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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 2011 - 2015 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 by year of patent grant.
(U.S. or Foreign) Code State-Territory or Country 2011 2012 2013 2014 2015 Total
(U.S.) CA CALIFORNIA 5 10 13 21 13 62
(U.S.) MN MINNESOTA 8 4 2 5 5 24
(U.S.) MI MICHIGAN 6 1 4 1 2 14
(U.S.) NY NEW YORK 5 0 1 2 4 12
(U.S.) IL ILLINOIS 2 1 2 4 2 11
(U.S.) WI WISCONSIN 1 2 2 2 4 11
(U.S.) TX TEXAS 2 0 2 1 4 9
(U.S.) MO MISSOURI 1 1 1 2 3 8
(U.S.) OH OHIO 4 1 1 1 0 7
(U.S.) RI RHODE ISLAND 2 1 1 2 0 6
(U.S.) TN TENNESSEE 1 1 2 2 0 6
(U.S.) OR OREGON 2 0 2 0 1 5
(U.S.) GA GEORGIA 3 1 1 0 0 5
(U.S.) NH NEW HAMPSHIRE 2 0 1 1 0 4
(U.S.) NC NORTH CAROLINA 1 2 1 0 0 4
(U.S.) PA PENNSYLVANIA 0 2 1 0 1 4
(U.S.) AZ ARIZONA 1 0 2 0 1 4
(U.S.) CT CONNECTICUT 1 0 1 1 1 4
(U.S.) NJ NEW JERSEY 0 1 2 1 0 4
(U.S.) WA WASHINGTON 0 2 1 0 0 3
(U.S.) FL FLORIDA 1 1 0 1 0 3
(U.S.) MD MARYLAND 0 1 0 0 2 3
(U.S.) AL ALABAMA 1 0 1 0 1 3
(U.S.) IN INDIANA 1 0 0 1 1 3
(U.S.) KY KENTUCKY 0 1 0 0 1 2
(U.S.) MA MASSACHUSETTS 1 1 0 0 0 2
(U.S.) SC SOUTH CAROLINA 0 1 0 0 0 1
(U.S.) MS MISSISSIPPI 0 1 0 0 0 1
(U.S.) NV NEVADA 0 0 1 0 0 1
(U.S.) MT MONTANA 0 0 0 1 0 1
(U.S.) UT UTAH 0 0 0 1 0 1
(U.S.) WY WYOMING 0 0 1 0 0 1
(U.S.) CO COLORADO 1 0 0 0 0 1
(U.S.) LA LOUISIANA 0 1 0 0 0 1
(U.S.) NM NEW MEXICO 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 52 37 46 50 47 232
 
(Foreign) JPX JAPAN 7 12 6 15 4 44
(Foreign) DEX GERMANY 7 6 3 4 5 25
(Foreign) TWX TAIWAN 4 1 6 2 4 17
(Foreign) CAX CANADA 3 7 1 0 5 16
(Foreign) GBX UNITED KINGDOM 5 2 3 3 1 14
(Foreign) FRX FRANCE 2 3 4 3 1 13
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 3 1 1 2 3 10
(Foreign) KRX KOREA, SOUTH 2 2 3 2 1 10
(Foreign) ITX ITALY 2 1 0 1 0 4
(Foreign) AUX AUSTRALIA 1 0 1 0 1 3
(Foreign) INX INDIA 1 1 1 0 0 3
(Foreign) DKX DENMARK 0 1 1 0 0 2
(Foreign) SEX SWEDEN 1 0 0 1 0 2
(Foreign) ILX ISRAEL 1 0 0 0 1 2
(Foreign) CZX CZECH REPUBLIC 0 1 0 0 1 2
(Foreign) NZX NEW ZEALAND 0 0 1 0 0 1
(Foreign) NLX NETHERLANDS 0 0 1 0 0 1
(Foreign) PHX PHILIPPINES 0 0 0 1 0 1
(Foreign) CHX SWITZERLAND 0 0 1 0 0 1
(Foreign) ESX SPAIN 0 0 0 0 1 1
(Foreign) BRX BRAZIL 0 0 1 0 0 1
(Foreign) HRX CROATIA 0 0 0 1 0 1
(Foreign) KWX KUWAIT 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 39 38 34 35 29 175
 
(ALL) ALL All Regions, U.S. and Foreign 91 75 80 85 76 407



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Electronic Information Products Division - PTMT
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email: oeip@uspto.gov

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