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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes
Breakout By Geographic Origin (State and Country)

Count of 2004 - 2008 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 477, Interrelated Power Delivery Controls, Including Engine 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 2004 2005 2006 2007 2008 Total
(U.S.) MI MICHIGAN 19 26 27 32 24 128
(U.S.) IN INDIANA 2 1 3 9 3 18
(U.S.) CA CALIFORNIA 2 2 4 1 2 11
(U.S.) IL ILLINOIS 0 3 1 2 4 10
(U.S.) MN MINNESOTA 0 2 0 1 2 5
(U.S.) NY NEW YORK 0 0 2 1 1 4
(U.S.) OH OHIO 3 0 0 0 1 4
(U.S.) TX TEXAS 1 0 1 1 1 4
(U.S.) IA IOWA 0 0 0 2 1 3
(U.S.) PA PENNSYLVANIA 2 1 0 0 0 3
(U.S.) FL FLORIDA 0 1 1 0 0 2
(U.S.) NC NORTH CAROLINA 0 1 0 0 1 2
(U.S.) AR ARKANSAS 0 0 1 0 0 1
(U.S.) MD MARYLAND 0 0 0 0 1 1
(U.S.) NJ NEW JERSEY 0 0 1 0 0 1
(U.S.) SD SOUTH DAKOTA 0 0 0 1 0 1
(U.S.) WI WISCONSIN 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 29 38 41 50 41 199
(Foreign) JPX JAPAN 87 87 66 87 72 399
(Foreign) DEX GERMANY 28 34 35 20 37 154
(Foreign) KRX KOREA, SOUTH 7 2 5 5 6 25
(Foreign) SEX SWEDEN 1 1 2 13 7 24
(Foreign) GBX UNITED KINGDOM 1 1 4 2 2 10
(Foreign) TWX TAIWAN 1 1 1 1 2 6
(Foreign) AUX AUSTRALIA 2 0 2 0 1 5
(Foreign) ATX AUSTRIA 0 2 0 1 0 3
(Foreign) BEX BELGIUM 1 2 0 0 0 3
(Foreign) FRX FRANCE 0 0 0 2 1 3
(Foreign) CHX SWITZERLAND 1 0 0 1 0 2
(Foreign) ITX ITALY 2 0 0 0 0 2
(Foreign) NLX NETHERLANDS 1 0 0 0 1 2
(Foreign) NOX NORWAY 1 0 1 0 0 2
(Foreign) CAX CANADA 0 0 0 1 0 1
(Foreign) MXX MEXICO 0 0 0 1 0 1
(Foreign) NZX NEW ZEALAND 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 133 131 116 134 129 643
(ALL) ALL All Regions, U.S. and Foreign 162 169 157 184 170 842


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
ftp download of selected PTMT reports and materials from : ftp.uspto.gov/pub/taf/


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