Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

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

Count of 2008 - 2012 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 507, Earth Boring, Well Treating, and Oil Field Chemistry

( 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 2008 2009 2010 2011 2012 Total
(U.S.) TX TEXAS 22 55 60 84 50 271
(U.S.) OK OKLAHOMA 11 26 41 32 22 132
(U.S.) DE DELAWARE 1 1 13 2 8 25
(U.S.) NJ NEW JERSEY 4 1 1 5 4 15
(U.S.) LA LOUISIANA 3 2 3 4 2 14
(U.S.) CA CALIFORNIA 3 2 3 1 3 12
(U.S.) MI MICHIGAN 1 0 3 1 2 7
(U.S.) GA GEORGIA 0 0 2 2 2 6
(U.S.) IL ILLINOIS 0 0 0 6 0 6
(U.S.) PA PENNSYLVANIA 1 2 0 0 3 6
(U.S.) MN MINNESOTA 0 1 1 0 3 5
(U.S.) WI WISCONSIN 0 0 1 4 0 5
(U.S.) CO COLORADO 0 1 1 2 0 4
(U.S.) KS KANSAS 0 0 2 0 1 3
(U.S.) MA MASSACHUSETTS 0 1 0 1 1 3
(U.S.) OH OHIO 1 0 1 1 0 3
(U.S.) MO MISSOURI 0 2 0 0 0 2
(U.S.) TN TENNESSEE 0 0 0 0 2 2
(U.S.) AR ARKANSAS 0 0 1 0 0 1
(U.S.) NY NEW YORK 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 47 94 133 145 104 523
(Foreign) GBX UNITED KINGDOM 9 7 20 8 10 54
(Foreign) CAX CANADA 3 5 5 20 8 41
(Foreign) DEX GERMANY 1 4 5 8 8 26
(Foreign) FRX FRANCE 1 0 4 3 4 12
(Foreign) VEX VENEZUELA 0 2 3 4 3 12
(Foreign) NOX NORWAY 1 1 2 1 1 6
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 1 0 1 3 0 5
(Foreign) RUX RUSSIAN FEDERATION 0 1 3 1 0 5
(Foreign) SAX SAUDI ARABIA 0 2 1 1 0 4
(Foreign) BRX BRAZIL 1 0 0 0 1 2
(Foreign) CHX SWITZERLAND 0 0 2 0 0 2
(Foreign) JPX JAPAN 0 0 2 0 0 2
(Foreign) NLX NETHERLANDS 1 0 0 1 0 2
(Foreign) ZAX SOUTH AFRICA 1 0 0 1 0 2
(Foreign) ARX ARGENTINA 0 0 0 1 0 1
(Foreign) AUX AUSTRALIA 0 0 0 1 0 1
(Foreign) ILX ISRAEL 0 0 0 0 1 1
(Foreign) INX INDIA 0 0 0 1 0 1
(Foreign) ITX ITALY 0 0 0 1 0 1
(Foreign) MYX MALAYSIA 0 1 0 0 0 1
(Foreign) OMX OMAN 0 0 0 0 1 1
(Foreign) QAX QATAR 0 1 0 0 0 1
(Foreign) SEX SWEDEN 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 19 24 48 55 38 184
(ALL) ALL All Regions, U.S. and Foreign 66 118 181 200 142 707


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/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports