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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 323, Electricity: Power Supply or Regulation Systems

( 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 99 114 112 96 120 541
(U.S.) TX TEXAS 26 27 40 30 30 153
(U.S.) AZ ARIZONA 15 11 12 16 15 69
(U.S.) NC NORTH CAROLINA 3 10 12 13 10 48
(U.S.) NH NEW HAMPSHIRE 3 7 11 12 10 43
(U.S.) MA MASSACHUSETTS 4 4 5 11 10 34
(U.S.) OR OREGON 8 9 6 5 4 32
(U.S.) CO COLORADO 5 4 8 10 4 31
(U.S.) PA PENNSYLVANIA 4 8 2 6 7 27
(U.S.) NY NEW YORK 3 6 3 5 8 25
(U.S.) WA WASHINGTON 5 4 2 6 5 22
(U.S.) RI RHODE ISLAND 5 3 6 4 0 18
(U.S.) FL FLORIDA 2 2 5 3 4 16
(U.S.) NJ NEW JERSEY 2 4 5 2 3 16
(U.S.) MI MICHIGAN 2 3 1 3 2 11
(U.S.) VA VIRGINIA 5 4 0 1 1 11
(U.S.) IL ILLINOIS 1 2 0 3 4 10
(U.S.) MN MINNESOTA 0 0 2 4 2 8
(U.S.) ID IDAHO 0 2 1 2 1 6
(U.S.) OH OHIO 0 2 0 1 3 6
(U.S.) CT CONNECTICUT 2 0 2 0 1 5
(U.S.) VT VERMONT 2 1 2 0 0 5
(U.S.) IN INDIANA 1 0 2 0 1 4
(U.S.) IA IOWA 0 0 1 2 0 3
(U.S.) MD MARYLAND 0 1 1 1 0 3
(U.S.) MO MISSOURI 1 0 0 0 2 3
(U.S.) DE DELAWARE 0 0 0 2 0 2
(U.S.) KY KENTUCKY 1 0 0 1 0 2
(U.S.) TN TENNESSEE 0 1 1 0 0 2
(U.S.) UT UTAH 0 0 0 1 1 2
(U.S.) WI WISCONSIN 1 0 1 0 0 2
(U.S.) AL ALABAMA 0 1 0 0 0 1
(U.S.) AR ARKANSAS 0 0 0 0 1 1
(U.S.) GA GEORGIA 0 1 0 0 0 1
(U.S.) ME MAINE 0 0 0 0 1 1
(U.S.) MS MISSISSIPPI 0 0 0 0 1 1
(U.S.) MT MONTANA 0 0 1 0 0 1
(U.S.) NM NEW MEXICO 0 0 0 0 1 1
(U.S.) NV NEVADA 1 0 0 0 0 1
(U.S.) SC SOUTH CAROLINA 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 201 231 244 241 252 1169
 
(Foreign) JPX JAPAN 131 149 129 127 141 677
(Foreign) TWX TAIWAN 51 47 71 80 87 336
(Foreign) KRX KOREA, SOUTH 10 18 28 23 25 104
(Foreign) DEX GERMANY 19 17 21 23 18 98
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 7 17 12 17 35 88
(Foreign) ITX ITALY 11 8 11 10 11 51
(Foreign) FRX FRANCE 7 18 6 6 12 49
(Foreign) GBX UNITED KINGDOM 5 12 5 5 13 40
(Foreign) CAX CANADA 7 6 5 6 13 37
(Foreign) NLX NETHERLANDS 5 4 8 6 8 31
(Foreign) ATX AUSTRIA 3 5 9 6 6 29
(Foreign) SGX SINGAPORE 5 7 4 5 6 27
(Foreign) HKX CHINA, HONG KONG S.A.R. 5 9 5 5 2 26
(Foreign) SEX SWEDEN 0 9 6 7 2 24
(Foreign) INX INDIA 2 0 10 3 7 22
(Foreign) ILX ISRAEL 0 1 3 8 5 17
(Foreign) FIX FINLAND 3 1 3 2 5 14
(Foreign) CHX SWITZERLAND 4 1 3 2 2 12
(Foreign) IEX IRELAND 4 2 1 3 2 12
(Foreign) BRX BRAZIL 1 1 3 2 1 8
(Foreign) CZX CZECH REPUBLIC 0 2 1 3 0 6
(Foreign) ESX SPAIN 2 1 1 0 1 5
(Foreign) PHX PHILIPPINES 0 0 1 3 1 5
(Foreign) PTX PORTUGAL 0 0 1 0 2 3
(Foreign) AUX AUSTRALIA 1 0 0 0 1 2
(Foreign) BEX BELGIUM 1 1 0 0 0 2
(Foreign) DKX DENMARK 1 1 0 0 0 2
(Foreign) EEX ESTONIA 0 0 1 1 0 2
(Foreign) NOX NORWAY 0 0 0 1 1 2
(Foreign) NZX NEW ZEALAND 1 0 0 0 1 2
(Foreign) RUX RUSSIAN FEDERATION 0 2 0 0 0 2
(Foreign) MXX MEXICO 0 1 0 0 0 1
(Foreign) SIX SLOVENIA 0 0 0 1 0 1
(Foreign) SKX SLOVAKIA 0 0 1 0 0 1
(Foreign) THX THAILAND 1 0 0 0 0 1
(Foreign) TRX TURKEY 0 1 0 0 0 1
(Foreign) UYX URUGUAY 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 287 341 349 356 408 1741
 
(ALL) ALL All Regions, U.S. and Foreign 488 572 593 597 660 2910



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email: oeip@uspto.gov

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