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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 192, Clutches and Power-Stop Control

( 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 34 34 32 35 38 173
(U.S.) IN INDIANA 13 11 8 11 9 52
(U.S.) OH OHIO 9 8 6 11 2 36
(U.S.) IL ILLINOIS 9 4 5 7 3 28
(U.S.) NY NEW YORK 7 2 4 6 6 25
(U.S.) NC NORTH CAROLINA 1 3 7 2 10 23
(U.S.) CA CALIFORNIA 5 7 2 2 4 20
(U.S.) WI WISCONSIN 2 0 2 5 5 14
(U.S.) MN MINNESOTA 2 0 0 4 4 10
(U.S.) CO COLORADO 2 2 1 1 2 8
(U.S.) TX TEXAS 3 2 1 0 1 7
(U.S.) CT CONNECTICUT 1 0 4 0 1 6
(U.S.) PA PENNSYLVANIA 1 1 0 2 1 5
(U.S.) WA WASHINGTON 2 1 1 0 1 5
(U.S.) FL FLORIDA 1 0 0 3 0 4
(U.S.) KS KANSAS 2 0 1 0 1 4
(U.S.) MA MASSACHUSETTS 0 1 1 1 1 4
(U.S.) OR OREGON 1 0 2 1 0 4
(U.S.) AZ ARIZONA 1 0 0 0 2 3
(U.S.) OK OKLAHOMA 1 0 0 1 1 3
(U.S.) UT UTAH 1 0 0 0 2 3
(U.S.) GA GEORGIA 0 0 0 1 1 2
(U.S.) IA IOWA 0 0 0 1 1 2
(U.S.) KY KENTUCKY 1 1 0 0 0 2
(U.S.) MO MISSOURI 0 0 1 1 0 2
(U.S.) MS MISSISSIPPI 0 1 1 0 0 2
(U.S.) NJ NEW JERSEY 0 1 0 1 0 2
(U.S.) NV NEVADA 0 0 1 1 0 2
(U.S.) VA VIRGINIA 2 0 0 0 0 2
(U.S.) AL ALABAMA 1 0 0 0 0 1
(U.S.) HI HAWAII 0 0 0 1 0 1
(U.S.) MD MARYLAND 0 0 0 1 0 1
(U.S.) ME MAINE 0 0 1 0 0 1
(U.S.) TN TENNESSEE 1 0 0 0 0 1
(U.S.) VT VERMONT 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 103 79 81 99 97 459
(Foreign) DEX GERMANY 110 81 68 91 79 429
(Foreign) JPX JAPAN 96 63 91 86 78 414
(Foreign) FRX FRANCE 21 27 18 9 12 87
(Foreign) TWX TAIWAN 6 8 7 9 2 32
(Foreign) GBX UNITED KINGDOM 4 3 6 6 4 23
(Foreign) CAX CANADA 3 1 4 3 7 18
(Foreign) KRX SOUTH KOREA 1 2 7 2 3 15
(Foreign) ITX ITALY 5 0 4 4 1 14
(Foreign) ATX AUSTRIA 0 3 1 6 2 12
(Foreign) SEX SWEDEN 4 1 2 2 2 11
(Foreign) BRX BRAZIL 0 1 2 2 1 6
(Foreign) CHX SWITZERLAND 2 1 0 2 0 5
(Foreign) NOX NORWAY 0 0 1 1 2 4
(Foreign) NLX NETHERLANDS 0 1 1 0 1 3
(Foreign) AUX AUSTRALIA 0 2 0 0 0 2
(Foreign) DKX DENMARK 0 0 1 0 1 2
(Foreign) BGX BULGARIA 0 0 0 1 0 1
(Foreign) CNX CHINA P.REP. 1 0 0 0 0 1
(Foreign) ESX SPAIN 1 0 0 0 0 1
(Foreign) FIX FINLAND 0 0 1 0 0 1
(Foreign) ILX ISRAEL 1 0 0 0 0 1
(Foreign) INX INDIA 0 0 0 1 0 1
(Foreign) MXX MEXICO 0 1 0 0 0 1
(Foreign) RUX RUSSIAN FEDERATION 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 255 195 214 225 196 1085
(ALL) ALL All Regions, U.S. and Foreign 358 274 295 324 293 1544


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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