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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 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 392, Electric Resistance Heating Devices

( 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.) CA CALIFORNIA 4 3 11 9 12 39
(U.S.) TX TEXAS 1 1 5 4 6 17
(U.S.) OH OHIO 4 3 2 3 4 16
(U.S.) FL FLORIDA 0 2 3 4 6 15
(U.S.) IL ILLINOIS 0 0 4 6 5 15
(U.S.) AZ ARIZONA 4 2 2 1 4 13
(U.S.) WI WISCONSIN 0 2 5 3 2 12
(U.S.) NY NEW YORK 3 2 2 3 1 11
(U.S.) MN MINNESOTA 1 2 3 1 1 8
(U.S.) MA MASSACHUSETTS 0 1 1 2 3 7
(U.S.) NJ NEW JERSEY 2 0 1 0 2 5
(U.S.) SC SOUTH CAROLINA 0 0 2 2 1 5
(U.S.) CO COLORADO 0 1 1 0 2 4
(U.S.) CT CONNECTICUT 1 1 0 1 1 4
(U.S.) MD MARYLAND 0 0 2 1 1 4
(U.S.) MI MICHIGAN 1 0 1 1 1 4
(U.S.) PA PENNSYLVANIA 0 0 1 2 1 4
(U.S.) TN TENNESSEE 1 0 2 1 0 4
(U.S.) AL ALABAMA 0 1 1 1 0 3
(U.S.) GA GEORGIA 0 0 0 3 0 3
(U.S.) IN INDIANA 0 2 0 1 0 3
(U.S.) NC NORTH CAROLINA 0 0 0 1 2 3
(U.S.) ID IDAHO 1 0 0 1 0 2
(U.S.) KS KANSAS 0 0 1 0 1 2
(U.S.) LA LOUISIANA 0 1 0 0 1 2
(U.S.) MO MISSOURI 0 0 0 1 1 2
(U.S.) OK OKLAHOMA 0 0 0 0 2 2
(U.S.) WA WASHINGTON 0 1 0 1 0 2
(U.S.) DC DISTRICT OF COLUMBIA 0 0 0 0 1 1
(U.S.) IA IOWA 0 0 0 0 1 1
(U.S.) NE NEBRASKA 0 0 0 0 1 1
(U.S.) NH NEW HAMPSHIRE 0 0 0 0 1 1
(U.S.) OR OREGON 0 1 0 0 0 1
(U.S.) UT UTAH 1 0 0 0 0 1
(U.S.) VT VERMONT 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 24 26 50 54 64 218
(Foreign) JPX JAPAN 6 9 14 22 16 67
(Foreign) DEX GERMANY 3 5 8 7 12 35
(Foreign) TWX TAIWAN 7 6 1 2 5 21
(Foreign) CAX CANADA 4 3 1 2 2 12
(Foreign) KRX KOREA, SOUTH 4 1 3 2 1 11
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 1 2 2 2 3 10
(Foreign) ITX ITALY 1 1 1 5 2 10
(Foreign) FRX FRANCE 1 3 1 3 1 9
(Foreign) GBX UNITED KINGDOM 3 2 2 1 1 9
(Foreign) HKX CHINA, HONG KONG S.A.R. 0 0 3 4 1 8
(Foreign) ESX SPAIN 3 1 0 0 0 4
(Foreign) ILX ISRAEL 0 1 1 1 1 4
(Foreign) NLX NETHERLANDS 0 1 1 1 1 4
(Foreign) ATX AUSTRIA 0 1 0 1 1 3
(Foreign) SEX SWEDEN 0 0 1 2 0 3
(Foreign) BRX BRAZIL 0 0 2 0 0 2
(Foreign) CHX SWITZERLAND 0 0 0 0 2 2
(Foreign) IMX ISLE OF MAN 0 0 1 0 1 2
(Foreign) NZX NEW ZEALAND 0 1 0 1 0 2
(Foreign) PTX PORTUGAL 0 0 1 1 0 2
(Foreign) IEX IRELAND 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 33 37 44 57 50 221
(ALL) ALL All Regions, U.S. and Foreign 57 63 94 111 114 439


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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