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

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

Count of 2001 - 2005 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 182, Fire Escape, Ladder, or Scaffold

( 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 2001 2002 2003 2004 2005 Total
(U.S.) CA CALIFORNIA 8 13 8 12 8 49
(U.S.) OH OHIO 5 12 3 7 9 36
(U.S.) NY NEW YORK 11 8 4 6 6 35
(U.S.) FL FLORIDA 1 8 5 8 10 32
(U.S.) PA PENNSYLVANIA 5 7 5 10 5 32
(U.S.) MN MINNESOTA 6 3 2 6 7 24
(U.S.) TX TEXAS 3 9 4 5 3 24
(U.S.) IL ILLINOIS 3 10 4 4 1 22
(U.S.) MI MICHIGAN 3 1 5 5 7 21
(U.S.) CO COLORADO 3 3 6 6 1 19
(U.S.) MO MISSOURI 3 4 4 3 5 19
(U.S.) LA LOUISIANA 3 4 2 5 2 16
(U.S.) AZ ARIZONA 1 3 3 5 1 13
(U.S.) MD MARYLAND 1 2 4 2 4 13
(U.S.) NC NORTH CAROLINA 2 0 6 3 2 13
(U.S.) AL ALABAMA 1 2 3 0 6 12
(U.S.) SC SOUTH CAROLINA 0 1 3 4 4 12
(U.S.) VA VIRGINIA 3 3 1 3 2 12
(U.S.) GA GEORGIA 5 0 2 3 1 11
(U.S.) WI WISCONSIN 1 2 5 1 2 11
(U.S.) WA WASHINGTON 2 1 3 2 2 10
(U.S.) MA MASSACHUSETTS 2 2 3 2 0 9
(U.S.) TN TENNESSEE 2 3 1 2 1 9
(U.S.) UT UTAH 1 1 1 2 4 9
(U.S.) OK OKLAHOMA 1 2 1 1 3 8
(U.S.) KY KENTUCKY 1 1 3 1 1 7
(U.S.) IN INDIANA 0 1 1 1 3 6
(U.S.) NH NEW HAMPSHIRE 1 0 0 0 5 6
(U.S.) CT CONNECTICUT 4 0 0 1 0 5
(U.S.) IA IOWA 2 1 0 2 0 5
(U.S.) NJ NEW JERSEY 1 1 2 0 1 5
(U.S.) DE DELAWARE 0 2 1 0 1 4
(U.S.) MS MISSISSIPPI 1 2 0 0 1 4
(U.S.) NM NEW MEXICO 1 2 1 0 0 4
(U.S.) OR OREGON 1 1 1 1 0 4
(U.S.) SD SOUTH DAKOTA 1 1 0 1 1 4
(U.S.) ND NORTH DAKOTA 1 1 1 0 0 3
(U.S.) NE NEBRASKA 1 1 1 0 0 3
(U.S.) AR ARKANSAS 0 1 0 1 0 2
(U.S.) KS KANSAS 2 0 0 0 0 2
(U.S.) ME MAINE 1 1 0 0 0 2
(U.S.) MT MONTANA 0 2 0 0 0 2
(U.S.) RI RHODE ISLAND 0 1 1 0 0 2
(U.S.) WV WEST VIRGINIA 1 0 1 0 0 2
(U.S.) AK ALASKA 1 0 0 0 0 1
(U.S.) VT VERMONT 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 97 123 101 115 109 545
(Foreign) CAX CANADA 8 8 7 10 10 43
(Foreign) GBX UNITED KINGDOM 3 10 4 3 6 26
(Foreign) DEX GERMANY 9 5 5 2 3 24
(Foreign) FRX FRANCE 2 6 3 4 2 17
(Foreign) AUX AUSTRALIA 6 1 1 6 1 15
(Foreign) TWX TAIWAN 0 3 2 3 1 9
(Foreign) JPX JAPAN 1 4 0 3 0 8
(Foreign) ILX ISRAEL 1 0 1 2 3 7
(Foreign) SEX SWEDEN 1 1 1 2 0 5
(Foreign) KRX SOUTH KOREA 0 1 1 0 1 3
(Foreign) NLX NETHERLANDS 1 1 0 0 1 3
(Foreign) BSX THE BAHAMAS 1 0 0 0 0 1
(Foreign) CHX SWITZERLAND 0 0 1 0 0 1
(Foreign) CNX CHINA P.REP. 0 0 0 0 1 1
(Foreign) DKX DENMARK 0 0 0 1 0 1
(Foreign) FIX FINLAND 0 1 0 0 0 1
(Foreign) IDX INDONESIA 0 1 0 0 0 1
(Foreign) ITX ITALY 0 0 1 0 0 1
(Foreign) NOX NORWAY 0 1 0 0 0 1
(Foreign) PHX PHILIPPINES 0 0 1 0 0 1
(Foreign) SGX SINGAPORE 0 0 0 1 0 1
(Foreign) TRX TURKEY 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 33 43 28 38 29 171
(ALL) ALL All Regions, U.S. and Foreign 130 166 129 153 138 716


PTMB Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMB
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

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

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


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