Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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

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

Count of 2011 - 2015 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 392, Electric Resistance Heating Devices

( 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 2011 2012 2013 2014 2015 Total
(U.S.) CA CALIFORNIA 9 12 12 13 5 51
(U.S.) TX TEXAS 4 6 7 4 5 26
(U.S.) OH OHIO 3 4 3 2 4 16
(U.S.) IL ILLINOIS 6 5 2 0 2 15
(U.S.) FL FLORIDA 4 6 1 2 0 13
(U.S.) MI MICHIGAN 1 1 2 7 0 11
(U.S.) WI WISCONSIN 3 2 1 4 1 11
(U.S.) MA MASSACHUSETTS 2 3 1 2 2 10
(U.S.) NY NEW YORK 3 1 2 3 0 9
(U.S.) CO COLORADO 0 2 1 2 3 8
(U.S.) KY KENTUCKY 0 0 3 4 0 7
(U.S.) MN MINNESOTA 1 1 3 2 0 7
(U.S.) AZ ARIZONA 1 4 1 1 0 7
(U.S.) CT CONNECTICUT 1 1 3 1 1 7
(U.S.) GA GEORGIA 3 0 1 1 1 6
(U.S.) SC SOUTH CAROLINA 2 1 0 0 2 5
(U.S.) OK OKLAHOMA 0 2 1 2 0 5
(U.S.) NV NEVADA 0 0 2 0 3 5
(U.S.) NC NORTH CAROLINA 1 2 0 1 0 4
(U.S.) UT UTAH 0 0 1 1 2 4
(U.S.) PA PENNSYLVANIA 2 1 1 0 0 4
(U.S.) TN TENNESSEE 1 0 2 1 0 4
(U.S.) NJ NEW JERSEY 0 2 0 2 0 4
(U.S.) WA WASHINGTON 1 0 1 1 0 3
(U.S.) VA VIRGINIA 0 0 1 2 0 3
(U.S.) MO MISSOURI 1 1 0 1 0 3
(U.S.) KS KANSAS 0 1 1 1 0 3
(U.S.) IN INDIANA 1 0 2 0 0 3
(U.S.) DC DISTRICT OF COLUMBIA 0 1 1 1 0 3
(U.S.) NH NEW HAMPSHIRE 0 1 1 0 0 2
(U.S.) ID IDAHO 1 0 1 0 0 2
(U.S.) NE NEBRASKA 0 1 0 0 1 2
(U.S.) IA IOWA 0 1 0 1 0 2
(U.S.) AR ARKANSAS 0 0 1 0 1 2
(U.S.) MD MARYLAND 1 1 0 0 0 2
(U.S.) MS MISSISSIPPI 0 0 0 0 1 1
(U.S.) HI HAWAII 0 0 0 0 1 1
(U.S.) VT VERMONT 1 0 0 0 0 1
(U.S.) WY WYOMING 0 0 0 0 1 1
(U.S.) AL ALABAMA 1 0 0 0 0 1
(U.S.) LA LOUISIANA 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 54 64 59 62 36 275
 
(Foreign) JPX JAPAN 22 16 9 18 14 79
(Foreign) DEX GERMANY 7 12 5 9 8 41
(Foreign) KRX KOREA, SOUTH 2 1 5 9 5 22
(Foreign) FRX FRANCE 3 1 3 5 6 18
(Foreign) TWX TAIWAN 2 5 3 5 3 18
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 2 3 2 1 5 13
(Foreign) ITX ITALY 5 2 1 3 0 11
(Foreign) CAX CANADA 2 2 2 3 0 9
(Foreign) CHX SWITZERLAND 0 2 5 0 2 9
(Foreign) HKX CHINA, HONG KONG S.A.R. 4 1 2 1 0 8
(Foreign) GBX UNITED KINGDOM 1 1 1 3 2 8
(Foreign) ILX ISRAEL 1 1 3 1 1 7
(Foreign) ATX AUSTRIA 1 1 1 0 1 4
(Foreign) ESX SPAIN 0 0 2 1 1 4
(Foreign) NLX NETHERLANDS 1 1 1 0 0 3
(Foreign) SEX SWEDEN 2 0 1 0 0 3
(Foreign) BEX BELGIUM 0 0 1 2 0 3
(Foreign) IMX ISLE OF MAN 0 1 0 0 1 2
(Foreign) AUX AUSTRALIA 0 0 1 1 0 2
(Foreign) PTX PORTUGAL 1 0 0 1 0 2
(Foreign) NOX NORWAY 0 0 0 2 0 2
(Foreign) PLX POLAND 0 0 0 0 1 1
(Foreign) NZX NEW ZEALAND 1 0 0 0 0 1
(Foreign) VGX BRITISH VIRGIN ISLANDS 0 0 0 0 1 1
(Foreign) ZAX SOUTH AFRICA 0 0 1 0 0 1
(Foreign) MXX MEXICO 0 0 0 1 0 1
(Foreign) BRX BRAZIL 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 57 50 49 66 52 274
 
(ALL) ALL All Regions, U.S. and Foreign 111 114 108 128 88 549



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/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports