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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 2007 - 2011 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 310, Electrical Generator or Motor Structure

( 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 either by year of patent grant or by year of patent application.
(U.S. or Foreign) Code State-Territory or Country 2007 2008 2009 2010 2011 Total
(U.S.) CA CALIFORNIA 51 48 65 66 52 282
(U.S.) NY NEW YORK 25 20 31 36 29 141
(U.S.) MA MASSACHUSETTS 14 13 23 20 19 89
(U.S.) MI MICHIGAN 11 11 11 22 26 81
(U.S.) IL ILLINOIS 10 10 12 16 20 68
(U.S.) IN INDIANA 4 14 8 18 15 59
(U.S.) TX TEXAS 10 12 14 14 9 59
(U.S.) WA WASHINGTON 6 16 11 16 10 59
(U.S.) AZ ARIZONA 3 6 16 17 13 55
(U.S.) FL FLORIDA 8 13 15 8 11 55
(U.S.) OH OHIO 5 12 8 14 10 49
(U.S.) PA PENNSYLVANIA 2 14 11 9 8 44
(U.S.) VA VIRGINIA 6 11 13 6 5 41
(U.S.) WI WISCONSIN 8 6 6 14 6 40
(U.S.) MO MISSOURI 3 7 8 7 12 37
(U.S.) NJ NEW JERSEY 6 9 9 5 7 36
(U.S.) CO COLORADO 6 8 4 10 7 35
(U.S.) MD MARYLAND 7 1 4 12 8 32
(U.S.) MN MINNESOTA 4 2 8 4 9 27
(U.S.) GA GEORGIA 2 2 2 4 9 19
(U.S.) CT CONNECTICUT 4 3 0 5 5 17
(U.S.) NH NEW HAMPSHIRE 5 1 1 7 2 16
(U.S.) NC NORTH CAROLINA 3 6 4 0 2 15
(U.S.) OR OREGON 2 4 2 3 4 15
(U.S.) NM NEW MEXICO 1 3 3 4 2 13
(U.S.) TN TENNESSEE 1 2 6 3 1 13
(U.S.) ME MAINE 1 0 4 2 5 12
(U.S.) OK OKLAHOMA 2 0 3 3 4 12
(U.S.) SC SOUTH CAROLINA 2 4 1 3 2 12
(U.S.) KS KANSAS 3 1 1 4 2 11
(U.S.) NV NEVADA 1 3 2 2 3 11
(U.S.) VT VERMONT 0 1 1 5 2 9
(U.S.) AL ALABAMA 3 1 1 0 2 7
(U.S.) UT UTAH 0 2 1 1 3 7
(U.S.) ID IDAHO 1 0 1 1 1 4
(U.S.) KY KENTUCKY 2 1 1 0 0 4
(U.S.) AR ARKANSAS 0 0 2 1 0 3
(U.S.) IA IOWA 0 1 1 1 0 3
(U.S.) LA LOUISIANA 1 0 1 0 1 3
(U.S.) RI RHODE ISLAND 0 1 0 1 1 3
(U.S.) AK ALASKA 0 0 0 1 0 1
(U.S.) DC DISTRICT OF COLUMBIA 1 0 0 0 0 1
(U.S.) MS MISSISSIPPI 0 0 0 1 0 1
(U.S.) PR PUERTO RICO 0 0 0 0 1 1
(U.S.) WV WEST VIRGINIA 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 225 269 315 366 328 1503
(Foreign) JPX JAPAN 407 452 575 616 627 2677
(Foreign) DEX GERMANY 84 81 96 137 131 529
(Foreign) KRX KOREA, SOUTH 36 53 45 50 77 261
(Foreign) TWX TAIWAN 35 32 56 55 47 225
(Foreign) FRX FRANCE 23 11 27 23 33 117
(Foreign) GBX UNITED KINGDOM 17 5 19 19 23 83
(Foreign) CAX CANADA 17 14 10 21 12 74
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 7 6 7 17 20 57
(Foreign) CHX SWITZERLAND 9 6 9 11 21 56
(Foreign) ATX AUSTRIA 3 4 7 15 18 47
(Foreign) ITX ITALY 5 3 3 13 13 37
(Foreign) HKX CHINA, HONG KONG S.A.R. 7 1 5 6 12 31
(Foreign) NLX NETHERLANDS 7 5 1 3 8 24
(Foreign) FIX FINLAND 2 2 4 10 5 23
(Foreign) DKX DENMARK 5 2 3 5 7 22
(Foreign) SEX SWEDEN 6 4 0 5 7 22
(Foreign) BEX BELGIUM 2 1 5 4 2 14
(Foreign) ILX ISRAEL 3 1 2 6 2 14
(Foreign) SGX SINGAPORE 3 4 1 4 2 14
(Foreign) AUX AUSTRALIA 4 0 3 1 1 9
(Foreign) INX INDIA 0 1 3 1 2 7
(Foreign) NOX NORWAY 0 2 1 2 1 6
(Foreign) RUX RUSSIAN FEDERATION 2 3 0 1 0 6
(Foreign) BRX BRAZIL 1 1 0 2 1 5
(Foreign) CZX CZECH REPUBLIC 1 0 0 0 2 3
(Foreign) NZX NEW ZEALAND 2 0 0 1 0 3
(Foreign) SIX SLOVENIA 0 2 0 1 0 3
(Foreign) ROX ROMANIA 0 0 1 1 0 2
(Foreign) TRX TURKEY 0 0 2 0 0 2
(Foreign) UAX UKRAINE 0 1 0 0 1 2
(Foreign) AZX AZERBAIJAN 0 0 0 0 1 1
(Foreign) BGX BULGARIA 0 0 0 0 1 1
(Foreign) BOX BOLIVIA 0 0 1 0 0 1
(Foreign) ESX SPAIN 0 0 1 0 0 1
(Foreign) GEX GEORGIA (REPUBLIC OF) 1 0 0 0 0 1
(Foreign) LTX LITHUANIA 0 0 1 0 0 1
(Foreign) MXX MEXICO 0 0 1 0 0 1
(Foreign) MYX MALAYSIA 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 689 697 890 1030 1077 4383
(ALL) ALL All Regions, U.S. and Foreign 914 966 1205 1396 1405 5886


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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