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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 2010 - 2014 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 363, Electric Power Conversion 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 2010 2011 2012 2013 2014 Total
(U.S.) CA CALIFORNIA 66 78 70 75 76 365
(U.S.) TX TEXAS 16 16 17 34 27 110
(U.S.) NY NEW YORK 12 13 12 7 15 59
(U.S.) IL ILLINOIS 5 8 8 11 9 41
(U.S.) WI WISCONSIN 7 8 8 8 8 39
(U.S.) MA MASSACHUSETTS 4 9 5 11 9 38
(U.S.) NC NORTH CAROLINA 7 5 7 5 10 34
(U.S.) VA VIRGINIA 9 8 4 3 7 31
(U.S.) FL FLORIDA 3 5 3 3 5 19
(U.S.) NH NEW HAMPSHIRE 6 3 3 4 2 18
(U.S.) AZ ARIZONA 7 1 3 4 2 17
(U.S.) CO COLORADO 2 4 3 3 5 17
(U.S.) PA PENNSYLVANIA 1 3 6 3 4 17
(U.S.) MN MINNESOTA 3 3 1 3 3 13
(U.S.) WA WASHINGTON 1 1 3 4 3 12
(U.S.) MI MICHIGAN 1 2 4 2 2 11
(U.S.) OH OHIO 1 3 2 0 4 10
(U.S.) NJ NEW JERSEY 2 1 2 1 3 9
(U.S.) OR OREGON 1 1 3 1 3 9
(U.S.) CT CONNECTICUT 2 1 2 1 1 7
(U.S.) IN INDIANA 1 1 2 1 2 7
(U.S.) UT UTAH 2 1 1 2 0 6
(U.S.) AL ALABAMA 2 0 1 0 2 5
(U.S.) IA IOWA 0 0 1 3 0 4
(U.S.) MO MISSOURI 2 0 1 1 0 4
(U.S.) RI RHODE ISLAND 2 2 0 0 0 4
(U.S.) VT VERMONT 0 1 0 2 1 4
(U.S.) LA LOUISIANA 0 0 0 1 2 3
(U.S.) SC SOUTH CAROLINA 0 0 0 1 2 3
(U.S.) ID IDAHO 0 1 1 0 0 2
(U.S.) NM NEW MEXICO 1 0 0 1 0 2
(U.S.) NV NEVADA 0 1 1 0 0 2
(U.S.) AR ARKANSAS 0 1 0 0 0 1
(U.S.) GA GEORGIA 0 0 1 0 0 1
(U.S.) KY KENTUCKY 0 0 0 1 0 1
(U.S.) MD MARYLAND 0 0 0 1 0 1
(U.S.) MS MISSISSIPPI 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 166 182 175 197 207 927
 
(Foreign) JPX JAPAN 111 100 111 156 154 632
(Foreign) TWX TAIWAN 49 61 52 59 64 285
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 24 25 39 55 55 198
(Foreign) DEX GERMANY 27 22 28 51 34 162
(Foreign) KRX KOREA, SOUTH 30 23 26 29 41 149
(Foreign) SEX SWEDEN 3 2 21 24 17 67
(Foreign) GBX UNITED KINGDOM 4 12 6 7 20 49
(Foreign) FRX FRANCE 7 6 3 15 12 43
(Foreign) CAX CANADA 9 9 9 8 7 42
(Foreign) CHX SWITZERLAND 5 4 7 14 10 40
(Foreign) ITX ITALY 4 4 13 8 11 40
(Foreign) ATX AUSTRIA 7 2 7 5 6 27
(Foreign) NLX NETHERLANDS 2 3 4 9 7 25
(Foreign) SGX SINGAPORE 4 1 8 5 6 24
(Foreign) FIX FINLAND 6 4 3 4 5 22
(Foreign) HKX CHINA, HONG KONG S.A.R. 0 2 5 3 5 15
(Foreign) DKX DENMARK 2 1 1 2 3 9
(Foreign) IEX IRELAND 1 1 0 1 6 9
(Foreign) ILX ISRAEL 2 0 4 2 1 9
(Foreign) CZX CZECH REPUBLIC 1 2 1 2 2 8
(Foreign) INX INDIA 1 4 2 1 0 8
(Foreign) AUX AUSTRALIA 0 1 1 1 4 7
(Foreign) ESX SPAIN 1 2 0 1 3 7
(Foreign) PHX PHILIPPINES 0 0 1 2 4 7
(Foreign) NZX NEW ZEALAND 0 1 0 4 1 6
(Foreign) BEX BELGIUM 0 0 1 1 0 2
(Foreign) MYX MALAYSIA 1 0 1 0 0 2
(Foreign) EEX ESTONIA 1 0 0 0 0 1
(Foreign) HUX HUNGARY 0 0 0 0 1 1
(Foreign) KWX KUWAIT 0 0 0 1 0 1
(Foreign) MAX MOROCCO 1 0 0 0 0 1
(Foreign) MXX MEXICO 1 0 0 0 0 1
(Foreign) NOX NORWAY 0 1 0 0 0 1
(Foreign) PLX POLAND 0 0 0 1 0 1
(Foreign) RUX RUSSIAN FEDERATION 0 0 0 1 0 1
(Foreign) SIX SLOVENIA 0 0 1 0 0 1
(Foreign) THX THAILAND 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 305 293 355 472 479 1904
 
(ALL) ALL All Regions, U.S. and Foreign 471 475 530 669 686 2831



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email: oeip@uspto.gov

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