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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 044, Fuel and Related Compositions

( 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 13 8 9 5 10 45
(U.S.) OH OHIO 7 8 7 4 5 31
(U.S.) NJ NEW JERSEY 7 6 6 6 5 30
(U.S.) NY NEW YORK 3 2 2 12 3 22
(U.S.) TX TEXAS 5 7 5 1 1 19
(U.S.) IL ILLINOIS 1 1 1 5 6 14
(U.S.) VA VIRGINIA 2 6 1 0 3 12
(U.S.) CT CONNECTICUT 1 1 2 3 3 10
(U.S.) FL FLORIDA 3 3 1 0 2 9
(U.S.) KS KANSAS 3 0 0 2 4 9
(U.S.) WI WISCONSIN 4 1 2 0 1 8
(U.S.) PA PENNSYLVANIA 1 1 0 1 3 6
(U.S.) WV WEST VIRGINIA 0 0 0 2 4 6
(U.S.) LA LOUISIANA 1 2 0 2 0 5
(U.S.) MA MASSACHUSETTS 1 1 1 0 2 5
(U.S.) CO COLORADO 1 1 0 1 1 4
(U.S.) IN INDIANA 1 1 1 1 0 4
(U.S.) KY KENTUCKY 1 1 0 2 0 4
(U.S.) MD MARYLAND 3 1 0 0 0 4
(U.S.) MO MISSOURI 1 1 1 1 0 4
(U.S.) IA IOWA 0 0 0 2 1 3
(U.S.) NV NEVADA 0 2 1 0 0 3
(U.S.) OR OREGON 1 0 0 1 1 3
(U.S.) AZ ARIZONA 0 0 0 1 1 2
(U.S.) MI MICHIGAN 1 0 1 0 0 2
(U.S.) MN MINNESOTA 1 0 0 1 0 2
(U.S.) ND NORTH DAKOTA 1 1 0 0 0 2
(U.S.) NE NEBRASKA 1 0 0 0 1 2
(U.S.) SC SOUTH CAROLINA 1 0 1 0 0 2
(U.S.) UT UTAH 2 0 0 0 0 2
(U.S.) AK ALASKA 1 0 0 0 0 1
(U.S.) AL ALABAMA 0 1 0 0 0 1
(U.S.) DE DELAWARE 0 0 0 0 1 1
(U.S.) GA GEORGIA 0 1 0 0 0 1
(U.S.) ME MAINE 0 0 0 1 0 1
(U.S.) MT MONTANA 1 0 0 0 0 1
(U.S.) NH NEW HAMPSHIRE 0 0 0 0 1 1
(U.S.) NM NEW MEXICO 0 1 0 0 0 1
(U.S.) OK OKLAHOMA 0 0 0 0 1 1
(U.S.) TN TENNESSEE 0 0 0 0 1 1
(U.S.) WA WASHINGTON 0 0 1 0 0 1
(U.S.) WY WYOMING 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 70 58 43 54 61 286
(Foreign) GBX UNITED KINGDOM 11 21 6 9 9 56
(Foreign) DEX GERMANY 8 6 8 13 4 39
(Foreign) JPX JAPAN 10 2 7 9 2 30
(Foreign) FRX FRANCE 7 2 2 7 1 19
(Foreign) CAX CANADA 2 3 0 2 3 10
(Foreign) ITX ITALY 1 1 2 1 1 6
(Foreign) AUX AUSTRALIA 2 0 2 1 0 5
(Foreign) KEX KENYA 1 1 0 3 0 5
(Foreign) TWX TAIWAN 0 1 2 1 1 5
(Foreign) GTX GUATEMALA 1 0 0 3 0 4
(Foreign) KRX SOUTH KOREA 2 0 1 1 0 4
(Foreign) CHX SWITZERLAND 1 1 0 0 1 3
(Foreign) ILX ISRAEL 0 0 0 1 2 3
(Foreign) NLX NETHERLANDS 0 0 0 2 1 3
(Foreign) CNX CHINA P.REP. 0 0 1 0 1 2
(Foreign) INX INDIA 0 0 0 1 1 2
(Foreign) SEX SWEDEN 0 0 1 0 1 2
(Foreign) ZAX SOUTH AFRICA 1 0 0 1 0 2
(Foreign) DKX DENMARK 0 0 0 1 0 1
(Foreign) ESX SPAIN 0 0 1 0 0 1
(Foreign) FIX FINLAND 0 0 0 1 0 1
(Foreign) HUX HUNGARY 0 0 0 1 0 1
(Foreign) PLX POLAND 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 48 38 33 58 28 205
(ALL) ALL All Regions, U.S. and Foreign 118 96 76 112 89 491


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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