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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 205, Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions

( 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 34 41 34 31 42 182
(U.S.) MA MASSACHUSETTS 10 11 12 12 10 55
(U.S.) NY NEW YORK 8 8 10 12 11 49
(U.S.) TX TEXAS 4 13 8 11 12 48
(U.S.) IN INDIANA 1 10 8 13 8 40
(U.S.) CT CONNECTICUT 5 5 11 10 8 39
(U.S.) MI MICHIGAN 5 8 2 4 11 30
(U.S.) OH OHIO 6 4 8 4 8 30
(U.S.) PA PENNSYLVANIA 7 3 8 2 10 30
(U.S.) NJ NEW JERSEY 4 5 6 8 6 29
(U.S.) IL ILLINOIS 4 4 3 7 8 26
(U.S.) MN MINNESOTA 8 7 3 3 4 25
(U.S.) CO COLORADO 1 7 8 3 6 25
(U.S.) OR OREGON 6 5 4 3 6 24
(U.S.) FL FLORIDA 4 2 6 5 7 24
(U.S.) UT UTAH 4 2 4 5 7 22
(U.S.) AZ ARIZONA 3 4 5 2 7 21
(U.S.) WA WASHINGTON 2 5 4 0 5 16
(U.S.) WI WISCONSIN 1 5 4 1 4 15
(U.S.) SC SOUTH CAROLINA 1 1 5 2 5 14
(U.S.) ID IDAHO 3 1 4 0 2 10
(U.S.) NH NEW HAMPSHIRE 0 2 1 2 4 9
(U.S.) DC DISTRICT OF COLUMBIA 0 0 2 5 1 8
(U.S.) NC NORTH CAROLINA 1 0 4 0 2 7
(U.S.) MD MARYLAND 3 1 1 0 2 7
(U.S.) MT MONTANA 0 2 0 1 3 6
(U.S.) VA VIRGINIA 1 0 1 1 2 5
(U.S.) DE DELAWARE 0 1 2 0 1 4
(U.S.) TN TENNESSEE 0 0 3 0 1 4
(U.S.) MO MISSOURI 0 1 1 1 1 4
(U.S.) AL ALABAMA 1 0 2 0 0 3
(U.S.) NM NEW MEXICO 2 0 0 0 1 3
(U.S.) GA GEORGIA 1 1 1 0 0 3
(U.S.) NV NEVADA 0 1 1 0 0 2
(U.S.) OK OKLAHOMA 0 0 0 0 2 2
(U.S.) IA IOWA 0 0 1 0 1 2
(U.S.) LA LOUISIANA 0 1 1 0 0 2
(U.S.) ND NORTH DAKOTA 0 1 1 0 0 2
(U.S.) AR ARKANSAS 0 1 0 0 0 1
(U.S.) KY KENTUCKY 0 1 0 0 0 1
(U.S.) WY WYOMING 0 1 0 0 0 1
(U.S.) ME MAINE 0 0 1 0 0 1
(U.S.) RI RHODE ISLAND 0 1 0 0 0 1
(U.S.) KS KANSAS 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 130 167 180 148 208 833
 
(Foreign) JPX JAPAN 57 67 59 58 53 294
(Foreign) DEX GERMANY 16 27 24 28 30 125
(Foreign) GBX UNITED KINGDOM 20 19 14 16 25 94
(Foreign) KRX KOREA, SOUTH 9 13 12 10 6 50
(Foreign) TWX TAIWAN 8 8 7 12 13 48
(Foreign) CAX CANADA 5 10 4 4 9 32
(Foreign) FRX FRANCE 1 7 8 7 8 31
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 2 7 4 4 7 24
(Foreign) CHX SWITZERLAND 4 5 9 2 3 23
(Foreign) AUX AUSTRALIA 5 3 4 6 4 22
(Foreign) ITX ITALY 2 2 4 3 3 14
(Foreign) SEX SWEDEN 3 7 0 1 1 12
(Foreign) NLX NETHERLANDS 2 3 3 2 1 11
(Foreign) BEX BELGIUM 2 3 1 2 3 11
(Foreign) ILX ISRAEL 0 1 1 4 2 8
(Foreign) NOX NORWAY 3 2 1 0 2 8
(Foreign) ATX AUSTRIA 2 1 2 1 1 7
(Foreign) SAX SAUDI ARABIA 0 1 2 1 3 7
(Foreign) INX INDIA 2 2 0 1 1 6
(Foreign) DKX DENMARK 2 0 1 0 1 4
(Foreign) SGX SINGAPORE 0 2 0 0 2 4
(Foreign) FIX FINLAND 1 2 0 0 1 4
(Foreign) NZX NEW ZEALAND 0 0 0 2 1 3
(Foreign) TRX TURKEY 1 0 1 0 1 3
(Foreign) RUX RUSSIAN FEDERATION 1 1 0 0 0 2
(Foreign) ESX SPAIN 1 0 0 1 0 2
(Foreign) PKX PAKISTAN 0 0 1 0 1 2
(Foreign) ROX ROMANIA 0 0 0 0 2 2
(Foreign) ARX ARGENTINA 0 1 0 1 0 2
(Foreign) MYX MALAYSIA 0 0 1 1 0 2
(Foreign) CLX CHILE 0 0 1 0 1 2
(Foreign) THX THAILAND 0 0 0 1 1 2
(Foreign) EEX ESTONIA 0 0 0 0 1 1
(Foreign) CZX CZECH REPUBLIC 0 0 1 0 0 1
(Foreign) BRX BRAZIL 0 0 0 1 0 1
(Foreign) AEX UNITED ARAB EMIRATES 0 1 0 0 0 1
(Foreign) COX COLOMBIA 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 149 195 166 169 187 866
 
(ALL) ALL All Regions, U.S. and Foreign 279 362 346 317 395 1699



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