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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 2008 - 2012 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 2008 2009 2010 2011 2012 Total
(U.S.) CA CALIFORNIA 55 56 66 78 70 325
(U.S.) TX TEXAS 8 10 16 16 17 67
(U.S.) NY NEW YORK 3 11 12 13 12 51
(U.S.) MA MASSACHUSETTS 6 13 4 9 5 37
(U.S.) WI WISCONSIN 2 7 7 8 8 32
(U.S.) AZ ARIZONA 9 9 7 1 3 29
(U.S.) IL ILLINOIS 3 3 5 8 8 27
(U.S.) VA VIRGINIA 2 3 9 8 4 26
(U.S.) NC NORTH CAROLINA 3 3 7 5 7 25
(U.S.) PA PENNSYLVANIA 3 5 1 3 6 18
(U.S.) FL FLORIDA 4 2 3 5 3 17
(U.S.) MI MICHIGAN 3 7 1 2 4 17
(U.S.) NH NEW HAMPSHIRE 2 1 6 3 3 15
(U.S.) CO COLORADO 2 2 2 4 3 13
(U.S.) OR OREGON 4 2 1 1 3 11
(U.S.) CT CONNECTICUT 0 3 2 1 2 8
(U.S.) MN MINNESOTA 1 0 3 3 1 8
(U.S.) OH OHIO 2 0 1 3 2 8
(U.S.) IN INDIANA 2 1 1 1 2 7
(U.S.) NJ NEW JERSEY 2 0 2 1 2 7
(U.S.) WA WASHINGTON 1 0 1 1 3 6
(U.S.) NV NEVADA 1 2 0 1 1 5
(U.S.) RI RHODE ISLAND 0 0 2 2 0 4
(U.S.) UT UTAH 0 0 2 1 1 4
(U.S.) AL ALABAMA 0 0 2 0 1 3
(U.S.) ID IDAHO 0 1 0 1 1 3
(U.S.) MO MISSOURI 0 0 2 0 1 3
(U.S.) VT VERMONT 1 1 0 1 0 3
(U.S.) GA GEORGIA 1 0 0 0 1 2
(U.S.) MS MISSISSIPPI 0 1 0 1 0 2
(U.S.) AR ARKANSAS 0 0 0 1 0 1
(U.S.) IA IOWA 0 0 0 0 1 1
(U.S.) NM NEW MEXICO 0 0 1 0 0 1
(U.S.) TN TENNESSEE 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 121 143 166 182 175 787
(Foreign) JPX JAPAN 80 107 111 100 111 509
(Foreign) TWX TAIWAN 33 37 49 61 52 232
(Foreign) DEX GERMANY 21 16 27 22 28 114
(Foreign) KRX KOREA, SOUTH 13 21 30 23 26 113
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 7 12 24 25 39 107
(Foreign) CAX CANADA 6 7 9 9 9 40
(Foreign) FRX FRANCE 9 12 7 6 3 37
(Foreign) GBX UNITED KINGDOM 3 9 4 12 6 34
(Foreign) SEX SWEDEN 5 2 3 2 21 33
(Foreign) ITX ITALY 6 2 4 4 13 29
(Foreign) CHX SWITZERLAND 5 5 5 4 7 26
(Foreign) ATX AUSTRIA 1 3 7 2 7 20
(Foreign) FIX FINLAND 3 4 6 4 3 20
(Foreign) SGX SINGAPORE 3 0 4 1 8 16
(Foreign) HKX CHINA, HONG KONG S.A.R. 5 3 0 2 5 15
(Foreign) NLX NETHERLANDS 4 0 2 3 4 13
(Foreign) CZX CZECH REPUBLIC 1 4 1 2 1 9
(Foreign) INX INDIA 2 0 1 4 2 9
(Foreign) DKX DENMARK 0 2 2 1 1 6
(Foreign) ILX ISRAEL 0 0 2 0 4 6
(Foreign) ESX SPAIN 0 1 1 2 0 4
(Foreign) PHX PHILIPPINES 0 3 0 0 1 4
(Foreign) MYX MALAYSIA 0 1 1 0 1 3
(Foreign) AUX AUSTRALIA 0 0 0 1 1 2
(Foreign) IEX IRELAND 0 0 1 1 0 2
(Foreign) NOX NORWAY 1 0 0 1 0 2
(Foreign) BEX BELGIUM 0 0 0 0 1 1
(Foreign) CLX CHILE 0 1 0 0 0 1
(Foreign) EEX ESTONIA 0 0 1 0 0 1
(Foreign) MAX MOROCCO 0 0 1 0 0 1
(Foreign) MXX MEXICO 0 0 1 0 0 1
(Foreign) NZX NEW ZEALAND 0 0 0 1 0 1
(Foreign) SIX SLOVENIA 0 0 0 0 1 1
(Foreign) THX THAILAND 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 208 252 305 293 355 1413
(ALL) ALL All Regions, U.S. and Foreign 329 395 471 475 530 2200


PTMT Contacts

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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