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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 399, Electrophotography

( 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.) NY NEW YORK 112 148 122 117 97 596
(U.S.) ID IDAHO 19 14 29 44 43 149
(U.S.) KY KENTUCKY 9 25 16 13 16 79
(U.S.) CA CALIFORNIA 7 4 15 4 7 37
(U.S.) MN MINNESOTA 8 0 1 2 2 13
(U.S.) CO COLORADO 2 0 2 1 5 10
(U.S.) VA VIRGINIA 3 5 1 0 1 10
(U.S.) MA MASSACHUSETTS 1 0 2 4 1 8
(U.S.) OR OREGON 3 3 0 0 2 8
(U.S.) MI MICHIGAN 1 1 1 4 0 7
(U.S.) WA WASHINGTON 3 1 1 1 0 6
(U.S.) NJ NEW JERSEY 0 2 2 1 0 5
(U.S.) TX TEXAS 2 1 0 1 1 5
(U.S.) WI WISCONSIN 1 0 0 1 3 5
(U.S.) FL FLORIDA 1 1 0 1 0 3
(U.S.) NC NORTH CAROLINA 0 0 0 0 3 3
(U.S.) CT CONNECTICUT 1 0 1 0 0 2
(U.S.) NM NEW MEXICO 1 1 0 0 0 2
(U.S.) PA PENNSYLVANIA 1 0 0 1 0 2
(U.S.) TN TENNESSEE 1 0 0 0 1 2
(U.S.) GA GEORGIA 0 0 0 1 0 1
(U.S.) IL ILLINOIS 1 0 0 0 0 1
(U.S.) IN INDIANA 0 0 1 0 0 1
(U.S.) MD MARYLAND 1 0 0 0 0 1
(U.S.) ME MAINE 0 0 0 1 0 1
(U.S.) MO MISSOURI 0 0 0 0 1 1
(U.S.) OK OKLAHOMA 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 178 206 194 198 183 959
(Foreign) JPX JAPAN 691 627 673 651 704 3346
(Foreign) KRX SOUTH KOREA 41 50 29 22 53 195
(Foreign) DEX GERMANY 16 27 15 26 13 97
(Foreign) TWX TAIWAN 6 8 4 9 6 33
(Foreign) BEX BELGIUM 10 3 4 6 4 27
(Foreign) GBX UNITED KINGDOM 2 4 9 6 1 22
(Foreign) NLX NETHERLANDS 4 3 2 2 6 17
(Foreign) ILX ISRAEL 2 2 2 2 1 9
(Foreign) CAX CANADA 2 2 2 0 0 6
(Foreign) MXX MEXICO 1 2 0 2 1 6
(Foreign) FRX FRANCE 1 1 1 0 0 3
(Foreign) AUX AUSTRALIA 1 0 1 0 0 2
(Foreign) ESX SPAIN 0 0 2 0 0 2
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 0 0 2 0 2
(Foreign) BRX BRAZIL 1 0 0 0 0 1
(Foreign) SEX SWEDEN 1 0 0 0 0 1
(Foreign) THX THAILAND 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 779 729 744 728 790 3770
(ALL) ALL All Regions, U.S. and Foreign 957 935 938 926 973 4729


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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