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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 307, Electrical Transmission or Interconnection 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 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 11 20 22 22 42 117
(U.S.) MI MICHIGAN 8 13 11 10 14 56
(U.S.) TX TEXAS 4 12 8 13 18 55
(U.S.) MA MASSACHUSETTS 7 8 8 5 15 43
(U.S.) IL ILLINOIS 4 10 8 11 5 38
(U.S.) NY NEW YORK 4 6 6 11 8 35
(U.S.) WI WISCONSIN 3 11 7 4 6 31
(U.S.) PA PENNSYLVANIA 4 4 5 3 13 29
(U.S.) OH OHIO 5 2 5 4 9 25
(U.S.) NC NORTH CAROLINA 2 5 6 4 6 23
(U.S.) FL FLORIDA 0 6 0 10 6 22
(U.S.) OR OREGON 5 6 0 5 5 21
(U.S.) KS KANSAS 1 0 2 2 15 20
(U.S.) MN MINNESOTA 1 4 2 4 6 17
(U.S.) CO COLORADO 2 3 2 3 2 12
(U.S.) WA WASHINGTON 2 2 2 2 4 12
(U.S.) AZ ARIZONA 0 0 3 3 5 11
(U.S.) GA GEORGIA 0 1 3 3 4 11
(U.S.) MD MARYLAND 1 2 2 2 3 10
(U.S.) VA VIRGINIA 0 2 1 5 2 10
(U.S.) AL ALABAMA 1 4 2 2 0 9
(U.S.) CT CONNECTICUT 1 3 0 1 4 9
(U.S.) NJ NEW JERSEY 0 3 2 0 4 9
(U.S.) IN INDIANA 1 2 0 3 1 7
(U.S.) VT VERMONT 0 3 1 3 0 7
(U.S.) NH NEW HAMPSHIRE 0 1 2 1 2 6
(U.S.) LA LOUISIANA 0 0 1 0 4 5
(U.S.) ID IDAHO 1 0 1 1 1 4
(U.S.) TN TENNESSEE 1 1 1 0 1 4
(U.S.) ND NORTH DAKOTA 0 0 2 1 0 3
(U.S.) NM NEW MEXICO 0 0 1 0 2 3
(U.S.) NV NEVADA 0 1 0 2 0 3
(U.S.) UT UTAH 0 1 1 0 1 3
(U.S.) OK OKLAHOMA 0 1 0 0 1 2
(U.S.) AR ARKANSAS 0 1 0 0 0 1
(U.S.) KY KENTUCKY 0 0 0 0 1 1
(U.S.) ME MAINE 0 0 0 1 0 1
(U.S.) RI RHODE ISLAND 1 0 0 0 0 1
(U.S.) SC SOUTH CAROLINA 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 70 139 117 141 210 677
(Foreign) JPX JAPAN 22 65 60 75 89 311
(Foreign) DEX GERMANY 18 25 39 19 34 135
(Foreign) TWX TAIWAN 7 11 11 13 27 69
(Foreign) CAX CANADA 3 5 18 11 14 51
(Foreign) FRX FRANCE 6 8 10 8 7 39
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 3 1 7 9 20
(Foreign) KRX KOREA, SOUTH 1 2 3 7 7 20
(Foreign) GBX UNITED KINGDOM 5 2 5 3 2 17
(Foreign) CHX SWITZERLAND 0 4 1 6 3 14
(Foreign) ITX ITALY 0 2 2 6 1 11
(Foreign) AUX AUSTRALIA 1 2 2 2 3 10
(Foreign) NLX NETHERLANDS 0 2 1 2 5 10
(Foreign) ZAX SOUTH AFRICA 0 4 1 2 2 9
(Foreign) HKX CHINA,HONG KONG S.A.R. 2 1 1 3 1 8
(Foreign) ILX ISRAEL 1 1 3 2 1 8
(Foreign) SEX SWEDEN 2 0 4 0 2 8
(Foreign) DKX DENMARK 0 0 1 5 0 6
(Foreign) ESX SPAIN 1 0 2 1 2 6
(Foreign) ATX AUSTRIA 0 1 1 0 3 5
(Foreign) SGX SINGAPORE 1 1 0 1 2 5
(Foreign) FIX FINLAND 1 0 1 0 1 3
(Foreign) INX INDIA 0 0 0 1 1 2
(Foreign) MXX MEXICO 0 0 0 0 2 2
(Foreign) THX THAILAND 0 1 0 0 1 2
(Foreign) BEX BELGIUM 0 0 0 0 1 1
(Foreign) CLX CHILE 0 1 0 0 0 1
(Foreign) IRX IRAN 0 1 0 0 0 1
(Foreign) LUX LUXEMBOURG 0 1 0 0 0 1
(Foreign) MCX MONACO 0 1 0 0 0 1
(Foreign) MYX MALAYSIA 0 1 0 0 0 1
(Foreign) NOX NORWAY 0 0 1 0 0 1
(Foreign) ROX ROMANIA 0 0 0 1 0 1
(Foreign) TRX TURKEY 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 71 145 169 175 220 780
(ALL) ALL All Regions, U.S. and Foreign 141 284 286 316 430 1457


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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