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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 2010 - 2014 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 246, Railway Switches and Signals

( 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 by year of patent grant.
(U.S. or Foreign) Code State-Territory or Country 2010 2011 2012 2013 2014 Total
(U.S.) MO MISSOURI 8 0 2 3 1 14
(U.S.) FL FLORIDA 1 1 6 3 2 13
(U.S.) NY NEW YORK 4 3 2 0 4 13
(U.S.) CA CALIFORNIA 1 2 2 1 5 11
(U.S.) IL ILLINOIS 1 1 1 0 3 6
(U.S.) MN MINNESOTA 0 1 2 2 1 6
(U.S.) TX TEXAS 1 2 2 0 1 6
(U.S.) OH OHIO 0 0 0 3 2 5
(U.S.) PA PENNSYLVANIA 1 1 0 1 2 5
(U.S.) WI WISCONSIN 0 1 1 2 1 5
(U.S.) KY KENTUCKY 1 1 0 0 1 3
(U.S.) OR OREGON 1 1 0 0 1 3
(U.S.) SD SOUTH DAKOTA 0 0 1 1 1 3
(U.S.) VA VIRGINIA 0 0 1 1 1 3
(U.S.) VT VERMONT 2 0 1 0 0 3
(U.S.) CO COLORADO 1 0 0 1 0 2
(U.S.) MD MARYLAND 0 0 1 0 1 2
(U.S.) NJ NEW JERSEY 0 1 1 0 0 2
(U.S.) IA IOWA 0 1 0 0 0 1
(U.S.) IN INDIANA 0 0 0 0 1 1
(U.S.) MA MASSACHUSETTS 0 0 0 1 0 1
(U.S.) NM NEW MEXICO 0 0 0 0 1 1
(U.S.) WA WASHINGTON 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 22 16 23 19 30 110
 
(Foreign) DEX GERMANY 2 1 2 8 5 18
(Foreign) FRX FRANCE 1 2 0 1 1 5
(Foreign) ITX ITALY 1 0 2 1 1 5
(Foreign) GBX UNITED KINGDOM 0 1 1 1 1 4
(Foreign) CHX SWITZERLAND 1 0 0 0 2 3
(Foreign) MXX MEXICO 0 1 0 2 0 3
(Foreign) ATX AUSTRIA 0 1 0 0 1 2
(Foreign) JPX JAPAN 0 0 1 1 0 2
(Foreign) BEX BELGIUM 0 1 0 0 0 1
(Foreign) CAX CANADA 0 0 0 0 1 1
(Foreign) ESX SPAIN 0 0 0 0 1 1
(Foreign) HKX CHINA, HONG KONG S.A.R. 0 0 0 0 1 1
(Foreign) INX INDIA 0 1 0 0 0 1
(Foreign) KRX KOREA, SOUTH 0 0 0 0 1 1
(Foreign) NLX NETHERLANDS 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 5 8 6 14 16 49
 
(ALL) ALL All Regions, U.S. and Foreign 27 24 29 33 46 159



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


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