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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 464, Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts

( 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 28 17 32 10 15 102
(U.S.) OH OHIO 3 3 7 1 3 17
(U.S.) IL ILLINOIS 3 1 3 4 3 14
(U.S.) PA PENNSYLVANIA 0 3 2 0 2 7
(U.S.) TX TEXAS 1 2 0 1 2 6
(U.S.) WI WISCONSIN 0 2 2 2 0 6
(U.S.) CA CALIFORNIA 0 0 1 2 2 5
(U.S.) CT CONNECTICUT 2 2 1 0 0 5
(U.S.) AZ ARIZONA 3 0 0 0 1 4
(U.S.) CO COLORADO 1 1 2 0 0 4
(U.S.) LA LOUISIANA 1 0 3 0 0 4
(U.S.) NY NEW YORK 0 1 2 0 0 3
(U.S.) FL FLORIDA 1 1 0 0 0 2
(U.S.) MD MARYLAND 1 0 0 0 1 2
(U.S.) MN MINNESOTA 0 1 0 0 1 2
(U.S.) NC NORTH CAROLINA 1 0 0 1 0 2
(U.S.) NJ NEW JERSEY 0 2 0 0 0 2
(U.S.) NV NEVADA 2 0 0 0 0 2
(U.S.) VT VERMONT 0 1 0 1 0 2
(U.S.) WA WASHINGTON 1 1 0 0 0 2
(U.S.) IA IOWA 0 0 0 0 1 1
(U.S.) IN INDIANA 0 1 0 0 0 1
(U.S.) KY KENTUCKY 0 1 0 0 0 1
(U.S.) NE NEBRASKA 0 0 0 0 1 1
(U.S.) SC SOUTH CAROLINA 0 0 0 1 0 1
(U.S.) VA VIRGINIA 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 48 40 55 23 33 199
(Foreign) JPX JAPAN 33 15 34 37 42 161
(Foreign) DEX GERMANY 28 30 23 15 18 114
(Foreign) FRX FRANCE 1 2 1 4 1 9
(Foreign) KRX KOREA, SOUTH 1 1 1 3 3 9
(Foreign) CAX CANADA 4 1 1 1 1 8
(Foreign) GBX UNITED KINGDOM 2 0 1 3 0 6
(Foreign) ATX AUSTRIA 0 2 2 0 0 4
(Foreign) MXX MEXICO 1 1 0 0 2 4
(Foreign) SEX SWEDEN 1 1 0 0 1 3
(Foreign) TWX TAIWAN 1 0 2 0 0 3
(Foreign) AUX AUSTRALIA 0 0 1 0 1 2
(Foreign) ITX ITALY 0 0 2 0 0 2
(Foreign) LIX LIECHTENSTEIN 2 0 0 0 0 2
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 0 0 0 1 1
(Foreign) ESX SPAIN 1 0 0 0 0 1
(Foreign) INX INDIA 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 76 53 68 63 70 330
(ALL) ALL All Regions, U.S. and Foreign 124 93 123 86 103 529


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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