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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 203, Distillation: Processes, Separatory

( 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.) MT MONTANA 19 11 7 0 0 37
(U.S.) TX TEXAS 5 8 5 6 6 30
(U.S.) PA PENNSYLVANIA 5 3 5 3 5 21
(U.S.) CA CALIFORNIA 6 2 2 2 1 13
(U.S.) NJ NEW JERSEY 6 2 0 1 0 9
(U.S.) FL FLORIDA 1 1 4 0 0 6
(U.S.) OK OKLAHOMA 1 2 2 0 1 6
(U.S.) DE DELAWARE 1 2 1 0 1 5
(U.S.) NY NEW YORK 0 0 2 1 2 5
(U.S.) LA LOUISIANA 0 2 0 0 2 4
(U.S.) TN TENNESSEE 1 0 1 1 1 4
(U.S.) CT CONNECTICUT 1 0 1 1 0 3
(U.S.) GA GEORGIA 0 0 0 1 2 3
(U.S.) OH OHIO 1 0 0 1 1 3
(U.S.) WI WISCONSIN 0 1 1 0 1 3
(U.S.) IL ILLINOIS 0 1 0 1 0 2
(U.S.) MA MASSACHUSETTS 1 0 0 0 1 2
(U.S.) MO MISSOURI 0 0 0 1 1 2
(U.S.) ND NORTH DAKOTA 1 1 0 0 0 2
(U.S.) SC SOUTH CAROLINA 1 1 0 0 0 2
(U.S.) WA WASHINGTON 1 0 0 0 1 2
(U.S.) AR ARKANSAS 1 0 0 0 0 1
(U.S.) DC DISTRICT OF COLUMBIA 0 0 0 0 1 1
(U.S.) IN INDIANA 0 0 0 0 1 1
(U.S.) KS KANSAS 1 0 0 0 0 1
(U.S.) MI MICHIGAN 1 0 0 0 0 1
(U.S.) MN MINNESOTA 0 1 0 0 0 1
(U.S.) NM NEW MEXICO 0 0 0 1 0 1
(U.S.) VA VIRGINIA 0 0 1 0 0 1
(U.S.)   -- Subtotal -- 54 38 32 20 28 172
(Foreign) DEX GERMANY 10 16 11 11 13 61
(Foreign) JPX JAPAN 9 7 2 6 12 36
(Foreign) FRX FRANCE 4 2 1 1 3 11
(Foreign) GBX UNITED KINGDOM 1 3 1 1 2 8
(Foreign) CAX CANADA 1 2 1 0 3 7
(Foreign) DKX DENMARK 1 1 0 0 1 3
(Foreign) NLX NETHERLANDS 1 1 0 0 1 3
(Foreign) ZAX SOUTH AFRICA 0 0 0 0 3 3
(Foreign) FIX FINLAND 1 0 0 0 1 2
(Foreign) ITX ITALY 2 0 0 0 0 2
(Foreign) RUX RUSSIAN FEDERATION 0 1 0 0 1 2
(Foreign) ATX AUSTRIA 0 1 0 0 0 1
(Foreign) AUX AUSTRALIA 0 0 0 0 1 1
(Foreign) CNX CHINA P.REP. 0 0 0 0 1 1
(Foreign) KRX SOUTH KOREA 0 1 0 0 0 1
(Foreign) SEX SWEDEN 0 1 0 0 0 1
(Foreign) TWX TAIWAN 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 30 36 16 20 42 144
(ALL) ALL All Regions, U.S. and Foreign 84 74 48 40 70 316


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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