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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 2007 - 2011 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 2007 2008 2009 2010 2011 Total
(U.S.) CA CALIFORNIA 22 16 32 37 58 165
(U.S.) IL ILLINOIS 20 11 18 15 25 89
(U.S.) OH OHIO 11 11 20 16 19 77
(U.S.) MI MICHIGAN 4 12 10 9 24 59
(U.S.) FL FLORIDA 9 5 8 14 18 54
(U.S.) NY NEW YORK 4 7 11 14 16 52
(U.S.) PA PENNSYLVANIA 8 7 5 11 11 42
(U.S.) TX TEXAS 5 5 4 12 14 40
(U.S.) GA GEORGIA 6 6 6 10 10 38
(U.S.) WI WISCONSIN 2 3 10 7 12 34
(U.S.) NJ NEW JERSEY 6 2 4 15 6 33
(U.S.) IN INDIANA 3 4 7 8 10 32
(U.S.) MN MINNESOTA 4 3 8 4 10 29
(U.S.) MA MASSACHUSETTS 4 1 6 8 8 27
(U.S.) MO MISSOURI 4 5 4 6 3 22
(U.S.) WA WASHINGTON 1 1 2 5 13 22
(U.S.) CT CONNECTICUT 3 1 5 1 8 18
(U.S.) NC NORTH CAROLINA 3 4 1 2 7 17
(U.S.) AZ ARIZONA 1 7 1 3 4 16
(U.S.) SC SOUTH CAROLINA 4 2 0 6 2 14
(U.S.) VA VIRGINIA 3 3 3 4 1 14
(U.S.) CO COLORADO 0 0 2 5 4 11
(U.S.) LA LOUISIANA 3 0 0 5 3 11
(U.S.) NH NEW HAMPSHIRE 0 0 3 4 3 10
(U.S.) OR OREGON 3 2 0 2 3 10
(U.S.) IA IOWA 0 0 0 5 3 8
(U.S.) KS KANSAS 2 0 1 3 2 8
(U.S.) MD MARYLAND 3 1 2 1 1 8
(U.S.) WV WEST VIRGINIA 0 1 1 2 2 6
(U.S.) DE DELAWARE 0 1 0 1 3 5
(U.S.) ID IDAHO 1 0 3 0 1 5
(U.S.) TN TENNESSEE 0 1 1 0 3 5
(U.S.) UT UTAH 0 1 1 1 2 5
(U.S.) AL ALABAMA 0 0 2 0 2 4
(U.S.) AR ARKANSAS 2 0 1 1 0 4
(U.S.) KY KENTUCKY 0 0 0 1 3 4
(U.S.) NV NEVADA 1 0 1 2 0 4
(U.S.) OK OKLAHOMA 0 0 1 0 3 4
(U.S.) RI RHODE ISLAND 2 1 1 0 0 4
(U.S.) MT MONTANA 0 0 1 2 0 3
(U.S.) NE NEBRASKA 0 2 0 0 1 3
(U.S.) NM NEW MEXICO 1 1 0 0 1 3
(U.S.) ME MAINE 0 0 1 0 1 2
(U.S.) SD SOUTH DAKOTA 1 0 0 1 0 2
(U.S.) AK ALASKA 0 1 0 0 0 1
(U.S.) HI HAWAII 1 0 0 0 0 1
(U.S.) MS MISSISSIPPI 0 0 0 1 0 1
(U.S.) VT VERMONT 0 0 0 1 0 1
(U.S.) WY WYOMING 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 147 128 187 246 320 1028
(Foreign) JPX JAPAN 12 14 30 34 30 120
(Foreign) DEX GERMANY 19 9 18 24 23 93
(Foreign) TWX TAIWAN 7 6 12 10 12 47
(Foreign) CAX CANADA 4 2 9 13 10 38
(Foreign) GBX UNITED KINGDOM 2 4 8 9 9 32
(Foreign) FRX FRANCE 4 5 6 4 9 28
(Foreign) KRX KOREA, SOUTH 2 1 5 6 6 20
(Foreign) ITX ITALY 4 1 2 3 9 19
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 3 2 1 4 7 17
(Foreign) NLX NETHERLANDS 1 2 2 6 3 14
(Foreign) BEX BELGIUM 1 3 1 1 3 9
(Foreign) ATX AUSTRIA 0 0 0 6 2 8
(Foreign) AUX AUSTRALIA 1 1 2 3 1 8
(Foreign) CHX SWITZERLAND 0 1 0 2 5 8
(Foreign) NOX NORWAY 0 2 2 2 2 8
(Foreign) SEX SWEDEN 2 2 0 0 4 8
(Foreign) BRX BRAZIL 0 0 0 2 4 6
(Foreign) HKX CHINA, HONG KONG S.A.R. 0 1 0 1 2 4
(Foreign) NZX NEW ZEALAND 0 0 1 3 0 4
(Foreign) ESX SPAIN 1 0 0 1 1 3
(Foreign) PTX PORTUGAL 1 0 0 2 0 3
(Foreign) DKX DENMARK 0 0 0 1 1 2
(Foreign) FIX FINLAND 0 0 1 0 1 2
(Foreign) ILX ISRAEL 2 0 0 0 0 2
(Foreign) PLX POLAND 0 0 1 1 0 2
(Foreign) SAX SAUDI ARABIA 0 0 0 1 1 2
(Foreign) ARX ARGENTINA 0 0 0 1 0 1
(Foreign) CRX COSTA RICA 0 0 1 0 0 1
(Foreign) GRX GREECE 0 0 1 0 0 1
(Foreign) INX INDIA 0 0 0 0 1 1
(Foreign) MCX MONACO 0 0 0 1 0 1
(Foreign) MYX MALAYSIA 0 1 0 0 0 1
(Foreign) UAX UKRAINE 0 0 1 0 0 1
(Foreign) ZAX SOUTH AFRICA 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 66 58 104 141 146 515
(ALL) ALL All Regions, U.S. and Foreign 213 186 291 387 466 1543


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


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