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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

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

Count of 2006 - 2010 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 405, Hydraulic and Earth Engineering

( 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 2006 2007 2008 2009 2010 Total
(U.S.) TX TEXAS 35 20 27 20 21 123
(U.S.) CA CALIFORNIA 26 15 13 13 19 86
(U.S.) FL FLORIDA 10 8 15 7 13 53
(U.S.) PA PENNSYLVANIA 9 7 7 7 11 41
(U.S.) MN MINNESOTA 10 3 8 6 6 33
(U.S.) OH OHIO 8 5 8 5 7 33
(U.S.) CT CONNECTICUT 3 8 8 6 6 31
(U.S.) WI WISCONSIN 6 5 7 7 5 30
(U.S.) LA LOUISIANA 13 2 2 5 7 29
(U.S.) IL ILLINOIS 5 5 6 3 8 27
(U.S.) NY NEW YORK 9 5 6 3 3 26
(U.S.) MI MICHIGAN 3 2 7 6 7 25
(U.S.) GA GEORGIA 9 4 5 2 4 24
(U.S.) WA WASHINGTON 6 2 4 6 6 24
(U.S.) CO COLORADO 8 4 3 4 3 22
(U.S.) NJ NEW JERSEY 3 2 3 9 1 18
(U.S.) VA VIRGINIA 7 2 2 4 3 18
(U.S.) NC NORTH CAROLINA 5 5 1 4 2 17
(U.S.) OK OKLAHOMA 2 3 3 2 5 15
(U.S.) IA IOWA 5 0 2 3 4 14
(U.S.) ID IDAHO 6 5 0 1 1 13
(U.S.) NM NEW MEXICO 3 3 4 1 2 13
(U.S.) AZ ARIZONA 4 4 0 1 3 12
(U.S.) IN INDIANA 4 2 0 3 3 12
(U.S.) MD MARYLAND 3 3 1 1 4 12
(U.S.) SC SOUTH CAROLINA 2 4 2 3 1 12
(U.S.) UT UTAH 6 0 1 2 3 12
(U.S.) AK ALASKA 3 2 1 3 0 9
(U.S.) MA MASSACHUSETTS 3 2 2 2 0 9
(U.S.) MO MISSOURI 3 0 3 0 3 9
(U.S.) AL ALABAMA 2 1 1 3 1 8
(U.S.) OR OREGON 2 2 2 2 0 8
(U.S.) TN TENNESSEE 3 2 1 1 1 8
(U.S.) WY WYOMING 1 0 1 2 4 8
(U.S.) KS KANSAS 1 2 3 0 1 7
(U.S.) KY KENTUCKY 2 1 1 1 2 7
(U.S.) WV WEST VIRGINIA 1 1 1 2 1 6
(U.S.) NV NEVADA 1 0 0 1 2 4
(U.S.) HI HAWAII 3 0 0 0 0 3
(U.S.) NH NEW HAMPSHIRE 1 0 1 1 0 3
(U.S.) AR ARKANSAS 0 1 0 1 0 2
(U.S.) ME MAINE 0 1 1 0 0 2
(U.S.) MS MISSISSIPPI 0 0 1 1 0 2
(U.S.) MT MONTANA 0 0 0 1 1 2
(U.S.) NE NEBRASKA 0 0 1 0 1 2
(U.S.) SD SOUTH DAKOTA 0 1 0 0 1 2
(U.S.) VT VERMONT 0 1 1 0 0 2
(U.S.) DC DISTRICT OF COLUMBIA 0 0 0 0 1 1
(U.S.) RI RHODE ISLAND 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 236 145 166 155 178 880
(Foreign) DEX GERMANY 10 7 8 8 16 49
(Foreign) CAX CANADA 9 6 14 5 8 42
(Foreign) FRX FRANCE 7 4 3 13 11 38
(Foreign) GBX UNITED KINGDOM 11 4 8 6 9 38
(Foreign) NLX NETHERLANDS 6 4 6 4 10 30
(Foreign) JPX JAPAN 9 7 4 0 8 28
(Foreign) NOX NORWAY 9 2 4 7 5 27
(Foreign) AUX AUSTRALIA 7 4 4 6 5 26
(Foreign) KRX KOREA, SOUTH 4 1 2 6 12 25
(Foreign) ITX ITALY 5 3 6 5 2 21
(Foreign) SEX SWEDEN 1 2 3 0 3 9
(Foreign) TWX TAIWAN 1 2 4 0 2 9
(Foreign) BRX BRAZIL 2 3 1 0 2 8
(Foreign) SGX SINGAPORE 0 1 1 1 4 7
(Foreign) ATX AUSTRIA 4 1 0 0 0 5
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 3 0 0 2 5
(Foreign) ZAX SOUTH AFRICA 1 0 2 0 2 5
(Foreign) CHX SWITZERLAND 1 0 1 0 2 4
(Foreign) DKX DENMARK 1 1 0 1 1 4
(Foreign) RUX RUSSIAN FEDERATION 0 2 1 1 0 4
(Foreign) FIX FINLAND 0 1 0 0 2 3
(Foreign) ILX ISRAEL 0 1 0 1 1 3
(Foreign) NZX NEW ZEALAND 1 0 0 1 1 3
(Foreign) IEX IRELAND 0 0 0 2 0 2
(Foreign) LUX LUXEMBOURG 0 0 0 2 0 2
(Foreign) MXX MEXICO 0 0 1 1 0 2
(Foreign) SAX SAUDI ARABIA 1 0 1 0 0 2
(Foreign) TRX TURKEY 0 1 0 1 0 2
(Foreign) BEX BELGIUM 0 0 0 1 0 1
(Foreign) COX COLOMBIA 0 0 1 0 0 1
(Foreign) CZX CZECH REPUBLIC 0 0 1 0 0 1
(Foreign) ESX SPAIN 0 1 0 0 0 1
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 1 0 0 0 1
(Foreign) ISX ICELAND 1 0 0 0 0 1
(Foreign) JEX JERSEY 0 0 1 0 0 1
(Foreign) KYX CAYMAN ISLANDS 0 1 0 0 0 1
(Foreign) MCX MONACO 0 0 0 1 0 1
(Foreign) ROX ROMANIA 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 91 63 77 73 109 413
(ALL) ALL All Regions, U.S. and Foreign 327 208 243 228 287 1293


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
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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