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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)

Patenting In Technology Classes
Breakout By Geographic Origin (State and Country)

Count of 2001 - 2005 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 164, Metal Founding

( 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 2001 2002 2003 2004 2005 Total
(U.S.) MI MICHIGAN 15 13 20 9 16 73
(U.S.) OH OHIO 14 17 19 11 9 70
(U.S.) PA PENNSYLVANIA 3 8 8 6 2 27
(U.S.) CA CALIFORNIA 3 6 3 8 5 25
(U.S.) IN INDIANA 3 5 6 5 6 25
(U.S.) NY NEW YORK 5 11 6 1 2 25
(U.S.) IL ILLINOIS 2 6 9 2 3 22
(U.S.) MN MINNESOTA 2 6 5 3 4 20
(U.S.) MA MASSACHUSETTS 4 4 4 2 3 17
(U.S.) WI WISCONSIN 1 5 2 2 5 15
(U.S.) FL FLORIDA 3 0 6 4 0 13
(U.S.) AZ ARIZONA 2 0 4 5 1 12
(U.S.) TN TENNESSEE 0 3 2 3 3 11
(U.S.) TX TEXAS 1 2 3 3 2 11
(U.S.) MO MISSOURI 3 0 3 3 1 10
(U.S.) NC NORTH CAROLINA 3 1 3 0 3 10
(U.S.) NH NEW HAMPSHIRE 3 2 1 1 3 10
(U.S.) AL ALABAMA 2 2 2 0 2 8
(U.S.) NJ NEW JERSEY 2 3 3 0 0 8
(U.S.) CT CONNECTICUT 0 0 3 0 4 7
(U.S.) GA GEORGIA 0 0 2 2 2 6
(U.S.) IA IOWA 0 3 3 0 0 6
(U.S.) WA WASHINGTON 1 1 2 1 1 6
(U.S.) AR ARKANSAS 0 1 0 3 0 4
(U.S.) CO COLORADO 1 1 0 0 2 4
(U.S.) DE DELAWARE 2 0 1 1 0 4
(U.S.) ID IDAHO 0 0 2 0 2 4
(U.S.) NM NEW MEXICO 1 3 0 0 0 4
(U.S.) OR OREGON 0 1 2 0 1 4
(U.S.) VA VIRGINIA 0 2 1 0 1 4
(U.S.) UT UTAH 1 1 1 0 0 3
(U.S.) KY KENTUCKY 1 1 0 0 0 2
(U.S.) MD MARYLAND 0 2 0 0 0 2
(U.S.) VT VERMONT 0 1 1 0 0 2
(U.S.) MS MISSISSIPPI 0 1 0 0 0 1
(U.S.) OK OKLAHOMA 1 0 0 0 0 1
(U.S.) RI RHODE ISLAND 0 0 0 0 1 1
(U.S.) SC SOUTH CAROLINA 1 0 0 0 0 1
(U.S.) WV WEST VIRGINIA 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 80 112 127 75 85 479
(Foreign) JPX JAPAN 32 44 50 47 51 224
(Foreign) DEX GERMANY 37 40 41 27 31 176
(Foreign) ITX ITALY 10 9 9 6 5 39
(Foreign) CAX CANADA 4 9 5 7 9 34
(Foreign) AUX AUSTRALIA 10 3 6 6 5 30
(Foreign) CHX SWITZERLAND 6 8 9 3 3 29
(Foreign) FRX FRANCE 7 7 7 4 4 29
(Foreign) ATX AUSTRIA 2 4 9 3 6 24
(Foreign) DKX DENMARK 2 6 4 4 3 19
(Foreign) SEX SWEDEN 2 6 6 0 3 17
(Foreign) TWX TAIWAN 2 2 3 6 4 17
(Foreign) GBX UNITED KINGDOM 3 3 4 5 1 16
(Foreign) KRX SOUTH KOREA 3 0 2 2 3 10
(Foreign) ESX SPAIN 0 1 4 0 0 5
(Foreign) NLX NETHERLANDS 1 2 0 1 1 5
(Foreign) LUX LUXEMBOURG 2 1 0 0 1 4
(Foreign) NOX NORWAY 0 0 1 0 2 3
(Foreign) RUX RUSSIAN FEDERATION 0 0 1 1 1 3
(Foreign) BEX BELGIUM 0 0 1 0 0 1
(Foreign) CNX CHINA P.REP. 0 0 0 1 0 1
(Foreign) FIX FINLAND 0 0 1 0 0 1
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 1 0 0 0 1
(Foreign) INX INDIA 0 1 0 0 0 1
(Foreign) MYX MALAYSIA 0 0 0 1 0 1
(Foreign) UAX UKRAINE 1 0 0 0 0 1
(Foreign) ZAX SOUTH AFRICA 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 124 147 163 125 133 692
(ALL) ALL All Regions, U.S. and Foreign 204 259 290 200 218 1171


PTMB Contacts

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U.S. Patent and Trademark Office
Electronic Information Products Division - PTMB
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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