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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 182, Fire Escape, Ladder, or Scaffold

( 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.) CA CALIFORNIA 15 11 5 3 3 37
(U.S.) PA PENNSYLVANIA 15 7 0 3 9 34
(U.S.) MI MICHIGAN 6 5 4 1 5 21
(U.S.) OH OHIO 4 6 4 1 6 21
(U.S.) FL FLORIDA 5 6 5 2 1 19
(U.S.) IL ILLINOIS 2 4 2 1 4 13
(U.S.) MN MINNESOTA 4 6 2 0 0 12
(U.S.) AL ALABAMA 4 2 3 1 1 11
(U.S.) NC NORTH CAROLINA 4 2 0 2 3 11
(U.S.) WA WASHINGTON 4 1 1 0 3 9
(U.S.) SC SOUTH CAROLINA 1 2 2 0 3 8
(U.S.) TX TEXAS 3 2 1 1 1 8
(U.S.) GA GEORGIA 4 0 1 0 2 7
(U.S.) IN INDIANA 1 2 1 2 1 7
(U.S.) MA MASSACHUSETTS 3 2 0 2 0 7
(U.S.) NY NEW YORK 1 3 1 1 1 7
(U.S.) CO COLORADO 2 0 2 0 2 6
(U.S.) CT CONNECTICUT 1 2 1 0 2 6
(U.S.) LA LOUISIANA 3 0 2 0 1 6
(U.S.) MO MISSOURI 4 1 0 0 1 6
(U.S.) UT UTAH 3 0 2 0 1 6
(U.S.) AR ARKANSAS 1 2 0 0 2 5
(U.S.) KY KENTUCKY 2 2 0 0 1 5
(U.S.) MS MISSISSIPPI 1 1 0 1 2 5
(U.S.) NJ NEW JERSEY 0 2 2 1 0 5
(U.S.) OK OKLAHOMA 1 1 0 0 3 5
(U.S.) IA IOWA 2 1 0 0 1 4
(U.S.) KS KANSAS 4 0 0 0 0 4
(U.S.) WI WISCONSIN 1 2 0 0 1 4
(U.S.) TN TENNESSEE 1 1 0 1 0 3
(U.S.) AZ ARIZONA 2 0 0 0 0 2
(U.S.) MD MARYLAND 1 0 0 1 0 2
(U.S.) NE NEBRASKA 1 1 0 0 0 2
(U.S.) VA VIRGINIA 0 1 0 0 1 2
(U.S.) AK ALASKA 1 0 0 0 0 1
(U.S.) DE DELAWARE 0 0 0 0 1 1
(U.S.) ID IDAHO 0 0 0 0 1 1
(U.S.) MT MONTANA 1 0 0 0 0 1
(U.S.) ND NORTH DAKOTA 1 0 0 0 0 1
(U.S.) NH NEW HAMPSHIRE 1 0 0 0 0 1
(U.S.) NM NEW MEXICO 0 0 1 0 0 1
(U.S.) VT VERMONT 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 111 78 42 24 63 318
(Foreign) CAX CANADA 3 5 1 2 5 16
(Foreign) AUX AUSTRALIA 7 1 0 0 3 11
(Foreign) DEX GERMANY 5 1 0 0 3 9
(Foreign) FRX FRANCE 5 1 1 1 1 9
(Foreign) GBX UNITED KINGDOM 0 2 1 3 0 6
(Foreign) JPX JAPAN 3 0 0 0 2 5
(Foreign) ILX ISRAEL 2 1 1 0 0 4
(Foreign) RUX RUSSIAN FEDERATION 2 2 0 0 0 4
(Foreign) TWX TAIWAN 0 0 1 1 1 3
(Foreign) CHX SWITZERLAND 0 1 0 1 0 2
(Foreign) BEX BELGIUM 0 1 0 0 0 1
(Foreign) BRX BRAZIL 1 0 0 0 0 1
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 1 0 0 0 0 1
(Foreign) ESX SPAIN 0 1 0 0 0 1
(Foreign) NLX NETHERLANDS 0 0 0 1 0 1
(Foreign) NZX NEW ZEALAND 1 0 0 0 0 1
(Foreign) PKX PAKISTAN 1 0 0 0 0 1
(Foreign) SEX SWEDEN 1 0 0 0 0 1
(Foreign) ZAX SOUTH AFRICA 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 33 16 5 9 15 78
(ALL) ALL All Regions, U.S. and Foreign 144 94 47 33 78 396


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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