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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 060, Power Plants

( 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.) MI MICHIGAN 32 70 76 62 53 293
(U.S.) CA CALIFORNIA 51 62 44 56 69 282
(U.S.) OH OHIO 23 35 70 63 48 239
(U.S.) IL ILLINOIS 22 45 31 41 30 169
(U.S.) FL FLORIDA 32 22 34 14 50 152
(U.S.) NY NEW YORK 17 28 51 26 19 141
(U.S.) IN INDIANA 13 18 34 18 21 104
(U.S.) CT CONNECTICUT 26 17 12 15 15 85
(U.S.) AZ ARIZONA 10 23 13 16 15 77
(U.S.) TX TEXAS 9 14 18 15 20 76
(U.S.) MA MASSACHUSETTS 9 13 10 12 14 58
(U.S.) WI WISCONSIN 13 9 12 7 13 54
(U.S.) WA WASHINGTON 9 8 9 12 11 49
(U.S.) PA PENNSYLVANIA 9 12 6 10 7 44
(U.S.) NJ NEW JERSEY 9 12 6 6 3 36
(U.S.) IA IOWA 5 4 8 7 3 27
(U.S.) MD MARYLAND 0 6 8 7 6 27
(U.S.) VA VIRGINIA 5 3 7 4 7 26
(U.S.) NM NEW MEXICO 6 1 8 6 3 24
(U.S.) CO COLORADO 3 3 5 5 4 20
(U.S.) AL ALABAMA 3 5 4 3 4 19
(U.S.) MN MINNESOTA 2 1 2 3 8 16
(U.S.) NH NEW HAMPSHIRE 0 3 2 5 6 16
(U.S.) TN TENNESSEE 2 2 4 5 3 16
(U.S.) GA GEORGIA 2 4 2 2 5 15
(U.S.) NC NORTH CAROLINA 1 5 6 3 0 15
(U.S.) LA LOUISIANA 2 2 4 2 3 13
(U.S.) SC SOUTH CAROLINA 0 3 5 3 2 13
(U.S.) OK OKLAHOMA 4 0 1 4 2 11
(U.S.) KS KANSAS 2 1 1 4 2 10
(U.S.) UT UTAH 0 1 2 2 5 10
(U.S.) MO MISSOURI 1 1 3 2 0 7
(U.S.) NV NEVADA 3 1 0 0 2 6
(U.S.) KY KENTUCKY 0 0 3 1 1 5
(U.S.) ND NORTH DAKOTA 1 0 1 2 1 5
(U.S.) OR OREGON 3 0 0 2 0 5
(U.S.) ID IDAHO 0 1 0 1 2 4
(U.S.) DC DISTRICT OF COLUMBIA 1 0 1 0 1 3
(U.S.) DE DELAWARE 1 2 0 0 0 3
(U.S.) MT MONTANA 0 1 0 1 1 3
(U.S.) WY WYOMING 1 1 1 0 0 3
(U.S.) HI HAWAII 0 0 0 2 0 2
(U.S.) ME MAINE 1 0 0 1 0 2
(U.S.) WV WEST VIRGINIA 1 0 0 0 1 2
(U.S.) AK ALASKA 0 0 1 0 0 1
(U.S.) MS MISSISSIPPI 1 0 0 0 0 1
(U.S.) RI RHODE ISLAND 0 0 0 1 0 1
(U.S.) SD SOUTH DAKOTA 0 0 0 1 0 1
(U.S.) VT VERMONT 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 336 439 505 452 460 2192
(Foreign) JPX JAPAN 140 230 205 199 206 980
(Foreign) DEX GERMANY 102 136 124 125 102 589
(Foreign) FRX FRANCE 45 35 27 26 35 168
(Foreign) GBX UNITED KINGDOM 30 30 28 35 30 153
(Foreign) CAX CANADA 17 27 6 20 22 92
(Foreign) CHX SWITZERLAND 12 25 12 15 19 83
(Foreign) SEX SWEDEN 10 21 12 13 13 69
(Foreign) TWX TAIWAN 5 5 11 6 11 38
(Foreign) ILX ISRAEL 3 12 6 8 4 33
(Foreign) ITX ITALY 3 5 8 3 13 32
(Foreign) RUX RUSSIAN FEDERATION 2 15 9 3 0 29
(Foreign) AUX AUSTRALIA 7 1 4 5 5 22
(Foreign) NLX NETHERLANDS 1 6 2 3 6 18
(Foreign) ATX AUSTRIA 2 4 4 5 2 17
(Foreign) KRX SOUTH KOREA 1 7 2 1 5 16
(Foreign) NOX NORWAY 2 5 1 3 3 14
(Foreign) DKX DENMARK 2 4 1 4 2 13
(Foreign) ESX SPAIN 4 3 0 2 0 9
(Foreign) FIX FINLAND 1 2 0 3 3 9
(Foreign) BEX BELGIUM 2 1 1 3 0 7
(Foreign) HKX CHINA,HONG KONG S.A.R. 1 1 0 1 3 6
(Foreign) CNX CHINA P.REP. 0 0 0 1 3 4
(Foreign) NZX NEW ZEALAND 0 2 2 0 0 4
(Foreign) PHX PHILIPPINES 0 3 0 1 0 4
(Foreign) ARX ARGENTINA 0 0 0 2 0 2
(Foreign) SAX SAUDI ARABIA 1 0 1 0 0 2
(Foreign) UAX UKRAINE 0 0 0 0 2 2
(Foreign) ZAX SOUTH AFRICA 1 1 0 0 0 2
(Foreign) AEX ARAB EMIRATES 0 1 0 0 0 1
(Foreign) BGX BULGARIA 0 0 0 1 0 1
(Foreign) BRX BRAZIL 1 0 0 0 0 1
(Foreign) COX COLOMBIA 0 0 1 0 0 1
(Foreign) GRX GREECE 0 1 0 0 0 1
(Foreign) HRX CROATIA 0 0 0 1 0 1
(Foreign) HUX HUNGARY 1 0 0 0 0 1
(Foreign) IEX IRELAND 0 0 0 0 1 1
(Foreign) LKX SRI LANKA 1 0 0 0 0 1
(Foreign) PTX PORTUGAL 0 0 0 1 0 1
(Foreign) ROX ROMANIA 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 397 583 467 490 491 2428
(ALL) ALL All Regions, U.S. and Foreign 733 1022 972 942 951 4620


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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