
(Foreign) IRX IRAN 1 0 0 0 1 2
(Foreign) MYX MALAYSIA 1 0 0 0 1 2
(Foreign) BRX BRAZIL 0 0 0 0 1 1
(Foreign) CZX CZECH REPUBLIC 0 0 0 0 1 1
(Foreign) SGX SINGAPORE 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 90 89 80 80 102 441
(ALL) ALL All Regions, U.S. and Foreign 223 242 230 248 298 1241


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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