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 2006 - 2010 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 either by year of patent grant or by year of patent application.
(U.S. or Foreign) Code State-Territory or Country 2006 2007 2008 2009 2010 Total
(U.S.) TX TEXAS 37 31 22 55 60 205
(U.S.) OK OKLAHOMA 6 15 11 26 41 99
(U.S.) LA LOUISIANA 5 3 3 2 3 16
(U.S.) DE DELAWARE 0 0 1 1 13 15
(U.S.) CA CALIFORNIA 1 1 3 2 3 10
(U.S.) NJ NEW JERSEY 1 3 4 1 1 10
(U.S.) PA PENNSYLVANIA 1 2 1 2 0 6
(U.S.) MI MICHIGAN 0 0 1 0 3 4
(U.S.) CO COLORADO 1 0 0 1 1 3
(U.S.) OH OHIO 1 0 1 0 1 3
(U.S.) WI WISCONSIN 2 0 0 0 1 3
(U.S.) GA GEORGIA 0 0 0 0 2 2
(U.S.) IA IOWA 1 1 0 0 0 2
(U.S.) KS KANSAS 0 0 0 0 2 2
(U.S.) MN MINNESOTA 0 0 0 1 1 2
(U.S.) MO MISSOURI 0 0 0 2 0 2
(U.S.) AR ARKANSAS 0 0 0 0 1 1
(U.S.) MA MASSACHUSETTS 0 0 0 1 0 1
(U.S.) TN TENNESSEE 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 57 56 47 94 133 387
(Foreign) GBX UNITED KINGDOM 5 6 9 7 20 47
(Foreign) CAX CANADA 2 1 3 5 5 16
(Foreign) FRX FRANCE 1 6 1 0 4 12
(Foreign) DEX GERMANY 0 1 1 4 5 11
(Foreign) NOX NORWAY 1 1 1 1 2 6
(Foreign) RUX RUSSIAN FEDERATION 1 1 0 1 3 6
(Foreign) VEX VENEZUELA 0 0 0 2 3 5
(Foreign) NLX NETHERLANDS 1 1 1 0 0 3
(Foreign) SAX SAUDI ARABIA 0 0 0 2 1 3
(Foreign) BRX BRAZIL 0 1 1 0 0 2
(Foreign) CHX SWITZERLAND 0 0 0 0 2 2
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 0 1 0 1 2
(Foreign) JPX JAPAN 0 0 0 0 2 2
(Foreign) CZX CZECH REPUBLIC 1 0 0 0 0 1
(Foreign) MXX MEXICO 0 1 0 0 0 1
(Foreign) MYX MALAYSIA 0 0 0 1 0 1
(Foreign) QAX QATAR 0 0 0 1 0 1
(Foreign) ZAX SOUTH AFRICA 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 12 19 19 24 48 122
(ALL) ALL All Regions, U.S. and Foreign 69 75 66 118 181 509


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 files 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