Skip menu navigation Home > Listing of Viewable PTMB Reports > Table of Contents for This Set of Reports


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 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 2001 2002 2003 2004 2005 Total
(U.S.) MI MICHIGAN 70 76 62 53 56 317
(U.S.) CA CALIFORNIA 62 43 55 69 62 291
(U.S.) OH OHIO 35 70 63 48 49 265
(U.S.) IL ILLINOIS 45 31 41 30 32 179
(U.S.) FL FLORIDA 22 34 14 50 35 155
(U.S.) NY NEW YORK 28 51 26 18 26 149
(U.S.) IN INDIANA 18 34 18 21 22 113
(U.S.) TX TEXAS 14 18 15 20 26 93
(U.S.) AZ ARIZONA 23 13 17 15 14 82
(U.S.) CT CONNECTICUT 17 12 15 15 17 76
(U.S.) MA MASSACHUSETTS 13 10 12 14 12 61
(U.S.) WA WASHINGTON 8 9 12 11 8 48
(U.S.) WI WISCONSIN 9 12 7 13 7 48
(U.S.) PA PENNSYLVANIA 12 6 10 7 5 40
(U.S.) MD MARYLAND 6 8 7 6 6 33
(U.S.) NJ NEW JERSEY 12 6 6 3 5 32
(U.S.) VA VIRGINIA 3 7 4 7 8 29
(U.S.) IA IOWA 4 8 7 3 6 28
(U.S.) NC NORTH CAROLINA 5 6 3 0 9 23
(U.S.) NH NEW HAMPSHIRE 3 2 5 6 6 22
(U.S.) AL ALABAMA 5 4 3 4 4 20
(U.S.) CO COLORADO 3 5 5 4 3 20
(U.S.) SC SOUTH CAROLINA 3 5 3 2 7 20
(U.S.) NM NEW MEXICO 1 8 6 3 1 19
(U.S.) TN TENNESSEE 2 4 5 3 3 17
(U.S.) GA GEORGIA 4 2 2 5 3 16
(U.S.) MN MINNESOTA 1 2 3 8 2 16
(U.S.) LA LOUISIANA 2 4 2 3 2 13
(U.S.) UT UTAH 1 2 2 5 1 11
(U.S.) KS KANSAS 1 1 4 2 0 8
(U.S.) OK OKLAHOMA 0 1 4 2 1 8
(U.S.) MO MISSOURI 1 3 2 0 1 7
(U.S.) KY KENTUCKY 0 3 1 1 1 6
(U.S.) ID IDAHO 1 0 1 2 1 5
(U.S.) ND NORTH DAKOTA 0 1 2 1 0 4
(U.S.) OR OREGON 0 0 2 0 2 4
(U.S.) HI HAWAII 0 0 2 0 1 3
(U.S.) MT MONTANA 1 0 1 1 0 3
(U.S.) NV NEVADA 1 0 0 2 0 3
(U.S.) WY WYOMING 1 1 0 0 1 3
(U.S.) DC DISTRICT OF COLUMBIA 0 1 0 1 0 2
(U.S.) DE DELAWARE 2 0 0 0 0 2
(U.S.) ME MAINE 0 0 1 0 1 2
(U.S.) RI RHODE ISLAND 0 0 1 0 1 2
(U.S.) AK ALASKA 0 1 0 0 0 1
(U.S.) SD SOUTH DAKOTA 0 0 1 0 0 1
(U.S.) WV WEST VIRGINIA 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 439 504 452 459 447 2301
(Foreign) JPX JAPAN 230 205 197 206 219 1057
(Foreign) DEX GERMANY 136 124 125 102 115 602
(Foreign) FRX FRANCE 35 27 26 35 34 157
(Foreign) GBX UNITED KINGDOM 30 28 35 30 33 156
(Foreign) CAX CANADA 27 6 20 22 14 89
(Foreign) CHX SWITZERLAND 25 12 15 19 12 83
(Foreign) SEX SWEDEN 21 12 13 13 17 76
(Foreign) ITX ITALY 5 8 3 13 10 39
(Foreign) ILX ISRAEL 12 6 8 4 5 35
(Foreign) TWX TAIWAN 5 11 6 11 1 34
(Foreign) RUX RUSSIAN FEDERATION 15 9 3 0 1 28
(Foreign) KRX SOUTH KOREA 7 2 1 5 11 26
(Foreign) NLX NETHERLANDS 6 2 3 6 3 20
(Foreign) AUX AUSTRALIA 1 4 5 5 4 19
(Foreign) ATX AUSTRIA 4 4 5 2 2 17
(Foreign) DKX DENMARK 4 1 4 2 3 14
(Foreign) NOX NORWAY 5 1 3 3 2 14
(Foreign) FIX FINLAND 2 0 3 3 2 10
(Foreign) ESX SPAIN 3 0 2 0 3 8
(Foreign) BEX BELGIUM 1 1 3 0 2 7
(Foreign) HKX CHINA,HONG KONG S.A.R. 1 0 1 3 0 5
(Foreign) CNX CHINA P.REP. 0 0 1 3 0 4
(Foreign) NZX NEW ZEALAND 2 2 0 0 0 4
(Foreign) PHX PHILIPPINES 3 0 1 0 0 4
(Foreign) ZAX SOUTH AFRICA 1 0 0 0 2 3
(Foreign) ARX ARGENTINA 0 0 2 0 0 2
(Foreign) IEX IRELAND 0 0 0 1 1 2
(Foreign) UAX UKRAINE 0 0 0 2 0 2
(Foreign) AEX ARAB EMIRATES 1 0 0 0 0 1
(Foreign) BGX BULGARIA 0 0 1 0 0 1
(Foreign) COX COLOMBIA 0 1 0 0 0 1
(Foreign) GRX GREECE 1 0 0 0 0 1
(Foreign) HRX CROATIA 0 0 1 0 0 1
(Foreign) INX INDIA 0 0 0 0 1 1
(Foreign) PLX POLAND 0 0 0 0 1 1
(Foreign) PTX PORTUGAL 0 0 1 0 0 1
(Foreign) ROX ROMANIA 0 0 0 1 0 1
(Foreign) SAX SAUDI ARABIA 0 1 0 0 0 1
(Foreign) ZWX ZIMBABWE 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 583 467 488 491 499 2528
(ALL) ALL All Regions, U.S. and Foreign 1022 971 940 950 946 4829


PTMB Contacts

Questions regarding these reports should be directed to:

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

address of PTMB pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMB reports and materials from : ftp.uspto.gov/pub/taf/


Top

Skip menu navigation Home > Listing of Viewable PTMB Reports > Table of Contents for This Set of Reports