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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 2006 - 2010 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 062, Refrigeration

( 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 2006 2007 2008 2009 2010 Total
(U.S.) CA CALIFORNIA 46 51 30 33 38 198
(U.S.) NY NEW YORK 52 53 22 26 28 181
(U.S.) TX TEXAS 43 47 28 21 19 158
(U.S.) MI MICHIGAN 26 26 16 20 29 117
(U.S.) PA PENNSYLVANIA 23 16 14 15 15 83
(U.S.) IL ILLINOIS 19 21 20 9 11 80
(U.S.) OH OHIO 18 29 15 5 13 80
(U.S.) FL FLORIDA 23 18 11 6 10 68
(U.S.) MO MISSOURI 11 12 12 8 18 61
(U.S.) IN INDIANA 7 10 10 6 14 47
(U.S.) MN MINNESOTA 9 9 9 4 16 47
(U.S.) GA GEORGIA 13 9 5 6 13 46
(U.S.) CT CONNECTICUT 11 12 10 7 5 45
(U.S.) IA IOWA 7 7 7 17 6 44
(U.S.) MA MASSACHUSETTS 11 9 11 2 9 42
(U.S.) WA WASHINGTON 13 8 5 3 12 41
(U.S.) WI WISCONSIN 10 10 5 3 12 40
(U.S.) CO COLORADO 6 10 7 4 12 39
(U.S.) TN TENNESSEE 8 7 3 7 13 38
(U.S.) KY KENTUCKY 6 5 8 6 11 36
(U.S.) AZ ARIZONA 8 7 9 2 6 32
(U.S.) NJ NEW JERSEY 6 13 3 5 5 32
(U.S.) NC NORTH CAROLINA 5 8 1 4 6 24
(U.S.) VA VIRGINIA 6 8 3 2 3 22
(U.S.) OK OKLAHOMA 5 1 8 1 5 20
(U.S.) OR OREGON 6 4 3 5 2 20
(U.S.) MD MARYLAND 4 1 4 4 3 16
(U.S.) SC SOUTH CAROLINA 7 1 0 4 2 14
(U.S.) UT UTAH 1 7 3 1 2 14
(U.S.) AL ALABAMA 3 2 1 2 1 9
(U.S.) KS KANSAS 1 3 1 1 3 9
(U.S.) LA LOUISIANA 1 2 2 2 2 9
(U.S.) ID IDAHO 2 2 0 3 1 8
(U.S.) HI HAWAII 1 2 1 0 2 6
(U.S.) NH NEW HAMPSHIRE 2 1 0 0 3 6
(U.S.) AR ARKANSAS 2 0 3 0 0 5
(U.S.) NV NEVADA 1 1 1 1 1 5
(U.S.) DE DELAWARE 2 1 0 0 1 4
(U.S.) WY WYOMING 1 1 0 2 0 4
(U.S.) MS MISSISSIPPI 2 0 0 1 0 3
(U.S.) NM NEW MEXICO 2 1 0 0 0 3
(U.S.) VT VERMONT 1 0 0 1 1 3
(U.S.) AK ALASKA 0 1 0 1 0 2
(U.S.) DC DISTRICT OF COLUMBIA 0 0 0 1 1 2
(U.S.) ME MAINE 0 2 0 0 0 2
(U.S.) MT MONTANA 1 1 0 0 0 2
(U.S.) NE NEBRASKA 0 1 0 0 1 2
(U.S.) SD SOUTH DAKOTA 0 0 0 2 0 2
(U.S.) RI RHODE ISLAND 0 0 0 1 0 1
(U.S.) WV WEST VIRGINIA 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 432 440 291 254 356 1773
(Foreign) JPX JAPAN 131 114 97 71 132 545
(Foreign) KRX KOREA, SOUTH 93 102 59 65 94 413
(Foreign) DEX GERMANY 46 50 31 21 33 181
(Foreign) FRX FRANCE 20 29 19 12 12 92
(Foreign) CAX CANADA 12 25 14 11 14 76
(Foreign) GBX UNITED KINGDOM 12 10 8 11 6 47
(Foreign) TWX TAIWAN 9 17 9 1 8 44
(Foreign) ITX ITALY 5 12 3 3 13 36
(Foreign) NLX NETHERLANDS 6 3 5 2 3 19
(Foreign) DKX DENMARK 2 2 3 3 5 15
(Foreign) NOX NORWAY 3 1 2 5 1 12
(Foreign) AUX AUSTRALIA 2 2 3 3 1 11
(Foreign) SEX SWEDEN 5 1 3 2 0 11
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 1 3 3 0 3 10
(Foreign) BRX BRAZIL 5 2 0 1 1 9
(Foreign) ILX ISRAEL 2 2 2 0 2 8
(Foreign) ATX AUSTRIA 1 3 1 1 1 7
(Foreign) CHX SWITZERLAND 0 3 0 2 1 6
(Foreign) INX INDIA 0 2 1 1 1 5
(Foreign) MXX MEXICO 0 1 2 0 1 4
(Foreign) ESX SPAIN 0 0 0 0 3 3
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 2 0 1 0 3
(Foreign) KWX KUWAIT 1 1 0 1 0 3
(Foreign) RUX RUSSIAN FEDERATION 0 0 0 2 1 3
(Foreign) SIX SLOVENIA 0 0 0 3 0 3
(Foreign) BEX BELGIUM 0 0 0 0 2 2
(Foreign) CRX COSTA RICA 1 0 0 1 0 2
(Foreign) SGX SINGAPORE 2 0 0 0 0 2
(Foreign) TRX TURKEY 1 0 0 0 1 2
(Foreign) AEX UNITED ARAB EMIRATES 1 0 0 0 0 1
(Foreign) ARX ARGENTINA 0 1 0 0 0 1
(Foreign) CZX CZECH REPUBLIC 0 0 0 0 1 1
(Foreign) EGX EGYPT 0 1 0 0 0 1
(Foreign) GRX GREECE 0 0 0 1 0 1
(Foreign) ISX ICELAND 0 0 0 1 0 1
(Foreign) KZX KAZAKHSTAN 0 1 0 0 0 1
(Foreign) NZX NEW ZEALAND 0 1 0 0 0 1
(Foreign) PAX PANAMA 0 0 0 1 0 1
(Foreign) PLX POLAND 1 0 0 0 0 1
(Foreign) ZAX SOUTH AFRICA 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 363 391 265 226 340 1585
(ALL) ALL All Regions, U.S. and Foreign 795 831 556 480 696 3358


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 files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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