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 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 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 2009 2010 2011 2012 2013 Total
(U.S.) TX TEXAS 55 60 84 50 49 298
(U.S.) OK OKLAHOMA 26 41 32 22 42 163
(U.S.) DE DELAWARE 1 13 2 8 2 26
(U.S.) NJ NEW JERSEY 1 1 5 4 1 12
(U.S.) LA LOUISIANA 2 3 4 2 0 11
(U.S.) MI MICHIGAN 0 3 1 2 5 11
(U.S.) CA CALIFORNIA 2 3 1 3 1 10
(U.S.) GA GEORGIA 0 2 2 2 1 7
(U.S.) IL ILLINOIS 0 0 6 0 0 6
(U.S.) MN MINNESOTA 1 1 0 3 1 6
(U.S.) PA PENNSYLVANIA 2 0 0 3 0 5
(U.S.) WI WISCONSIN 0 1 4 0 0 5
(U.S.) CO COLORADO 1 1 2 0 0 4
(U.S.) KS KANSAS 0 2 0 1 1 4
(U.S.) MA MASSACHUSETTS 1 0 1 1 0 3
(U.S.) MO MISSOURI 2 0 0 0 0 2
(U.S.) NY NEW YORK 0 0 0 1 1 2
(U.S.) OH OHIO 0 1 1 0 0 2
(U.S.) TN TENNESSEE 0 0 0 2 0 2
(U.S.) AR ARKANSAS 0 1 0 0 0 1
(U.S.) NM NEW MEXICO 0 0 0 0 1 1
(U.S.) SC SOUTH CAROLINA 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 94 133 145 104 106 582
 
(Foreign) GBX UNITED KINGDOM 7 20 8 10 6 51
(Foreign) CAX CANADA 5 5 20 8 8 46
(Foreign) DEX GERMANY 4 5 8 8 1 26
(Foreign) FRX FRANCE 0 4 3 4 4 15
(Foreign) VEX VENEZUELA 2 3 4 3 0 12
(Foreign) SAX SAUDI ARABIA 2 1 1 0 3 7
(Foreign) RUX RUSSIAN FEDERATION 1 3 1 0 1 6
(Foreign) INX INDIA 0 0 1 0 4 5
(Foreign) NOX NORWAY 1 2 1 1 0 5
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 1 3 0 0 4
(Foreign) BEX BELGIUM 0 0 0 0 3 3
(Foreign) NLX NETHERLANDS 0 0 1 0 2 3
(Foreign) CHX SWITZERLAND 0 2 0 0 0 2
(Foreign) ITX ITALY 0 0 1 0 1 2
(Foreign) JPX JAPAN 0 2 0 0 0 2
(Foreign) SEX SWEDEN 0 0 0 1 1 2
(Foreign) ARX ARGENTINA 0 0 1 0 0 1
(Foreign) AUX AUSTRALIA 0 0 1 0 0 1
(Foreign) BRX BRAZIL 0 0 0 1 0 1
(Foreign) ILX ISRAEL 0 0 0 1 0 1
(Foreign) MYX MALAYSIA 1 0 0 0 0 1
(Foreign) OMX OMAN 0 0 0 1 0 1
(Foreign) QAX QATAR 1 0 0 0 0 1
(Foreign) ZAX SOUTH AFRICA 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 24 48 55 38 34 199
 
(ALL) ALL All Regions, U.S. and Foreign 118 181 200 142 140 781



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