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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 015, Brushing, Scrubbing, and General Cleaning

( 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 26 44 30 45 30 175
(U.S.) OH OHIO 39 27 29 39 29 163
(U.S.) MI MICHIGAN 19 21 15 34 31 120
(U.S.) NJ NEW JERSEY 18 11 17 27 26 99
(U.S.) IL ILLINOIS 18 12 8 15 14 67
(U.S.) NY NEW YORK 14 11 5 18 16 64
(U.S.) FL FLORIDA 16 6 11 11 11 55
(U.S.) PA PENNSYLVANIA 5 11 8 18 11 53
(U.S.) KY KENTUCKY 19 9 7 12 5 52
(U.S.) WI WISCONSIN 6 4 7 21 9 47
(U.S.) TX TEXAS 7 12 3 10 8 40
(U.S.) MN MINNESOTA 5 6 6 12 10 39
(U.S.) WA WASHINGTON 9 5 6 5 10 35
(U.S.) MA MASSACHUSETTS 3 8 4 4 10 29
(U.S.) GA GEORGIA 3 3 11 7 4 28
(U.S.) CO COLORADO 4 2 8 4 4 22
(U.S.) MD MARYLAND 4 1 4 6 6 21
(U.S.) MO MISSOURI 5 3 3 5 5 21
(U.S.) CT CONNECTICUT 1 5 2 4 8 20
(U.S.) VA VIRGINIA 1 2 5 5 6 19
(U.S.) AZ ARIZONA 5 2 3 4 4 18
(U.S.) IN INDIANA 2 4 3 3 6 18
(U.S.) NC NORTH CAROLINA 1 3 1 6 7 18
(U.S.) UT UTAH 4 3 4 4 3 18
(U.S.) IA IOWA 3 2 0 4 1 10
(U.S.) AL ALABAMA 2 1 4 2 0 9
(U.S.) MS MISSISSIPPI 5 2 1 1 0 9
(U.S.) TN TENNESSEE 2 1 2 2 2 9
(U.S.) OR OREGON 0 1 1 4 2 8
(U.S.) SC SOUTH CAROLINA 0 2 1 1 4 8
(U.S.) RI RHODE ISLAND 2 0 0 1 4 7
(U.S.) NV NEVADA 1 1 0 2 2 6
(U.S.) AR ARKANSAS 2 1 1 1 0 5
(U.S.) ID IDAHO 1 0 2 1 1 5
(U.S.) KS KANSAS 2 1 0 1 1 5
(U.S.) OK OKLAHOMA 1 2 0 2 0 5
(U.S.) LA LOUISIANA 0 2 0 1 1 4
(U.S.) NH NEW HAMPSHIRE 1 0 0 0 3 4
(U.S.) DE DELAWARE 0 1 0 1 0 2
(U.S.) ME MAINE 0 0 2 0 0 2
(U.S.) MT MONTANA 1 0 0 0 1 2
(U.S.) ND NORTH DAKOTA 1 0 0 1 0 2
(U.S.) NE NEBRASKA 1 0 0 1 0 2
(U.S.) NM NEW MEXICO 0 0 2 0 0 2
(U.S.) AK ALASKA 0 0 0 1 0 1
(U.S.) WV WEST VIRGINIA 1 0 0 0 0 1
(U.S.) WY WYOMING 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 260 232 216 346 296 1350
(Foreign) KRX KOREA, SOUTH 25 32 40 54 46 197
(Foreign) DEX GERMANY 33 18 31 44 46 172
(Foreign) JPX JAPAN 35 30 21 34 41 161
(Foreign) TWX TAIWAN 21 17 15 17 23 93
(Foreign) GBX UNITED KINGDOM 6 15 13 14 24 72
(Foreign) CAX CANADA 14 11 9 18 19 71
(Foreign) ITX ITALY 9 4 1 14 7 35
(Foreign) FRX FRANCE 5 7 8 8 6 34
(Foreign) CHX SWITZERLAND 6 2 5 4 10 27
(Foreign) BEX BELGIUM 3 0 7 6 7 23
(Foreign) HKX CHINA, HONG KONG S.A.R. 4 1 3 6 5 19
(Foreign) SEX SWEDEN 4 1 0 1 8 14
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 1 4 4 2 2 13
(Foreign) ESX SPAIN 0 2 2 3 1 8
(Foreign) ATX AUSTRIA 0 4 1 0 1 6
(Foreign) FIX FINLAND 2 1 0 1 2 6
(Foreign) NLX NETHERLANDS 0 2 2 0 2 6
(Foreign) ZAX SOUTH AFRICA 0 3 1 0 2 6
(Foreign) AUX AUSTRALIA 0 0 0 3 2 5
(Foreign) ILX ISRAEL 1 0 1 0 2 4
(Foreign) BRX BRAZIL 1 1 0 0 1 3
(Foreign) COX COLOMBIA 1 1 0 0 0 2
(Foreign) MYX MALAYSIA 1 0 0 0 1 2
(Foreign) NOX NORWAY 0 1 1 0 0 2
(Foreign) DKX DENMARK 0 0 0 0 1 1
(Foreign) MTX MALTA 0 1 0 0 0 1
(Foreign) MXX MEXICO 0 0 0 1 0 1
(Foreign) PHX PHILIPPINES 0 1 0 0 0 1
(Foreign) PTX PORTUGAL 1 0 0 0 0 1
(Foreign) SGX SINGAPORE 0 0 0 0 1 1
(Foreign) SIX SLOVENIA 1 0 0 0 0 1
(Foreign) TRX TURKEY 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 174 159 165 230 261 989
(ALL) ALL All Regions, U.S. and Foreign 434 391 381 576 557 2339


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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
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