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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes
Breakout By Geographic Origin (State and Country)

Count of 2004 - 2008 Utility Patent Grants,
As Distributed 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 440, Marine Propulsion

( technology class is determined by the primary classification assigned to a 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 either by year of patent grant or by year of patent application.
(U.S. or Foreign) Code State-Territory or Country 2004 2005 2006 2007 2008 Total
(U.S.) WI WISCONSIN 15 15 19 19 9 77
(U.S.) FL FLORIDA 15 7 15 8 12 57
(U.S.) CA CALIFORNIA 5 9 16 8 7 45
(U.S.) OK OKLAHOMA 3 4 2 5 6 20
(U.S.) NY NEW YORK 2 6 5 2 1 16
(U.S.) TX TEXAS 1 1 2 5 6 15
(U.S.) IL ILLINOIS 7 1 3 2 1 14
(U.S.) WA WASHINGTON 3 3 4 3 1 14
(U.S.) VA VIRGINIA 2 2 2 2 3 11
(U.S.) MN MINNESOTA 2 1 4 1 2 10
(U.S.) AZ ARIZONA 0 2 1 0 6 9
(U.S.) LA LOUISIANA 1 3 2 2 1 9
(U.S.) MI MICHIGAN 3 4 2 0 0 9
(U.S.) MA MASSACHUSETTS 0 0 3 3 2 8
(U.S.) MD MARYLAND 2 2 2 1 1 8
(U.S.) PA PENNSYLVANIA 2 1 1 3 0 7
(U.S.) UT UTAH 1 0 4 2 0 7
(U.S.) RI RHODE ISLAND 3 0 0 2 1 6
(U.S.) CT CONNECTICUT 0 1 1 1 2 5
(U.S.) GA GEORGIA 2 0 2 1 0 5
(U.S.) HI HAWAII 0 0 1 1 3 5
(U.S.) MO MISSOURI 2 1 0 0 2 5
(U.S.) OH OHIO 1 1 0 2 1 5
(U.S.) IA IOWA 3 1 0 0 0 4
(U.S.) TN TENNESSEE 1 1 1 1 0 4
(U.S.) ME MAINE 1 1 0 0 1 3
(U.S.) NC NORTH CAROLINA 0 0 1 1 1 3
(U.S.) AK ALASKA 0 2 0 0 0 2
(U.S.) AL ALABAMA 1 1 0 0 0 2
(U.S.) DE DELAWARE 1 1 0 0 0 2
(U.S.) IN INDIANA 1 1 0 0 0 2
(U.S.) KS KANSAS 0 1 0 1 0 2
(U.S.) NV NEVADA 0 1 1 0 0 2
(U.S.) OR OREGON 1 1 0 0 0 2
(U.S.) SC SOUTH CAROLINA 1 0 0 0 1 2
(U.S.) AR ARKANSAS 1 0 0 0 0 1
(U.S.) CO COLORADO 0 0 0 1 0 1
(U.S.) ID IDAHO 0 0 1 0 0 1
(U.S.) KY KENTUCKY 0 1 0 0 0 1
(U.S.) PR PUERTO RICO 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 83 77 95 77 70 402
(Foreign) JPX JAPAN 84 86 65 71 66 372
(Foreign) DEX GERMANY 9 6 8 3 8 34
(Foreign) CAX CANADA 5 8 4 4 4 25
(Foreign) GBX UNITED KINGDOM 4 6 1 8 6 25
(Foreign) SEX SWEDEN 5 4 5 5 2 21
(Foreign) NZX NEW ZEALAND 6 4 1 1 5 17
(Foreign) FIX FINLAND 3 2 0 4 2 11
(Foreign) TWX TAIWAN 2 3 2 1 1 9
(Foreign) AUX AUSTRALIA 1 1 1 3 1 7
(Foreign) ITX ITALY 1 0 0 4 0 5
(Foreign) ATX AUSTRIA 0 0 2 1 0 3
(Foreign) FRX FRANCE 2 0 0 0 0 2
(Foreign) KRX KOREA, SOUTH 0 0 1 0 1 2
(Foreign) NOX NORWAY 0 2 0 0 0 2
(Foreign) CHX SWITZERLAND 0 0 0 0 1 1
(Foreign) ESX SPAIN 0 1 0 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) NLX NETHERLANDS 0 0 1 0 0 1
(Foreign) PLX POLAND 0 0 0 1 0 1
(Foreign) THX THAILAND 0 0 0 0 1 1
(Foreign) TRX TURKEY 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 122 123 93 106 99 543
(ALL) ALL All Regions, U.S. and Foreign 205 200 188 183 169 945


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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


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