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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

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

Count of 1998 - 2002 Utility Patent Grants,
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 105, Railway Rolling Stock

( technology class is determined by the primary classification assigned to the 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 by year of patent grant
(U.S. or Foreign) Code State-Territory or Country 1998 1999 2000 2001 2002 Total
(U.S.) IL ILLINOIS 19 6 13 17 10 65
(U.S.) PA PENNSYLVANIA 6 5 4 9 4 28
(U.S.) TX TEXAS 4 6 5 6 5 26
(U.S.) OH OHIO 2 5 3 3 2 15
(U.S.) OR OREGON 5 1 1 4 3 14
(U.S.) WI WISCONSIN 3 0 2 2 3 10
(U.S.) MI MICHIGAN 3 0 3 2 0 8
(U.S.) IN INDIANA 1 0 0 1 5 7
(U.S.) KS KANSAS 0 0 4 1 2 7
(U.S.) NC NORTH CAROLINA 1 1 2 2 1 7
(U.S.) GA GEORGIA 0 0 0 0 4 4
(U.S.) NE NEBRASKA 2 1 1 0 0 4
(U.S.) UT UTAH 0 0 0 2 2 4
(U.S.) CA CALIFORNIA 0 1 1 0 1 3
(U.S.) FL FLORIDA 3 0 0 0 0 3
(U.S.) KY KENTUCKY 0 0 0 2 1 3
(U.S.) MO MISSOURI 2 1 0 0 0 3
(U.S.) TN TENNESSEE 1 1 0 0 1 3
(U.S.) VA VIRGINIA 1 1 0 1 0 3
(U.S.) CT CONNECTICUT 1 0 0 1 0 2
(U.S.) AL ALABAMA 0 0 1 0 0 1
(U.S.) AZ ARIZONA 0 0 1 0 0 1
(U.S.) CO COLORADO 0 0 1 0 0 1
(U.S.) IA IOWA 0 0 0 1 0 1
(U.S.) MD MARYLAND 1 0 0 0 0 1
(U.S.) MN MINNESOTA 1 0 0 0 0 1
(U.S.) ND NORTH DAKOTA 1 0 0 0 0 1
(U.S.) NM NEW MEXICO 0 0 0 0 1 1
(U.S.) NY NEW YORK 1 0 0 0 0 1
(U.S.) SC SOUTH CAROLINA 0 0 0 1 0 1
(U.S.) SD SOUTH DAKOTA 0 0 0 0 1 1
(U.S.) WA WASHINGTON 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 58 29 42 55 47 231
(Foreign) DEX GERMANY 11 12 10 17 13 63
(Foreign) FRX FRANCE 4 6 4 6 12 32
(Foreign) CAX CANADA 3 1 4 7 6 21
(Foreign) JPX JAPAN 2 1 3 5 7 18
(Foreign) CHX SWITZERLAND 2 2 0 1 1 6
(Foreign) ESX SPAIN 2 0 0 2 2 6
(Foreign) SEX SWEDEN 2 3 0 0 0 5
(Foreign) ATX AUSTRIA 1 0 1 2 0 4
(Foreign) AUX AUSTRALIA 1 0 0 1 1 3
(Foreign) DKX DENMARK 1 1 0 1 0 3
(Foreign) ZAX SOUTH AFRICA 1 0 0 0 1 2
(Foreign) BEX BELGIUM 1 0 0 0 0 1
(Foreign) CZX CZECH REPUBLIC 0 0 0 0 1 1
(Foreign) IEX IRELAND 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 31 26 22 43 44 166
(ALL) ALL All Regions, U.S. and Foreign 89 55 64 98 91 397


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
PK3- Suite 441; P.O Box 1450
Alexandria VA 22313

tel: (703) 306-2600
fax: (703) 306-2737
email: oeip@uspto.gov

address of PTMD pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMD reports and materials from : ftp.uspto.gov/pub/taf/


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