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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 192, Clutches and Power-Stop Control

( 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.) MI MICHIGAN 36 37 18 20 34 145
(U.S.) OH OHIO 4 3 3 15 20 45
(U.S.) IN INDIANA 6 7 5 8 4 30
(U.S.) NY NEW YORK 8 4 3 1 0 16
(U.S.) IL ILLINOIS 2 4 4 3 1 14
(U.S.) MN MINNESOTA 3 1 3 3 4 14
(U.S.) NC NORTH CAROLINA 3 2 1 1 3 10
(U.S.) CA CALIFORNIA 2 0 3 3 1 9
(U.S.) AZ ARIZONA 1 2 0 0 3 6
(U.S.) IA IOWA 0 3 0 3 0 6
(U.S.) WI WISCONSIN 1 2 0 1 2 6
(U.S.) TN TENNESSEE 2 0 3 0 0 5
(U.S.) CO COLORADO 0 0 1 3 0 4
(U.S.) GA GEORGIA 2 1 0 0 1 4
(U.S.) SC SOUTH CAROLINA 0 0 0 0 4 4
(U.S.) VT VERMONT 1 0 1 2 0 4
(U.S.) MD MARYLAND 0 0 0 1 2 3
(U.S.) MO MISSOURI 1 0 0 1 1 3
(U.S.) OR OREGON 1 1 0 1 0 3
(U.S.) PA PENNSYLVANIA 2 0 0 0 1 3
(U.S.) CT CONNECTICUT 0 0 1 0 0 1
(U.S.) FL FLORIDA 0 0 0 1 0 1
(U.S.) KY KENTUCKY 1 0 0 0 0 1
(U.S.) MA MASSACHUSETTS 0 0 1 0 0 1
(U.S.) MS MISSISSIPPI 0 0 0 1 0 1
(U.S.) NH NEW HAMPSHIRE 1 0 0 0 0 1
(U.S.) NV NEVADA 0 0 1 0 0 1
(U.S.) OK OKLAHOMA 0 0 1 0 0 1
(U.S.) TX TEXAS 1 0 0 0 0 1
(U.S.) WA WASHINGTON 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 78 67 49 68 82 344
(Foreign) JPX JAPAN 52 42 42 72 54 262
(Foreign) DEX GERMANY 39 44 34 39 51 207
(Foreign) FRX FRANCE 3 3 6 8 2 22
(Foreign) ATX AUSTRIA 3 3 4 7 2 19
(Foreign) TWX TAIWAN 3 3 2 4 4 16
(Foreign) KRX KOREA, SOUTH 2 2 4 6 1 15
(Foreign) CAX CANADA 3 1 4 1 5 14
(Foreign) GBX UNITED KINGDOM 2 1 6 1 2 12
(Foreign) ITX ITALY 3 1 2 3 0 9
(Foreign) SEX SWEDEN 3 1 2 1 2 9
(Foreign) BEX BELGIUM 0 1 1 2 0 4
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 2 0 1 1 4
(Foreign) CHX SWITZERLAND 0 1 2 0 0 3
(Foreign) INX INDIA 0 0 0 1 2 3
(Foreign) ZAX SOUTH AFRICA 0 1 1 0 0 2
(Foreign) AIX ANGUILLA 0 0 1 0 0 1
(Foreign) AUX AUSTRALIA 0 1 0 0 0 1
(Foreign) ESX SPAIN 0 0 0 0 1 1
(Foreign) HKX CHINA, HONG KONG S.A.R. 0 0 0 0 1 1
(Foreign) MXX MEXICO 1 0 0 0 0 1
(Foreign) NZX NEW ZEALAND 0 0 1 0 0 1
(Foreign) SGX SINGAPORE 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 114 107 113 146 128 608
(ALL) ALL All Regions, U.S. and Foreign 192 174 162 214 210 952


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


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