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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 2006 - 2010 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 204, Chemistry: Electrical and Wave Energy

( 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 2006 2007 2008 2009 2010 Total
(U.S.) CA CALIFORNIA 81 77 61 59 96 374
(U.S.) MA MASSACHUSETTS 9 10 13 10 18 60
(U.S.) PA PENNSYLVANIA 7 8 9 3 7 34
(U.S.) MT MONTANA 8 10 7 4 4 33
(U.S.) TX TEXAS 8 8 6 5 6 33
(U.S.) IL ILLINOIS 7 4 6 7 6 30
(U.S.) MI MICHIGAN 7 5 4 4 7 27
(U.S.) NY NEW YORK 1 6 6 5 6 24
(U.S.) IN INDIANA 3 2 3 7 7 22
(U.S.) OH OHIO 6 3 2 5 6 22
(U.S.) FL FLORIDA 1 3 2 6 8 20
(U.S.) AZ ARIZONA 4 3 2 4 6 19
(U.S.) CT CONNECTICUT 2 2 6 2 5 17
(U.S.) MD MARYLAND 4 2 0 3 6 15
(U.S.) MN MINNESOTA 1 5 3 1 5 15
(U.S.) NJ NEW JERSEY 4 3 2 2 3 14
(U.S.) WI WISCONSIN 2 3 1 4 4 14
(U.S.) ID IDAHO 4 2 1 2 4 13
(U.S.) NC NORTH CAROLINA 2 6 1 2 2 13
(U.S.) CO COLORADO 0 4 2 1 4 11
(U.S.) OR OREGON 2 2 1 3 3 11
(U.S.) WA WASHINGTON 2 0 0 4 5 11
(U.S.) NM NEW MEXICO 2 1 2 2 2 9
(U.S.) TN TENNESSEE 2 4 3 0 0 9
(U.S.) VA VIRGINIA 2 2 1 2 2 9
(U.S.) IA IOWA 2 1 2 2 1 8
(U.S.) AL ALABAMA 1 0 4 0 0 5
(U.S.) DE DELAWARE 2 0 2 1 0 5
(U.S.) UT UTAH 0 0 1 2 2 5
(U.S.) AR ARKANSAS 1 1 0 2 0 4
(U.S.) SC SOUTH CAROLINA 0 2 1 0 1 4
(U.S.) VT VERMONT 0 0 0 2 1 3
(U.S.) GA GEORGIA 0 2 0 0 0 2
(U.S.) MO MISSOURI 0 1 1 0 0 2
(U.S.) NV NEVADA 0 0 0 0 2 2
(U.S.) OK OKLAHOMA 0 0 1 0 1 2
(U.S.) RI RHODE ISLAND 0 1 0 0 1 2
(U.S.) DC DISTRICT OF COLUMBIA 0 0 0 0 1 1
(U.S.) HI HAWAII 0 0 0 0 1 1
(U.S.) KY KENTUCKY 0 1 0 0 0 1
(U.S.) LA LOUISIANA 1 0 0 0 0 1
(U.S.) MS MISSISSIPPI 0 0 0 0 1 1
(U.S.) NE NEBRASKA 0 1 0 0 0 1
(U.S.) NH NEW HAMPSHIRE 0 0 0 1 0 1
(U.S.) WV WEST VIRGINIA 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 178 185 156 157 235 911
(Foreign) JPX JAPAN 69 78 72 71 98 388
(Foreign) DEX GERMANY 19 19 28 21 42 129
(Foreign) GBX UNITED KINGDOM 10 12 10 9 14 55
(Foreign) TWX TAIWAN 7 6 7 6 16 42
(Foreign) KRX KOREA, SOUTH 9 2 6 3 16 36
(Foreign) CHX SWITZERLAND 7 2 5 2 17 33
(Foreign) CAX CANADA 4 10 5 9 3 31
(Foreign) FRX FRANCE 2 5 6 9 6 28
(Foreign) ITX ITALY 4 2 4 3 8 21
(Foreign) AUX AUSTRALIA 6 1 3 3 4 17
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 3 6 1 1 2 13
(Foreign) ILX ISRAEL 4 3 2 3 1 13
(Foreign) SEX SWEDEN 5 1 1 1 3 11
(Foreign) NOX NORWAY 2 2 3 2 1 10
(Foreign) ATX AUSTRIA 2 1 3 0 3 9
(Foreign) BEX BELGIUM 1 2 1 0 2 6
(Foreign) FIX FINLAND 1 1 0 3 0 5
(Foreign) NLX NETHERLANDS 0 3 0 2 0 5
(Foreign) CLX CHILE 0 1 0 2 1 4
(Foreign) CUX CUBA 0 1 0 1 1 3
(Foreign) RUX RUSSIAN FEDERATION 1 1 0 1 0 3
(Foreign) ZAX SOUTH AFRICA 0 2 0 0 1 3
(Foreign) BSX THE BAHAMAS 1 0 0 0 1 2
(Foreign) CZX CZECH REPUBLIC 1 0 0 0 1 2
(Foreign) DKX DENMARK 0 1 0 0 1 2
(Foreign) INX INDIA 0 1 0 0 1 2
(Foreign) SGX SINGAPORE 1 1 0 0 0 2
(Foreign) ESX SPAIN 0 0 0 0 1 1
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 0 1 0 0 1
(Foreign) HUX HUNGARY 0 0 0 0 1 1
(Foreign) KZX KAZAKHSTAN 1 0 0 0 0 1
(Foreign) LIX LIECHTENSTEIN 0 0 0 1 0 1
(Foreign) LTX LITHUANIA 0 0 0 0 1 1
(Foreign) UAX UKRAINE 0 0 1 0 0 1
(Foreign) YUX YUGOSLAVIA / SERBIA-MONTENEGRO 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 161 164 159 153 246 883
(ALL) ALL All Regions, U.S. and Foreign 339 349 315 310 481 1794


PTMT Contacts

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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 files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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