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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 236, Automatic Temperature and Humidity Regulation

( 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.) MN MINNESOTA 5 1 4 11 8 29
(U.S.) CA CALIFORNIA 6 7 2 5 5 25
(U.S.) MO MISSOURI 2 5 4 8 1 20
(U.S.) MI MICHIGAN 2 2 4 4 6 18
(U.S.) NY NEW YORK 2 0 2 3 5 12
(U.S.) IL ILLINOIS 3 0 2 3 2 10
(U.S.) OH OHIO 0 1 2 3 4 10
(U.S.) TX TEXAS 2 2 3 1 2 10
(U.S.) IN INDIANA 3 2 0 3 1 9
(U.S.) FL FLORIDA 4 1 1 1 1 8
(U.S.) WI WISCONSIN 2 0 0 4 1 7
(U.S.) GA GEORGIA 1 0 1 1 3 6
(U.S.) NJ NEW JERSEY 3 0 2 1 0 6
(U.S.) OR OREGON 2 1 0 0 2 5
(U.S.) AZ ARIZONA 1 1 0 1 1 4
(U.S.) CT CONNECTICUT 0 1 1 1 1 4
(U.S.) MA MASSACHUSETTS 1 0 1 1 1 4
(U.S.) NC NORTH CAROLINA 0 2 0 1 1 4
(U.S.) NH NEW HAMPSHIRE 1 1 0 0 2 4
(U.S.) PA PENNSYLVANIA 0 0 2 2 0 4
(U.S.) CO COLORADO 0 0 1 1 1 3
(U.S.) RI RHODE ISLAND 0 0 0 1 2 3
(U.S.) AL ALABAMA 0 1 0 0 1 2
(U.S.) TN TENNESSEE 0 0 0 1 1 2
(U.S.) KY KENTUCKY 0 1 0 0 0 1
(U.S.) MD MARYLAND 1 0 0 0 0 1
(U.S.) ME MAINE 0 0 0 1 0 1
(U.S.) MS MISSISSIPPI 1 0 0 0 0 1
(U.S.) MT MONTANA 1 0 0 0 0 1
(U.S.) NM NEW MEXICO 1 0 0 0 0 1
(U.S.) WA WASHINGTON 0 0 1 0 0 1
(U.S.)   -- Subtotal -- 44 29 33 58 52 216
(Foreign) JPX JAPAN 10 4 3 13 7 37
(Foreign) DEX GERMANY 3 5 2 11 7 28
(Foreign) CAX CANADA 5 1 2 3 3 14
(Foreign) TWX TAIWAN 2 2 1 2 4 11
(Foreign) GBX UNITED KINGDOM 1 0 0 2 5 8
(Foreign) FRX FRANCE 1 0 1 3 2 7
(Foreign) AUX AUSTRALIA 1 0 1 2 1 5
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 0 0 2 3 5
(Foreign) ITX ITALY 0 0 1 2 2 5
(Foreign) KRX KOREA, SOUTH 0 0 0 2 2 4
(Foreign) NLX NETHERLANDS 0 0 1 2 0 3
(Foreign) DKX DENMARK 1 0 0 1 0 2
(Foreign) ILX ISRAEL 0 0 0 1 1 2
(Foreign) INX INDIA 0 0 0 1 1 2
(Foreign) SEX SWEDEN 0 0 1 0 1 2
(Foreign) MXX MEXICO 0 0 1 0 0 1
(Foreign) NZX NEW ZEALAND 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 25 12 14 47 39 137
(ALL) ALL All Regions, U.S. and Foreign 69 41 47 105 91 353


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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