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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 126, Stoves and Furnaces

( 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.) CA CALIFORNIA 16 9 10 15 11 61
(U.S.) IL ILLINOIS 11 8 7 10 7 43
(U.S.) TN TENNESSEE 6 3 5 10 5 29
(U.S.) TX TEXAS 9 4 4 5 5 27
(U.S.) NY NEW YORK 5 4 3 6 8 26
(U.S.) IN INDIANA 5 5 7 4 3 24
(U.S.) MN MINNESOTA 5 4 5 6 3 23
(U.S.) GA GEORGIA 2 2 5 5 5 19
(U.S.) NC NORTH CAROLINA 3 1 7 5 3 19
(U.S.) MI MICHIGAN 1 3 3 4 6 17
(U.S.) WI WISCONSIN 4 2 4 5 2 17
(U.S.) FL FLORIDA 3 2 4 4 1 14
(U.S.) OH OHIO 6 2 1 3 2 14
(U.S.) MO MISSOURI 4 2 3 3 1 13
(U.S.) OR OREGON 2 5 3 0 1 11
(U.S.) PA PENNSYLVANIA 1 2 1 4 3 11
(U.S.) WA WASHINGTON 1 1 0 2 7 11
(U.S.) CO COLORADO 3 1 2 4 0 10
(U.S.) VA VIRGINIA 7 3 0 0 0 10
(U.S.) KY KENTUCKY 0 1 2 1 5 9
(U.S.) UT UTAH 4 3 0 0 2 9
(U.S.) AL ALABAMA 2 0 3 1 1 7
(U.S.) AZ ARIZONA 1 1 4 0 1 7
(U.S.) KS KANSAS 1 3 2 1 0 7
(U.S.) MA MASSACHUSETTS 3 1 0 1 2 7
(U.S.) MD MARYLAND 1 2 0 1 1 5
(U.S.) OK OKLAHOMA 0 0 2 1 2 5
(U.S.) MS MISSISSIPPI 1 0 0 3 0 4
(U.S.) AR ARKANSAS 1 1 0 1 0 3
(U.S.) IA IOWA 0 0 2 1 0 3
(U.S.) MT MONTANA 1 0 1 0 1 3
(U.S.) SC SOUTH CAROLINA 0 0 0 1 2 3
(U.S.) SD SOUTH DAKOTA 1 1 1 0 0 3
(U.S.) CT CONNECTICUT 0 2 0 0 0 2
(U.S.) ID IDAHO 0 1 1 0 0 2
(U.S.) LA LOUISIANA 0 0 0 0 2 2
(U.S.) NJ NEW JERSEY 1 0 1 0 0 2
(U.S.) NM NEW MEXICO 2 0 0 0 0 2
(U.S.) NV NEVADA 0 2 0 0 0 2
(U.S.) WV WEST VIRGINIA 0 1 0 0 1 2
(U.S.) ME MAINE 0 0 1 0 0 1
(U.S.) ND NORTH DAKOTA 0 0 0 0 1 1
(U.S.) NE NEBRASKA 1 0 0 0 0 1
(U.S.) NH NEW HAMPSHIRE 1 0 0 0 0 1
(U.S.) RI RHODE ISLAND 1 0 0 0 0 1
(U.S.) WY WYOMING 0 0 1 0 0 1
(U.S.)   -- Subtotal -- 116 82 95 107 94 494
(Foreign) TWX TAIWAN 8 7 13 14 7 49
(Foreign) DEX GERMANY 11 6 12 9 10 48
(Foreign) CAX CANADA 10 6 12 8 9 45
(Foreign) JPX JAPAN 6 5 7 7 7 32
(Foreign) GBX UNITED KINGDOM 7 3 1 2 4 17
(Foreign) FRX FRANCE 2 5 6 2 1 16
(Foreign) ITX ITALY 4 0 4 5 3 16
(Foreign) KRX SOUTH KOREA 2 3 3 1 5 14
(Foreign) ILX ISRAEL 2 0 2 4 0 8
(Foreign) AUX AUSTRALIA 1 0 1 0 3 5
(Foreign) KEX KENYA 1 1 0 2 1 5
(Foreign) CHX SWITZERLAND 2 0 1 1 0 4
(Foreign) DKX DENMARK 1 1 1 0 1 4
(Foreign) BEX BELGIUM 2 1 0 0 0 3
(Foreign) NLX NETHERLANDS 2 0 0 0 1 3
(Foreign) NZX NEW ZEALAND 1 1 0 0 1 3
(Foreign) ZAX SOUTH AFRICA 0 0 0 1 2 3
(Foreign) ATX AUSTRIA 0 0 0 2 0 2
(Foreign) CNX CHINA P.REP. 0 0 1 0 1 2
(Foreign) MXX MEXICO 0 1 1 0 0 2
(Foreign) ARX ARGENTINA 0 0 1 0 0 1
(Foreign) BMX BERMUDA 0 0 0 0 1 1
(Foreign) ESX SPAIN 0 0 1 0 0 1
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 0 1 0 0 1
(Foreign) IEX IRELAND 0 0 0 0 1 1
(Foreign) MYX MALAYSIA 0 0 0 0 1 1
(Foreign) NOX NORWAY 1 0 0 0 0 1
(Foreign) RUX RUSSIAN FEDERATION 1 0 0 0 0 1
(Foreign) SEX SWEDEN 1 0 0 0 0 1
(Foreign) SIX SLOVENIA 0 0 0 0 1 1
(Foreign) SVX EL SALVADOR 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 65 40 69 58 60 292
(ALL) ALL All Regions, U.S. and Foreign 181 122 164 165 154 786


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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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