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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 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 2009 2010 2011 2012 2013 Total
(U.S.) CA CALIFORNIA 28 34 34 41 34 171
(U.S.) MA MASSACHUSETTS 7 5 10 11 12 45
(U.S.) NY NEW YORK 3 7 8 8 10 36
(U.S.) MI MICHIGAN 8 8 5 8 2 31
(U.S.) TX TEXAS 1 3 4 13 8 29
(U.S.) OH OHIO 8 2 6 4 8 28
(U.S.) CT CONNECTICUT 1 5 5 5 11 27
(U.S.) MN MINNESOTA 2 5 8 7 3 25
(U.S.) AZ ARIZONA 5 7 3 4 5 24
(U.S.) IN INDIANA 2 3 1 10 8 24
(U.S.) PA PENNSYLVANIA 4 1 7 3 8 23
(U.S.) OR OREGON 3 4 6 5 4 22
(U.S.) CO COLORADO 0 2 1 7 8 18
(U.S.) ID IDAHO 8 2 3 1 4 18
(U.S.) IL ILLINOIS 4 3 4 4 3 18
(U.S.) FL FLORIDA 1 4 4 2 6 17
(U.S.) NJ NEW JERSEY 1 1 4 5 6 17
(U.S.) WI WISCONSIN 2 2 1 5 4 14
(U.S.) WA WASHINGTON 1 1 2 5 4 13
(U.S.) SC SOUTH CAROLINA 2 3 1 1 5 12
(U.S.) UT UTAH 1 1 4 2 4 12
(U.S.) DE DELAWARE 3 2 0 1 2 8
(U.S.) VA VIRGINIA 5 1 1 0 1 8
(U.S.) MD MARYLAND 0 2 3 1 1 7
(U.S.) NC NORTH CAROLINA 1 1 1 0 4 7
(U.S.) NM NEW MEXICO 3 2 2 0 0 7
(U.S.) GA GEORGIA 0 3 1 1 1 6
(U.S.) AL ALABAMA 1 1 1 0 2 5
(U.S.) NH NEW HAMPSHIRE 1 0 0 2 1 4
(U.S.) AR ARKANSAS 0 2 0 1 0 3
(U.S.) MO MISSOURI 0 1 0 1 1 3
(U.S.) MT MONTANA 0 1 0 2 0 3
(U.S.) TN TENNESSEE 0 0 0 0 3 3
(U.S.) DC DISTRICT OF COLUMBIA 0 0 0 0 2 2
(U.S.) IA IOWA 0 1 0 0 1 2
(U.S.) LA LOUISIANA 0 0 0 1 1 2
(U.S.) ND NORTH DAKOTA 0 0 0 1 1 2
(U.S.) NV NEVADA 0 0 0 1 1 2
(U.S.) RI RHODE ISLAND 0 1 0 1 0 2
(U.S.) KS KANSAS 0 0 0 1 0 1
(U.S.) KY KENTUCKY 0 0 0 1 0 1
(U.S.) ME MAINE 0 0 0 0 1 1
(U.S.) WY WYOMING 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 106 121 130 167 180 704
 
(Foreign) JPX JAPAN 31 49 57 67 59 263
(Foreign) DEX GERMANY 16 17 16 27 24 100
(Foreign) GBX UNITED KINGDOM 4 14 20 19 14 71
(Foreign) KRX KOREA, SOUTH 1 5 9 13 12 40
(Foreign) TWX TAIWAN 4 12 8 8 7 39
(Foreign) CAX CANADA 2 4 5 10 4 25
(Foreign) FRX FRANCE 5 3 1 7 8 24
(Foreign) CHX SWITZERLAND 1 2 4 5 9 21
(Foreign) AUX AUSTRALIA 1 3 5 3 4 16
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 2 2 7 4 15
(Foreign) SEX SWEDEN 0 3 3 7 0 13
(Foreign) NLX NETHERLANDS 0 3 2 3 3 11
(Foreign) ITX ITALY 0 2 2 2 4 10
(Foreign) BEX BELGIUM 0 3 2 3 1 9
(Foreign) ATX AUSTRIA 0 2 2 1 2 7
(Foreign) ILX ISRAEL 2 2 0 1 1 6
(Foreign) NOX NORWAY 0 0 3 2 1 6
(Foreign) SGX SINGAPORE 1 3 0 2 0 6
(Foreign) RUX RUSSIAN FEDERATION 2 1 1 1 0 5
(Foreign) SAX SAUDI ARABIA 0 2 0 1 2 5
(Foreign) FIX FINLAND 0 1 1 2 0 4
(Foreign) INX INDIA 0 0 2 2 0 4
(Foreign) DKX DENMARK 0 0 2 0 1 3
(Foreign) TRX TURKEY 0 0 1 0 1 2
(Foreign) AEX UNITED ARAB EMIRATES 0 0 0 1 0 1
(Foreign) ARX ARGENTINA 0 0 0 1 0 1
(Foreign) CLX CHILE 0 0 0 0 1 1
(Foreign) COX COLOMBIA 0 0 0 0 1 1
(Foreign) CZX CZECH REPUBLIC 0 0 0 0 1 1
(Foreign) ESX SPAIN 0 0 1 0 0 1
(Foreign) MYX MALAYSIA 0 0 0 0 1 1
(Foreign) PKX PAKISTAN 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 70 133 149 195 166 713
 
(ALL) ALL All Regions, U.S. and Foreign 176 254 279 362 346 1417



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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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