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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 2005 - 2009 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 2005 2006 2007 2008 2009 Total
(U.S.) CA CALIFORNIA 78 81 76 61 59 355
(U.S.) MA MASSACHUSETTS 14 9 10 13 10 56
(U.S.) PA PENNSYLVANIA 15 7 8 9 3 42
(U.S.) TX TEXAS 13 8 8 6 5 40
(U.S.) MT MONTANA 9 8 10 7 4 38
(U.S.) IL ILLINOIS 3 7 4 6 7 27
(U.S.) NY NEW YORK 7 1 6 6 5 25
(U.S.) MI MICHIGAN 3 7 5 4 4 23
(U.S.) OH OHIO 5 6 3 2 5 21
(U.S.) AZ ARIZONA 7 4 3 2 4 20
(U.S.) CT CONNECTICUT 6 2 2 6 2 18
(U.S.) IN INDIANA 2 3 2 3 7 17
(U.S.) FL FLORIDA 4 1 3 2 6 16
(U.S.) NJ NEW JERSEY 5 4 3 2 2 16
(U.S.) MD MARYLAND 6 4 2 0 3 15
(U.S.) CO COLORADO 7 0 4 2 1 14
(U.S.) MN MINNESOTA 4 1 5 3 1 14
(U.S.) NC NORTH CAROLINA 3 2 6 1 2 14
(U.S.) WI WISCONSIN 4 2 3 1 4 14
(U.S.) TN TENNESSEE 3 2 4 3 0 12
(U.S.) ID IDAHO 2 4 2 1 2 11
(U.S.) NM NEW MEXICO 4 2 1 2 2 11
(U.S.) IA IOWA 3 2 1 2 2 10
(U.S.) OR OREGON 1 2 2 1 3 9
(U.S.) WA WASHINGTON 3 2 0 0 4 9
(U.S.) AL ALABAMA 3 1 0 4 0 8
(U.S.) VA VIRGINIA 1 2 2 1 2 8
(U.S.) DE DELAWARE 2 2 0 2 1 7
(U.S.) SC SOUTH CAROLINA 2 0 2 1 0 5
(U.S.) AR ARKANSAS 0 1 1 0 2 4
(U.S.) UT UTAH 1 0 0 1 2 4
(U.S.) NH NEW HAMPSHIRE 2 0 0 0 1 3
(U.S.) RI RHODE ISLAND 2 0 1 0 0 3
(U.S.) GA GEORGIA 0 0 2 0 0 2
(U.S.) MO MISSOURI 0 0 1 1 0 2
(U.S.) NE NEBRASKA 1 0 1 0 0 2
(U.S.) OK OKLAHOMA 1 0 0 1 0 2
(U.S.) VT VERMONT 0 0 0 0 2 2
(U.S.) DC DISTRICT OF COLUMBIA 1 0 0 0 0 1
(U.S.) KY KENTUCKY 0 0 1 0 0 1
(U.S.) LA LOUISIANA 0 1 0 0 0 1
(U.S.) NV NEVADA 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 228 178 184 156 157 903
(Foreign) JPX JAPAN 76 69 78 72 71 366
(Foreign) DEX GERMANY 27 19 19 28 21 114
(Foreign) GBX UNITED KINGDOM 7 10 12 10 9 48
(Foreign) CAX CANADA 9 4 10 5 9 37
(Foreign) TWX TAIWAN 7 7 6 7 6 33
(Foreign) KRX KOREA, SOUTH 8 9 2 6 3 28
(Foreign) CHX SWITZERLAND 10 7 2 5 2 26
(Foreign) FRX FRANCE 3 2 5 6 9 25
(Foreign) AUX AUSTRALIA 7 6 1 3 3 20
(Foreign) ITX ITALY 3 4 2 4 3 16
(Foreign) ILX ISRAEL 0 4 3 2 3 12
(Foreign) ATX AUSTRIA 5 2 1 3 0 11
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 3 6 1 1 11
(Foreign) NOX NORWAY 1 2 2 3 2 10
(Foreign) SEX SWEDEN 2 5 1 1 1 10
(Foreign) BEX BELGIUM 3 1 2 1 0 7
(Foreign) FIX FINLAND 1 1 1 0 3 6
(Foreign) NLX NETHERLANDS 0 0 3 0 2 5
(Foreign) RUX RUSSIAN FEDERATION 2 1 1 0 1 5
(Foreign) SGX SINGAPORE 2 1 1 0 0 4
(Foreign) CLX CHILE 0 0 1 0 2 3
(Foreign) CUX CUBA 0 0 1 0 1 2
(Foreign) DKX DENMARK 1 0 1 0 0 2
(Foreign) LIX LIECHTENSTEIN 1 0 0 0 1 2
(Foreign) ZAX SOUTH AFRICA 0 0 2 0 0 2
(Foreign) BSX THE BAHAMAS 0 1 0 0 0 1
(Foreign) CZX CZECH REPUBLIC 0 1 0 0 0 1
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 0 0 1 0 1
(Foreign) INX INDIA 0 0 1 0 0 1
(Foreign) KZX KAZAKHSTAN 0 1 0 0 0 1
(Foreign) UAX UKRAINE 0 0 0 1 0 1
(Foreign) YUX YUGOSLAVIA / SERBIA-MONTENEGRO 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 175 161 164 159 153 812
(ALL) ALL All Regions, U.S. and Foreign 403 339 348 315 310 1715


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


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