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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 2009 - 2013 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 by year of patent grant.
(U.S. or Foreign) Code State-Territory or Country 2009 2010 2011 2012 2013 Total
(U.S.) CA CALIFORNIA 33 38 37 38 65 211
(U.S.) NY NEW YORK 26 28 30 32 37 153
(U.S.) MI MICHIGAN 20 29 29 27 28 133
(U.S.) TX TEXAS 21 19 24 20 30 114
(U.S.) PA PENNSYLVANIA 15 15 12 9 18 69
(U.S.) FL FLORIDA 6 10 19 14 14 63
(U.S.) MN MINNESOTA 4 16 15 11 13 59
(U.S.) MA MASSACHUSETTS 2 9 22 14 10 57
(U.S.) OH OHIO 5 13 12 7 16 53
(U.S.) KY KENTUCKY 6 11 7 10 17 51
(U.S.) MO MISSOURI 8 18 6 10 7 49
(U.S.) IL ILLINOIS 9 11 11 7 9 47
(U.S.) GA GEORGIA 6 13 12 3 11 45
(U.S.) IA IOWA 17 6 14 4 4 45
(U.S.) WI WISCONSIN 3 12 9 10 9 43
(U.S.) IN INDIANA 6 14 4 9 7 40
(U.S.) TN TENNESSEE 7 13 8 2 7 37
(U.S.) CO COLORADO 4 12 5 6 5 32
(U.S.) NC NORTH CAROLINA 4 6 7 7 7 31
(U.S.) CT CONNECTICUT 7 5 5 5 8 30
(U.S.) WA WASHINGTON 3 12 3 6 6 30
(U.S.) AZ ARIZONA 2 6 8 7 4 27
(U.S.) SC SOUTH CAROLINA 4 2 3 4 8 21
(U.S.) NJ NEW JERSEY 5 5 7 0 3 20
(U.S.) VA VIRGINIA 2 3 6 1 3 15
(U.S.) MD MARYLAND 4 3 3 0 3 13
(U.S.) LA LOUISIANA 2 2 2 2 4 12
(U.S.) NH NEW HAMPSHIRE 0 3 2 0 7 12
(U.S.) KS KANSAS 1 3 3 2 1 10
(U.S.) OK OKLAHOMA 1 5 2 1 1 10
(U.S.) OR OREGON 5 2 3 0 0 10
(U.S.) AL ALABAMA 2 1 4 0 1 8
(U.S.) ID IDAHO 3 1 0 1 3 8
(U.S.) UT UTAH 1 2 1 1 1 6
(U.S.) NE NEBRASKA 0 1 1 0 3 5
(U.S.) NV NEVADA 1 1 2 1 0 5
(U.S.) DE DELAWARE 0 1 0 0 3 4
(U.S.) MT MONTANA 0 0 1 1 2 4
(U.S.) HI HAWAII 0 2 1 0 0 3
(U.S.) NM NEW MEXICO 0 0 0 2 1 3
(U.S.) SD SOUTH DAKOTA 2 0 0 1 0 3
(U.S.) AK ALASKA 1 0 0 0 1 2
(U.S.) DC DISTRICT OF COLUMBIA 1 1 0 0 0 2
(U.S.) MS MISSISSIPPI 1 0 0 0 1 2
(U.S.) VT VERMONT 1 1 0 0 0 2
(U.S.) WY WYOMING 2 0 0 0 0 2
(U.S.) AR ARKANSAS 0 0 0 1 0 1
(U.S.) ME MAINE 0 0 0 1 0 1
(U.S.) RI RHODE ISLAND 1 0 0 0 0 1
(U.S.) WV WEST VIRGINIA 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 254 356 340 277 378 1605
 
(Foreign) JPX JAPAN 71 132 110 124 91 528
(Foreign) KRX KOREA, SOUTH 65 94 86 76 125 446
(Foreign) DEX GERMANY 21 33 35 37 45 171
(Foreign) FRX FRANCE 12 12 8 13 13 58
(Foreign) CAX CANADA 11 14 9 10 13 57
(Foreign) ITX ITALY 3 13 10 11 9 46
(Foreign) GBX UNITED KINGDOM 11 6 8 11 7 43
(Foreign) TWX TAIWAN 1 8 11 9 10 39
(Foreign) DKX DENMARK 3 5 10 2 9 29
(Foreign) NLX NETHERLANDS 2 3 4 2 11 22
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 3 2 6 7 18
(Foreign) INX INDIA 1 1 3 4 6 15
(Foreign) ILX ISRAEL 0 2 6 2 2 12
(Foreign) SEX SWEDEN 2 0 6 1 3 12
(Foreign) ATX AUSTRIA 1 1 2 3 3 10
(Foreign) CHX SWITZERLAND 2 1 4 3 0 10
(Foreign) ESX SPAIN 0 3 2 3 1 9
(Foreign) AUX AUSTRALIA 3 1 0 3 0 7
(Foreign) NOX NORWAY 5 1 0 0 1 7
(Foreign) BRX BRAZIL 1 1 3 1 0 6
(Foreign) KWX KUWAIT 1 0 0 0 4 5
(Foreign) MXX MEXICO 0 1 2 1 1 5
(Foreign) RUX RUSSIAN FEDERATION 2 1 0 2 0 5
(Foreign) SAX SAUDI ARABIA 0 0 0 1 3 4
(Foreign) SIX SLOVENIA 3 0 1 0 0 4
(Foreign) BEX BELGIUM 0 2 0 0 1 3
(Foreign) CZX CZECH REPUBLIC 0 1 1 1 0 3
(Foreign) HKX CHINA, HONG KONG S.A.R. 1 0 2 0 0 3
(Foreign) TRX TURKEY 0 1 1 0 1 3
(Foreign) CRX COSTA RICA 1 0 1 0 0 2
(Foreign) FIX FINLAND 0 0 0 1 1 2
(Foreign) CLX CHILE 0 0 0 1 0 1
(Foreign) GRX GREECE 1 0 0 0 0 1
(Foreign) IEX IRELAND 0 0 1 0 0 1
(Foreign) ISX ICELAND 1 0 0 0 0 1
(Foreign) JOX JORDAN 0 0 0 0 1 1
(Foreign) NZX NEW ZEALAND 0 0 0 1 0 1
(Foreign) PAX PANAMA 1 0 0 0 0 1
(Foreign) QAX QATAR 0 0 0 1 0 1
(Foreign) SGX SINGAPORE 0 0 0 1 0 1
(Foreign) ZAX SOUTH AFRICA 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 226 340 329 331 368 1594
 
(ALL) ALL All Regions, U.S. and Foreign 480 696 669 608 746 3199



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email: oeip@uspto.gov

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