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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 208, Mineral Oils: Processes and Products

( 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.) TX TEXAS 26 41 24 21 30 142
(U.S.) IL ILLINOIS 17 33 33 21 16 120
(U.S.) NJ NEW JERSEY 14 33 24 25 16 112
(U.S.) CA CALIFORNIA 12 14 11 16 15 68
(U.S.) LA LOUISIANA 6 19 10 12 5 52
(U.S.) OK OKLAHOMA 9 9 15 8 11 52
(U.S.) PA PENNSYLVANIA 4 6 3 6 4 23
(U.S.) MD MARYLAND 0 2 7 1 3 13
(U.S.) NY NEW YORK 5 3 3 1 0 12
(U.S.) KY KENTUCKY 1 2 3 1 4 11
(U.S.) OH OHIO 3 2 1 2 1 9
(U.S.) AR ARKANSAS 1 0 2 0 2 5
(U.S.) CO COLORADO 0 2 0 1 2 5
(U.S.) FL FLORIDA 1 1 1 2 0 5
(U.S.) UT UTAH 1 0 0 2 2 5
(U.S.) CT CONNECTICUT 0 0 2 0 2 4
(U.S.) MO MISSOURI 1 1 2 0 0 4
(U.S.) VA VIRGINIA 0 0 3 0 0 3
(U.S.) KS KANSAS 2 0 0 0 0 2
(U.S.) MI MICHIGAN 0 1 1 0 0 2
(U.S.) NM NEW MEXICO 1 1 0 0 0 2
(U.S.) NV NEVADA 0 2 0 0 0 2
(U.S.) DE DELAWARE 0 0 1 0 0 1
(U.S.) MA MASSACHUSETTS 0 0 0 0 1 1
(U.S.) MN MINNESOTA 0 1 0 0 0 1
(U.S.) MS MISSISSIPPI 0 1 0 0 0 1
(U.S.) NH NEW HAMPSHIRE 0 0 0 1 0 1
(U.S.) TN TENNESSEE 1 0 0 0 0 1
(U.S.) WA WASHINGTON 0 0 0 0 1 1
(U.S.) WV WEST VIRGINIA 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 105 174 146 120 116 661
(Foreign) FRX FRANCE 8 23 29 28 20 108
(Foreign) JPX JAPAN 6 14 7 16 5 48
(Foreign) CAX CANADA 10 9 7 5 8 39
(Foreign) DEX GERMANY 5 7 1 4 2 19
(Foreign) GBX UNITED KINGDOM 4 4 1 3 2 14
(Foreign) VEX VENEZUELA 3 6 2 2 1 14
(Foreign) NLX NETHERLANDS 3 4 0 3 1 11
(Foreign) CNX CHINA P.REP. 0 2 1 1 4 8
(Foreign) ITX ITALY 0 2 2 2 1 7
(Foreign) INX INDIA 1 2 1 1 0 5
(Foreign) NOX NORWAY 0 1 1 0 3 5
(Foreign) BEX BELGIUM 1 0 1 2 0 4
(Foreign) BRX BRAZIL 0 0 2 1 0 3
(Foreign) DKX DENMARK 0 0 2 0 1 3
(Foreign) ESX SPAIN 0 1 0 2 0 3
(Foreign) ILX ISRAEL 1 1 0 0 1 3
(Foreign) RUX RUSSIAN FEDERATION 2 0 0 1 0 3
(Foreign) HUX HUNGARY 1 0 1 0 0 2
(Foreign) KRX SOUTH KOREA 0 1 0 1 0 2
(Foreign) TWX TAIWAN 1 0 0 1 0 2
(Foreign) AUX AUSTRALIA 0 1 0 0 0 1
(Foreign) BYX BELARUS 0 1 0 0 0 1
(Foreign) CHX SWITZERLAND 0 0 0 0 1 1
(Foreign) FIX FINLAND 0 0 1 0 0 1
(Foreign) HKX CHINA,HONG KONG S.A.R. 1 0 0 0 0 1
(Foreign) SEX SWEDEN 0 1 0 0 0 1
(Foreign) SKX SLOVAKIA 0 0 1 0 0 1
(Foreign) ZAX SOUTH AFRICA 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 47 80 60 73 51 311
(ALL) ALL All Regions, U.S. and Foreign 152 254 206 193 167 972


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