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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 290, Prime-Mover Dynamo Plants

( 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 14 23 21 26 30 114
(U.S.) NY NEW YORK 14 13 13 18 6 64
(U.S.) TX TEXAS 14 6 10 15 13 58
(U.S.) FL FLORIDA 8 3 8 21 9 49
(U.S.) MI MICHIGAN 5 1 10 12 15 43
(U.S.) OH OHIO 2 12 9 5 6 34
(U.S.) IL ILLINOIS 5 8 9 3 7 32
(U.S.) MA MASSACHUSETTS 4 14 4 5 5 32
(U.S.) PA PENNSYLVANIA 7 5 7 6 7 32
(U.S.) VA VIRGINIA 3 3 4 7 7 24
(U.S.) SC SOUTH CAROLINA 2 3 3 5 10 23
(U.S.) AZ ARIZONA 6 3 2 3 7 21
(U.S.) WA WASHINGTON 3 3 5 3 7 21
(U.S.) CO COLORADO 4 3 1 5 5 18
(U.S.) CT CONNECTICUT 1 6 2 7 2 18
(U.S.) NJ NEW JERSEY 6 1 2 3 6 18
(U.S.) MN MINNESOTA 1 4 6 5 1 17
(U.S.) WI WISCONSIN 0 4 5 2 5 16
(U.S.) IA IOWA 3 2 2 4 3 14
(U.S.) MD MARYLAND 2 1 1 4 4 12
(U.S.) NV NEVADA 2 2 3 1 3 11
(U.S.) OR OREGON 0 0 2 2 7 11
(U.S.) MO MISSOURI 2 0 1 6 1 10
(U.S.) IN INDIANA 1 1 3 3 1 9
(U.S.) NC NORTH CAROLINA 2 1 1 0 3 7
(U.S.) HI HAWAII 2 2 0 1 1 6
(U.S.) OK OKLAHOMA 2 1 1 1 1 6
(U.S.) RI RHODE ISLAND 1 0 0 0 5 6
(U.S.) UT UTAH 0 1 3 2 0 6
(U.S.) VT VERMONT 2 2 1 1 0 6
(U.S.) GA GEORGIA 0 0 1 0 4 5
(U.S.) KS KANSAS 2 3 0 0 0 5
(U.S.) NM NEW MEXICO 1 1 0 2 1 5
(U.S.) PR PUERTO RICO 1 0 0 1 3 5
(U.S.) AL ALABAMA 0 0 2 0 2 4
(U.S.) ID IDAHO 1 0 1 1 1 4
(U.S.) WY WYOMING 0 0 1 0 3 4
(U.S.) NH NEW HAMPSHIRE 0 0 3 0 0 3
(U.S.) TN TENNESSEE 1 0 0 2 0 3
(U.S.) AK ALASKA 1 0 0 0 1 2
(U.S.) LA LOUISIANA 0 0 0 1 1 2
(U.S.) MT MONTANA 0 1 0 1 0 2
(U.S.) WV WEST VIRGINIA 0 2 0 0 0 2
(U.S.) ME MAINE 0 0 0 1 0 1
(U.S.) SD SOUTH DAKOTA 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 125 135 147 186 193 786
(Foreign) JPX JAPAN 35 30 26 37 54 182
(Foreign) DEX GERMANY 20 32 27 26 37 142
(Foreign) TWX TAIWAN 10 12 3 14 11 50
(Foreign) DKX DENMARK 1 3 7 23 12 46
(Foreign) GBX UNITED KINGDOM 11 5 12 11 6 45
(Foreign) CAX CANADA 5 5 9 9 9 37
(Foreign) FRX FRANCE 5 1 3 8 6 23
(Foreign) KRX KOREA, SOUTH 6 2 6 3 6 23
(Foreign) ESX SPAIN 2 5 1 6 7 21
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 1 1 6 3 8 19
(Foreign) ITX ITALY 5 3 1 3 6 18
(Foreign) ILX ISRAEL 1 2 5 4 3 15
(Foreign) AUX AUSTRALIA 1 0 0 3 7 11
(Foreign) ATX AUSTRIA 1 2 1 2 4 10
(Foreign) NLX NETHERLANDS 2 2 0 2 4 10
(Foreign) NOX NORWAY 2 2 1 1 4 10
(Foreign) SEX SWEDEN 2 2 0 1 5 10
(Foreign) INX INDIA 1 0 2 1 3 7
(Foreign) SGX SINGAPORE 0 0 0 0 6 6
(Foreign) CHX SWITZERLAND 0 1 1 0 2 4
(Foreign) BEX BELGIUM 1 1 1 0 0 3
(Foreign) HKX CHINA, HONG KONG S.A.R. 1 0 2 0 0 3
(Foreign) FIX FINLAND 0 0 0 0 2 2
(Foreign) IEX IRELAND 0 0 0 1 1 2
(Foreign) PTX PORTUGAL 0 0 0 0 2 2
(Foreign) VEX VENEZUELA 0 1 0 0 1 2
(Foreign) BRX BRAZIL 0 0 0 0 1 1
(Foreign) GRX GREECE 0 1 0 0 0 1
(Foreign) LUX LUXEMBOURG 0 0 0 0 1 1
(Foreign) NZX NEW ZEALAND 0 1 0 0 0 1
(Foreign) PAX PANAMA 1 0 0 0 0 1
(Foreign) ROX ROMANIA 0 0 0 1 0 1
(Foreign) RUX RUSSIAN FEDERATION 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 114 114 114 160 208 710
(ALL) ALL All Regions, U.S. and Foreign 239 249 261 346 401 1496


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U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

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email: oeip@uspto.gov

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