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 2009 - 2013 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 055, Gas Separation

( 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 2009 2010 2011 2012 2013 Total
(U.S.) MN MINNESOTA 15 17 38 28 41 139
(U.S.) MI MICHIGAN 9 15 23 12 11 70
(U.S.) NY NEW YORK 10 14 4 9 13 50
(U.S.) WI WISCONSIN 6 10 9 15 10 50
(U.S.) IL ILLINOIS 11 9 9 9 5 43
(U.S.) OH OHIO 8 9 14 3 9 43
(U.S.) TX TEXAS 3 6 5 10 7 31
(U.S.) NC NORTH CAROLINA 7 6 5 9 1 28
(U.S.) MA MASSACHUSETTS 5 3 8 5 5 26
(U.S.) CA CALIFORNIA 9 4 5 5 2 25
(U.S.) MO MISSOURI 5 2 3 7 2 19
(U.S.) CT CONNECTICUT 3 2 4 5 2 16
(U.S.) FL FLORIDA 1 1 4 3 7 16
(U.S.) TN TENNESSEE 4 4 3 3 1 15
(U.S.) KS KANSAS 1 1 4 5 3 14
(U.S.) KY KENTUCKY 3 1 5 2 3 14
(U.S.) PA PENNSYLVANIA 1 5 6 0 2 14
(U.S.) NE NEBRASKA 1 4 3 2 3 13
(U.S.) MD MARYLAND 2 4 1 2 2 11
(U.S.) VA VIRGINIA 1 2 1 3 3 10
(U.S.) WA WASHINGTON 0 4 3 0 3 10
(U.S.) MS MISSISSIPPI 2 5 0 1 1 9
(U.S.) IN INDIANA 2 2 3 0 1 8
(U.S.) NJ NEW JERSEY 2 1 2 0 3 8
(U.S.) AL ALABAMA 1 2 1 2 0 6
(U.S.) GA GEORGIA 1 0 1 2 2 6
(U.S.) AR ARKANSAS 0 0 2 2 1 5
(U.S.) CO COLORADO 1 2 0 0 2 5
(U.S.) DE DELAWARE 2 1 0 1 0 4
(U.S.) IA IOWA 1 1 1 1 0 4
(U.S.) ID IDAHO 0 2 1 1 0 4
(U.S.) NH NEW HAMPSHIRE 1 1 1 0 1 4
(U.S.) OK OKLAHOMA 0 0 1 2 0 3
(U.S.) OR OREGON 0 1 2 0 0 3
(U.S.) SC SOUTH CAROLINA 0 2 0 1 0 3
(U.S.) AZ ARIZONA 0 1 0 0 1 2
(U.S.) NM NEW MEXICO 0 1 1 0 0 2
(U.S.) UT UTAH 1 0 0 0 1 2
(U.S.) AK ALASKA 0 0 0 1 0 1
(U.S.) HI HAWAII 0 1 0 0 0 1
(U.S.) LA LOUISIANA 0 0 0 0 1 1
(U.S.) SD SOUTH DAKOTA 0 0 0 0 1 1
(U.S.) WY WYOMING 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 119 146 173 152 150 740
 
(Foreign) JPX JAPAN 40 31 54 36 40 201
(Foreign) DEX GERMANY 25 30 36 43 53 187
(Foreign) KRX KOREA, SOUTH 39 44 23 13 8 127
(Foreign) GBX UNITED KINGDOM 9 10 16 14 16 65
(Foreign) CAX CANADA 9 9 7 7 8 40
(Foreign) TWX TAIWAN 6 8 8 3 6 31
(Foreign) BEX BELGIUM 0 1 8 8 9 26
(Foreign) FRX FRANCE 3 4 8 2 8 25
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 2 4 3 5 1 15
(Foreign) SEX SWEDEN 1 5 6 3 0 15
(Foreign) ITX ITALY 6 2 4 1 1 14
(Foreign) CHX SWITZERLAND 1 3 1 2 1 8
(Foreign) NLX NETHERLANDS 2 1 0 1 4 8
(Foreign) AUX AUSTRALIA 1 1 2 2 1 7
(Foreign) NOX NORWAY 3 1 2 0 1 7
(Foreign) ATX AUSTRIA 0 1 1 2 2 6
(Foreign) FIX FINLAND 2 0 2 0 2 6
(Foreign) HKX CHINA, HONG KONG S.A.R. 3 1 0 1 1 6
(Foreign) DKX DENMARK 1 2 0 1 0 4
(Foreign) INX INDIA 1 0 0 0 3 4
(Foreign) ILX ISRAEL 1 0 0 2 0 3
(Foreign) AMX ARMENIA 0 0 1 0 1 2
(Foreign) BRX BRAZIL 1 1 0 0 0 2
(Foreign) RUX RUSSIAN FEDERATION 1 0 0 0 1 2
(Foreign) ARX ARGENTINA 0 0 0 0 1 1
(Foreign) CLX CHILE 0 0 0 0 1 1
(Foreign) EEX ESTONIA 0 0 0 1 0 1
(Foreign) GRX GREECE 0 0 1 0 0 1
(Foreign) NZX NEW ZEALAND 0 0 0 1 0 1
(Foreign) SAX SAUDI ARABIA 0 0 1 0 0 1
(Foreign) SGX SINGAPORE 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 157 159 184 149 169 818
 
(ALL) ALL All Regions, U.S. and Foreign 276 305 357 301 319 1558



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 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