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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

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

Count of 2004 - 2008 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 2004 2005 2006 2007 2008 Total
(U.S.) OH OHIO 4 5 2 4 2 17
(U.S.) PA PENNSYLVANIA 4 1 4 2 4 15
(U.S.) IL ILLINOIS 2 1 2 2 1 8
(U.S.) WA WASHINGTON 1 2 2 0 1 6
(U.S.) MI MICHIGAN 2 0 0 1 2 5
(U.S.) TN TENNESSEE 0 1 1 1 1 4
(U.S.) CT CONNECTICUT 0 0 2 1 0 3
(U.S.) FL FLORIDA 1 1 0 1 0 3
(U.S.) NJ NEW JERSEY 0 0 1 0 2 3
(U.S.) NY NEW YORK 0 2 0 0 1 3
(U.S.) TX TEXAS 2 0 1 0 0 3
(U.S.) AL ALABAMA 1 0 0 1 0 2
(U.S.) AZ ARIZONA 0 1 0 0 1 2
(U.S.) CA CALIFORNIA 0 1 1 0 0 2
(U.S.) GA GEORGIA 0 0 0 1 1 2
(U.S.) KY KENTUCKY 2 0 0 0 0 2
(U.S.) MT MONTANA 1 1 0 0 0 2
(U.S.) SC SOUTH CAROLINA 0 2 0 0 0 2
(U.S.) VA VIRGINIA 0 0 1 1 0 2
(U.S.) AR ARKANSAS 0 0 0 0 1 1
(U.S.) ID IDAHO 0 0 0 1 0 1
(U.S.) IN INDIANA 0 1 0 0 0 1
(U.S.) KS KANSAS 0 0 0 1 0 1
(U.S.) MA MASSACHUSETTS 1 0 0 0 0 1
(U.S.) MD MARYLAND 1 0 0 0 0 1
(U.S.) MN MINNESOTA 0 0 0 1 0 1
(U.S.) MO MISSOURI 0 1 0 0 0 1
(U.S.) NC NORTH CAROLINA 0 1 0 0 0 1
(U.S.) OK OKLAHOMA 1 0 0 0 0 1
(U.S.) OR OREGON 0 0 0 1 0 1
(U.S.) RI RHODE ISLAND 1 0 0 0 0 1
(U.S.) SD SOUTH DAKOTA 0 0 1 0 0 1
(U.S.) UT UTAH 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 25 21 18 19 17 100
(Foreign) JPX JAPAN 13 7 5 8 13 46
(Foreign) DEX GERMANY 7 3 1 5 5 21
(Foreign) CAX CANADA 4 0 5 0 3 12
(Foreign) FIX FINLAND 6 4 0 0 2 12
(Foreign) FRX FRANCE 4 1 0 1 4 10
(Foreign) GBX UNITED KINGDOM 1 1 1 3 1 7
(Foreign) ITX ITALY 0 2 0 2 2 6
(Foreign) KRX KOREA, SOUTH 0 1 2 0 3 6
(Foreign) AUX AUSTRALIA 1 0 0 1 2 4
(Foreign) BEX BELGIUM 1 1 0 0 2 4
(Foreign) CLX CHILE 3 0 0 0 1 4
(Foreign) SEX SWEDEN 0 0 2 2 0 4
(Foreign) ATX AUSTRIA 1 0 0 2 0 3
(Foreign) PLX POLAND 0 0 0 1 1 2
(Foreign) RUX RUSSIAN FEDERATION 0 1 1 0 0 2
(Foreign) BRX BRAZIL 1 0 0 0 0 1
(Foreign) CHX SWITZERLAND 0 0 0 0 1 1
(Foreign) ESX SPAIN 1 0 0 0 0 1
(Foreign) LUX LUXEMBOURG 1 0 0 0 0 1
(Foreign) NLX NETHERLANDS 0 1 0 0 0 1
(Foreign) NOX NORWAY 0 0 0 1 0 1
(Foreign) TWX TAIWAN 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 44 22 18 26 40 150
(ALL) ALL All Regions, U.S. and Foreign 69 43 36 45 57 250


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
ftp download of selected PTMT reports and materials from : ftp.uspto.gov/pub/taf/


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