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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 279, Chucks or Sockets

( 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.) MD MARYLAND 3 2 1 4 3 13
(U.S.) SC SOUTH CAROLINA 0 4 2 4 3 13
(U.S.) MI MICHIGAN 2 5 1 0 2 10
(U.S.) CA CALIFORNIA 1 2 3 1 1 8
(U.S.) NY NEW YORK 0 0 2 1 2 5
(U.S.) IL ILLINOIS 0 0 2 0 2 4
(U.S.) WI WISCONSIN 1 0 0 2 1 4
(U.S.) PA PENNSYLVANIA 2 1 0 0 0 3
(U.S.) AR ARKANSAS 0 1 1 0 0 2
(U.S.) VT VERMONT 1 0 0 1 0 2
(U.S.) FL FLORIDA 0 0 0 0 1 1
(U.S.) GA GEORGIA 0 0 0 1 0 1
(U.S.) IA IOWA 0 0 1 0 0 1
(U.S.) MA MASSACHUSETTS 0 1 0 0 0 1
(U.S.) MN MINNESOTA 0 0 0 0 1 1
(U.S.) OH OHIO 1 0 0 0 0 1
(U.S.) OR OREGON 0 0 0 1 0 1
(U.S.) TN TENNESSEE 0 0 0 0 1 1
(U.S.) TX TEXAS 0 0 1 0 0 1
(U.S.)   -- Subtotal -- 11 16 14 15 17 73
(Foreign) DEX GERMANY 7 7 5 10 14 43
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 3 1 2 2 3 11
(Foreign) TWX TAIWAN 3 0 0 3 4 10
(Foreign) JPX JAPAN 3 0 1 2 1 7
(Foreign) CHX SWITZERLAND 3 1 0 0 2 6
(Foreign) FRX FRANCE 2 2 1 0 0 5
(Foreign) CAX CANADA 1 1 0 0 0 2
(Foreign) GBX UNITED KINGDOM 1 1 0 0 0 2
(Foreign) AUX AUSTRALIA 0 0 0 1 0 1
(Foreign) FIX FINLAND 0 0 0 1 0 1
(Foreign) HUX HUNGARY 0 0 0 0 1 1
(Foreign) ILX ISRAEL 0 0 0 0 1 1
(Foreign) ITX ITALY 0 0 1 0 0 1
(Foreign) SGX SINGAPORE 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 23 13 11 19 26 92
(ALL) ALL All Regions, U.S. and Foreign 34 29 25 34 43 165


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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