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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 492, Roll or Roller

( 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.) NY NEW YORK 2 1 2 1 4 10
(U.S.) WI WISCONSIN 1 4 0 1 1 7
(U.S.) IL ILLINOIS 2 2 0 1 1 6
(U.S.) MA MASSACHUSETTS 0 0 0 2 2 4
(U.S.) MI MICHIGAN 1 0 1 0 1 3
(U.S.) MN MINNESOTA 1 0 1 0 1 3
(U.S.) PA PENNSYLVANIA 1 1 0 0 1 3
(U.S.) VT VERMONT 1 0 0 2 0 3
(U.S.) CO COLORADO 0 0 1 0 1 2
(U.S.) CT CONNECTICUT 0 0 1 1 0 2
(U.S.) MD MARYLAND 1 0 0 0 1 2
(U.S.) OH OHIO 1 1 0 0 0 2
(U.S.) TN TENNESSEE 1 1 0 0 0 2
(U.S.) VA VIRGINIA 1 0 0 0 1 2
(U.S.) AL ALABAMA 0 1 0 0 0 1
(U.S.) AZ ARIZONA 1 0 0 0 0 1
(U.S.) CA CALIFORNIA 1 0 0 0 0 1
(U.S.) FL FLORIDA 0 0 1 0 0 1
(U.S.) IA IOWA 0 0 0 1 0 1
(U.S.) KS KANSAS 0 1 0 0 0 1
(U.S.) MO MISSOURI 0 1 0 0 0 1
(U.S.) NC NORTH CAROLINA 1 0 0 0 0 1
(U.S.) OR OREGON 1 0 0 0 0 1
(U.S.) SC SOUTH CAROLINA 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 17 13 7 10 14 61
(Foreign) DEX GERMANY 16 8 7 10 9 50
(Foreign) JPX JAPAN 11 7 7 13 8 46
(Foreign) FIX FINLAND 3 6 3 5 8 25
(Foreign) CHX SWITZERLAND 2 1 0 0 1 4
(Foreign) DKX DENMARK 1 0 0 1 2 4
(Foreign) FRX FRANCE 0 1 1 1 1 4
(Foreign) SEX SWEDEN 0 0 2 0 1 3
(Foreign) TWX TAIWAN 2 1 0 0 0 3
(Foreign) AUX AUSTRALIA 0 0 0 2 0 2
(Foreign) ATX AUSTRIA 0 0 0 1 0 1
(Foreign) CAX CANADA 0 1 0 0 0 1
(Foreign) ESX SPAIN 0 0 0 0 1 1
(Foreign) GBX UNITED KINGDOM 0 0 0 0 1 1
(Foreign) ITX ITALY 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 35 25 21 33 32 146
(ALL) ALL All Regions, U.S. and Foreign 52 38 28 43 46 207


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
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