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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 220, Receptacles

( 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 41 22 16 32 37 148
(U.S.) IL ILLINOIS 20 20 11 18 15 84
(U.S.) OH OHIO 15 11 11 20 16 73
(U.S.) FL FLORIDA 9 9 5 8 14 45
(U.S.) MI MICHIGAN 10 4 12 10 9 45
(U.S.) NY NEW YORK 7 4 7 11 14 43
(U.S.) PA PENNSYLVANIA 6 8 7 5 11 37
(U.S.) TX TEXAS 9 5 5 4 12 35
(U.S.) GA GEORGIA 6 6 6 6 10 34
(U.S.) NJ NEW JERSEY 3 6 2 4 15 30
(U.S.) IN INDIANA 4 3 4 7 8 26
(U.S.) WI WISCONSIN 4 2 3 10 7 26
(U.S.) MO MISSOURI 4 4 5 4 6 23
(U.S.) MA MASSACHUSETTS 3 4 1 6 8 22
(U.S.) MN MINNESOTA 1 4 3 8 4 20
(U.S.) VA VIRGINIA 3 3 3 3 4 16
(U.S.) CT CONNECTICUT 5 3 1 5 1 15
(U.S.) SC SOUTH CAROLINA 3 4 2 0 6 15
(U.S.) CO COLORADO 6 0 0 2 5 13
(U.S.) NC NORTH CAROLINA 3 3 4 1 2 13
(U.S.) WA WASHINGTON 4 1 1 2 5 13
(U.S.) AZ ARIZONA 0 1 7 1 3 12
(U.S.) LA LOUISIANA 2 3 0 0 5 10
(U.S.) MD MARYLAND 3 3 1 2 1 10
(U.S.) NH NEW HAMPSHIRE 0 0 0 3 4 7
(U.S.) NV NEVADA 3 1 0 1 2 7
(U.S.) OR OREGON 0 3 2 0 2 7
(U.S.) IA IOWA 1 0 0 0 5 6
(U.S.) KS KANSAS 0 2 0 1 3 6
(U.S.) ID IDAHO 1 1 0 3 0 5
(U.S.) RI RHODE ISLAND 1 2 1 1 0 5
(U.S.) UT UTAH 2 0 1 1 1 5
(U.S.) AR ARKANSAS 0 2 0 1 1 4
(U.S.) WV WEST VIRGINIA 0 0 1 1 2 4
(U.S.) MT MONTANA 0 0 0 1 2 3
(U.S.) OK OKLAHOMA 2 0 0 1 0 3
(U.S.) TN TENNESSEE 1 0 1 1 0 3
(U.S.) AK ALASKA 1 0 1 0 0 2
(U.S.) AL ALABAMA 0 0 0 2 0 2
(U.S.) DE DELAWARE 0 0 1 0 1 2
(U.S.) NE NEBRASKA 0 0 2 0 0 2
(U.S.) NM NEW MEXICO 0 1 1 0 0 2
(U.S.) SD SOUTH DAKOTA 0 1 0 0 1 2
(U.S.) WY WYOMING 1 0 0 0 1 2
(U.S.) HI HAWAII 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.) MS MISSISSIPPI 0 0 0 0 1 1
(U.S.) VT VERMONT 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 184 147 128 187 246 892
(Foreign) JPX JAPAN 28 12 14 30 34 118
(Foreign) DEX GERMANY 24 19 9 18 24 94
(Foreign) TWX TAIWAN 6 7 6 12 10 41
(Foreign) CAX CANADA 6 4 2 9 13 34
(Foreign) GBX UNITED KINGDOM 4 2 4 8 9 27
(Foreign) FRX FRANCE 5 4 5 6 4 24
(Foreign) KRX KOREA, SOUTH 2 2 1 5 6 16
(Foreign) ITX ITALY 4 4 1 2 3 14
(Foreign) BEX BELGIUM 5 1 3 1 1 11
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 1 3 2 1 4 11
(Foreign) NLX NETHERLANDS 0 1 2 2 6 11
(Foreign) AUX AUSTRALIA 1 1 1 2 3 8
(Foreign) ATX AUSTRIA 1 0 0 0 6 7
(Foreign) CHX SWITZERLAND 3 0 1 0 2 6
(Foreign) NOX NORWAY 0 0 2 2 2 6
(Foreign) SEX SWEDEN 1 2 2 0 0 5
(Foreign) BRX BRAZIL 2 0 0 0 2 4
(Foreign) HKX CHINA,HONG KONG S.A.R. 2 0 1 0 1 4
(Foreign) NZX NEW ZEALAND 0 0 0 1 3 4
(Foreign) ESX SPAIN 1 1 0 0 1 3
(Foreign) PLX POLAND 1 0 0 1 1 3
(Foreign) PTX PORTUGAL 0 1 0 0 2 3
(Foreign) CRX COSTA RICA 1 0 0 1 0 2
(Foreign) DKX DENMARK 1 0 0 0 1 2
(Foreign) ILX ISRAEL 0 2 0 0 0 2
(Foreign) MCX MONACO 1 0 0 0 1 2
(Foreign) ARX ARGENTINA 0 0 0 0 1 1
(Foreign) FIX FINLAND 0 0 0 1 0 1
(Foreign) GRX GREECE 0 0 0 1 0 1
(Foreign) MYX MALAYSIA 0 0 1 0 0 1
(Foreign) SAX SAUDI ARABIA 0 0 0 0 1 1
(Foreign) SGX SINGAPORE 1 0 0 0 0 1
(Foreign) UAX UKRAINE 0 0 0 1 0 1
(Foreign) ZAX SOUTH AFRICA 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 101 66 58 104 141 470
(ALL) ALL All Regions, U.S. and Foreign 285 213 186 291 387 1362


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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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