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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 2000 - 2004 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 404, Road Structure, Process, or Apparatus

( 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 2000 2001 2002 2003 2004 Total
(U.S.) CA CALIFORNIA 11 8 15 18 15 67
(U.S.) IL ILLINOIS 10 8 6 6 9 39
(U.S.) MN MINNESOTA 7 4 5 7 9 32
(U.S.) TX TEXAS 9 3 8 5 5 30
(U.S.) OH OHIO 3 5 5 9 6 28
(U.S.) FL FLORIDA 4 4 9 3 6 26
(U.S.) NY NEW YORK 3 4 2 5 9 23
(U.S.) WI WISCONSIN 2 5 5 2 6 20
(U.S.) WA WASHINGTON 6 3 2 2 1 14
(U.S.) PA PENNSYLVANIA 2 0 2 2 7 13
(U.S.) KS KANSAS 1 2 2 4 3 12
(U.S.) MI MICHIGAN 1 1 2 5 3 12
(U.S.) AR ARKANSAS 6 1 0 1 2 10
(U.S.) IN INDIANA 4 2 2 2 0 10
(U.S.) LA LOUISIANA 3 0 1 3 3 10
(U.S.) NJ NEW JERSEY 2 2 3 2 1 10
(U.S.) IA IOWA 6 0 1 2 0 9
(U.S.) NC NORTH CAROLINA 1 1 2 2 3 9
(U.S.) UT UTAH 2 2 1 2 2 9
(U.S.) ID IDAHO 2 0 1 2 2 7
(U.S.) MA MASSACHUSETTS 1 0 1 3 2 7
(U.S.) NV NEVADA 2 0 4 1 0 7
(U.S.) OK OKLAHOMA 2 0 2 0 3 7
(U.S.) GA GEORGIA 2 1 2 1 0 6
(U.S.) MD MARYLAND 1 2 3 0 0 6
(U.S.) TN TENNESSEE 1 2 0 2 1 6
(U.S.) AL ALABAMA 0 1 0 2 2 5
(U.S.) MO MISSOURI 0 1 0 3 1 5
(U.S.) MS MISSISSIPPI 1 0 1 0 3 5
(U.S.) OR OREGON 1 1 1 0 2 5
(U.S.) VA VIRGINIA 0 2 0 2 1 5
(U.S.) WV WEST VIRGINIA 1 0 2 2 0 5
(U.S.) AZ ARIZONA 1 1 1 0 1 4
(U.S.) NH NEW HAMPSHIRE 0 1 1 0 2 4
(U.S.) WY WYOMING 2 1 1 0 0 4
(U.S.) CO COLORADO 0 1 2 0 0 3
(U.S.) CT CONNECTICUT 1 1 1 0 0 3
(U.S.) KY KENTUCKY 0 0 1 1 1 3
(U.S.) NE NEBRASKA 0 1 0 1 1 3
(U.S.) AK ALASKA 0 0 0 1 1 2
(U.S.) MT MONTANA 0 0 1 1 0 2
(U.S.) SC SOUTH CAROLINA 1 1 0 0 0 2
(U.S.) VT VERMONT 1 1 0 0 0 2
(U.S.) HI HAWAII 0 0 1 0 0 1
(U.S.) PR PUERTO RICO 0 0 0 1 0 1
(U.S.) SD SOUTH DAKOTA 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 103 74 99 105 113 494
(Foreign) DEX GERMANY 8 11 11 11 4 45
(Foreign) CAX CANADA 9 5 7 5 8 34
(Foreign) JPX JAPAN 6 8 7 5 8 34
(Foreign) FRX FRANCE 5 1 3 2 2 13
(Foreign) AUX AUSTRALIA 2 3 3 1 3 12
(Foreign) ITX ITALY 0 1 6 2 3 12
(Foreign) GBX UNITED KINGDOM 2 1 1 6 1 11
(Foreign) SEX SWEDEN 0 5 2 1 2 10
(Foreign) KRX SOUTH KOREA 2 0 0 3 2 7
(Foreign) BEX BELGIUM 0 1 3 1 1 6
(Foreign) TWX TAIWAN 0 0 2 2 2 6
(Foreign) CHX SWITZERLAND 0 0 3 1 0 4
(Foreign) NLX NETHERLANDS 0 1 2 1 0 4
(Foreign) NOX NORWAY 1 1 0 2 0 4
(Foreign) ILX ISRAEL 2 1 0 0 0 3
(Foreign) ATX AUSTRIA 0 0 1 0 1 2
(Foreign) DKX DENMARK 0 0 1 0 1 2
(Foreign) ESX SPAIN 0 1 0 0 1 2
(Foreign) FIX FINLAND 0 0 0 1 1 2
(Foreign) IEX IRELAND 0 1 0 0 1 2
(Foreign) MXX MEXICO 0 0 0 0 1 1
(Foreign) ZAX SOUTH AFRICA 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 37 41 53 44 42 217
(ALL) ALL All Regions, U.S. and Foreign 140 115 152 149 155 711


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
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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