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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 149, Explosive and Thermic Compositions or Charges

( 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.) UT UTAH 16 6 7 8 14 51
(U.S.) AZ ARIZONA 6 8 4 5 2 25
(U.S.) CA CALIFORNIA 6 2 2 3 8 21
(U.S.) MD MARYLAND 3 5 5 6 2 21
(U.S.) VA VIRGINIA 11 4 2 0 4 21
(U.S.) AL ALABAMA 4 4 0 2 0 10
(U.S.) FL FLORIDA 3 1 1 4 1 10
(U.S.) NM NEW MEXICO 0 2 3 4 0 9
(U.S.) MI MICHIGAN 1 3 1 1 0 6
(U.S.) NJ NEW JERSEY 1 2 0 1 1 5
(U.S.) TX TEXAS 2 1 0 1 0 4
(U.S.) CO COLORADO 1 0 2 0 0 3
(U.S.) NV NEVADA 1 0 1 1 0 3
(U.S.) AR ARKANSAS 0 0 1 1 0 2
(U.S.) IL ILLINOIS 0 1 1 0 0 2
(U.S.) MN MINNESOTA 0 0 1 1 0 2
(U.S.) OH OHIO 0 1 0 0 1 2
(U.S.) WA WASHINGTON 1 1 0 0 0 2
(U.S.) GA GEORGIA 0 1 0 0 0 1
(U.S.) MO MISSOURI 0 0 0 1 0 1
(U.S.) MT MONTANA 0 0 0 1 0 1
(U.S.) NH NEW HAMPSHIRE 0 0 0 0 1 1
(U.S.) NY NEW YORK 0 1 0 0 0 1
(U.S.) OK OKLAHOMA 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 56 43 31 40 35 205
(Foreign) JPX JAPAN 2 4 5 4 2 17
(Foreign) DEX GERMANY 4 2 0 7 2 15
(Foreign) FRX FRANCE 4 1 3 1 2 11
(Foreign) CAX CANADA 1 0 2 3 1 7
(Foreign) GBX UNITED KINGDOM 2 1 1 1 1 6
(Foreign) RUX RUSSIAN FEDERATION 2 2 0 0 0 4
(Foreign) SEX SWEDEN 0 2 0 0 1 3
(Foreign) ESX SPAIN 0 0 0 2 0 2
(Foreign) KRX SOUTH KOREA 0 0 0 2 0 2
(Foreign) NLX NETHERLANDS 0 1 0 1 0 2
(Foreign) AUX AUSTRALIA 1 0 0 0 0 1
(Foreign) BRX BRAZIL 0 0 0 0 1 1
(Foreign) INX INDIA 1 0 0 0 0 1
(Foreign) NOX NORWAY 0 1 0 0 0 1
(Foreign) ZAX SOUTH AFRICA 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 17 14 12 21 10 74
(ALL) ALL All Regions, U.S. and Foreign 73 57 43 61 45 279


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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