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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 290, Prime-Mover Dynamo 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.) CA CALIFORNIA 11 15 11 11 27 75
(U.S.) MI MICHIGAN 0 5 3 7 11 26
(U.S.) TX TEXAS 1 4 0 5 10 20
(U.S.) NY NEW YORK 4 4 3 4 2 17
(U.S.) FL FLORIDA 2 1 2 3 8 16
(U.S.) IL ILLINOIS 2 0 3 3 5 13
(U.S.) CO COLORADO 1 3 4 2 1 11
(U.S.) WI WISCONSIN 2 1 2 2 4 11
(U.S.) MA MASSACHUSETTS 3 2 4 1 0 10
(U.S.) NJ NEW JERSEY 2 3 1 1 3 10
(U.S.) NE NEBRASKA 1 4 0 3 0 8
(U.S.) CT CONNECTICUT 2 3 0 0 2 7
(U.S.) IN INDIANA 1 2 1 0 3 7
(U.S.) PA PENNSYLVANIA 1 2 3 1 0 7
(U.S.) NV NEVADA 0 1 2 0 1 4
(U.S.) OH OHIO 1 1 2 0 0 4
(U.S.) RI RHODE ISLAND 0 1 2 1 0 4
(U.S.) VA VIRGINIA 2 0 1 0 1 4
(U.S.) NM NEW MEXICO 2 1 0 0 0 3
(U.S.) OR OREGON 1 1 0 0 1 3
(U.S.) WY WYOMING 0 0 0 1 2 3
(U.S.) AZ ARIZONA 0 0 0 0 2 2
(U.S.) IA IOWA 0 1 0 0 1 2
(U.S.) ID IDAHO 0 1 1 0 0 2
(U.S.) OK OKLAHOMA 0 0 1 0 1 2
(U.S.) SC SOUTH CAROLINA 0 0 0 1 1 2
(U.S.) WA WASHINGTON 0 1 1 0 0 2
(U.S.) WV WEST VIRGINIA 0 0 2 0 0 2
(U.S.) AK ALASKA 0 1 0 0 0 1
(U.S.) AL ALABAMA 0 1 0 0 0 1
(U.S.) DE DELAWARE 0 0 0 0 1 1
(U.S.) HI HAWAII 1 0 0 0 0 1
(U.S.) KY KENTUCKY 0 0 0 1 0 1
(U.S.) LA LOUISIANA 0 0 0 1 0 1
(U.S.) MN MINNESOTA 0 0 1 0 0 1
(U.S.) NC NORTH CAROLINA 0 0 0 1 0 1
(U.S.) PR PUERTO RICO 0 0 1 0 0 1
(U.S.) TN TENNESSEE 0 0 0 0 1 1
(U.S.) UT UTAH 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 40 59 51 49 89 288
(Foreign) JPX JAPAN 24 22 34 30 31 141
(Foreign) DEX GERMANY 3 10 7 7 16 43
(Foreign) CAX CANADA 2 2 4 1 4 13
(Foreign) TWX TAIWAN 0 2 2 0 8 12
(Foreign) ESX SPAIN 1 0 2 1 5 9
(Foreign) FRX FRANCE 2 1 0 2 1 6
(Foreign) GBX UNITED KINGDOM 2 1 1 0 2 6
(Foreign) KRX SOUTH KOREA 0 1 0 2 3 6
(Foreign) CHX SWITZERLAND 1 3 0 0 1 5
(Foreign) NLX NETHERLANDS 1 2 1 0 1 5
(Foreign) DKX DENMARK 0 1 0 1 2 4
(Foreign) SEX SWEDEN 1 1 1 1 0 4
(Foreign) AUX AUSTRALIA 1 0 0 0 2 3
(Foreign) BEX BELGIUM 0 1 1 1 0 3
(Foreign) ZAX SOUTH AFRICA 1 0 0 1 0 2
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 0 0 1 0 1
(Foreign) HRX CROATIA 0 1 0 0 0 1
(Foreign) IEX IRELAND 0 0 1 0 0 1
(Foreign) ILX ISRAEL 1 0 0 0 0 1
(Foreign) ISX ICELAND 1 0 0 0 0 1
(Foreign) ITX ITALY 0 0 1 0 0 1
(Foreign) MXX MEXICO 0 1 0 0 0 1
(Foreign) NOX NORWAY 0 0 0 0 1 1
(Foreign) NZX NEW ZEALAND 0 0 0 1 0 1
(Foreign) PEX PERU 0 0 0 0 1 1
(Foreign) PTX PORTUGAL 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 42 49 55 49 78 273
(ALL) ALL All Regions, U.S. and Foreign 82 108 106 98 167 561


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
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