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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 266, Metallurgical Apparatus

( 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.) OH OHIO 4 2 10 10 3 29
(U.S.) PA PENNSYLVANIA 2 4 6 2 6 20
(U.S.) GA GEORGIA 1 1 1 4 2 9
(U.S.) MI MICHIGAN 1 2 0 0 4 7
(U.S.) NY NEW YORK 0 1 1 0 4 6
(U.S.) TN TENNESSEE 1 1 2 1 0 5
(U.S.) FL FLORIDA 1 0 2 0 1 4
(U.S.) IL ILLINOIS 2 1 1 0 0 4
(U.S.) IN INDIANA 0 0 2 0 2 4
(U.S.) NC NORTH CAROLINA 0 0 3 1 0 4
(U.S.) NJ NEW JERSEY 0 2 0 1 1 4
(U.S.) MN MINNESOTA 1 0 1 0 1 3
(U.S.) OR OREGON 1 0 1 0 1 3
(U.S.) WA WASHINGTON 0 1 1 0 1 3
(U.S.) AL ALABAMA 1 0 0 1 0 2
(U.S.) AZ ARIZONA 0 1 1 0 0 2
(U.S.) IA IOWA 0 0 1 0 1 2
(U.S.) MO MISSOURI 0 0 1 1 0 2
(U.S.) SC SOUTH CAROLINA 0 0 0 0 2 2
(U.S.) AR ARKANSAS 0 1 0 0 0 1
(U.S.) CA CALIFORNIA 0 0 0 0 1 1
(U.S.) CT CONNECTICUT 1 0 0 0 0 1
(U.S.) ID IDAHO 1 0 0 0 0 1
(U.S.) KS KANSAS 1 0 0 0 0 1
(U.S.) LA LOUISIANA 0 0 0 1 0 1
(U.S.) MA MASSACHUSETTS 0 0 0 0 1 1
(U.S.) NE NEBRASKA 0 0 0 0 1 1
(U.S.) TX TEXAS 0 0 0 0 1 1
(U.S.) VA VIRGINIA 1 0 0 0 0 1
(U.S.) WI WISCONSIN 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 19 17 34 22 34 126
(Foreign) JPX JAPAN 8 13 16 20 15 72
(Foreign) DEX GERMANY 5 5 5 15 12 42
(Foreign) CAX CANADA 0 3 4 5 7 19
(Foreign) AUX AUSTRALIA 1 2 4 4 4 15
(Foreign) ATX AUSTRIA 2 0 5 2 5 14
(Foreign) KRX KOREA, SOUTH 0 3 5 2 4 14
(Foreign) FRX FRANCE 1 4 2 3 1 11
(Foreign) GBX UNITED KINGDOM 3 1 0 5 1 10
(Foreign) BEX BELGIUM 0 2 1 2 4 9
(Foreign) ITX ITALY 2 2 1 3 1 9
(Foreign) FIX FINLAND 0 2 0 2 1 5
(Foreign) BRX BRAZIL 0 0 1 1 2 4
(Foreign) LUX LUXEMBOURG 0 0 0 0 4 4
(Foreign) RUX RUSSIAN FEDERATION 0 0 1 1 2 4
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 0 1 0 2 3
(Foreign) TWX TAIWAN 0 0 0 0 3 3
(Foreign) CHX SWITZERLAND 0 1 1 0 0 2
(Foreign) NOX NORWAY 1 0 0 1 0 2
(Foreign) PLX POLAND 1 1 0 0 0 2
(Foreign) SEX SWEDEN 2 0 0 0 0 2
(Foreign) CLX CHILE 0 1 0 0 0 1
(Foreign) LIX LIECHTENSTEIN 0 0 1 0 0 1
(Foreign) NLX NETHERLANDS 0 0 1 0 0 1
(Foreign) NZX NEW ZEALAND 0 0 0 0 1 1
(Foreign) ZAX SOUTH AFRICA 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 26 40 50 66 69 251
(ALL) ALL All Regions, U.S. and Foreign 45 57 84 88 103 377


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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