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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 210, Liquid Purification or 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 2010 2011 2012 2013 2014 Total
(U.S.) CA CALIFORNIA 74 81 98 89 79 421
(U.S.) TX TEXAS 33 39 48 41 47 208
(U.S.) FL FLORIDA 36 57 43 33 31 200
(U.S.) MA MASSACHUSETTS 46 35 38 28 36 183
(U.S.) PA PENNSYLVANIA 29 24 28 36 41 158
(U.S.) IL ILLINOIS 28 34 31 29 28 150
(U.S.) MN MINNESOTA 32 39 27 22 20 140
(U.S.) CO COLORADO 20 17 28 21 28 114
(U.S.) MI MICHIGAN 19 21 35 22 15 112
(U.S.) OH OHIO 23 20 22 23 24 112
(U.S.) NY NEW YORK 24 22 27 18 20 111
(U.S.) TN TENNESSEE 20 22 16 15 13 86
(U.S.) WI WISCONSIN 16 12 17 16 24 85
(U.S.) NC NORTH CAROLINA 20 11 17 19 12 79
(U.S.) IN INDIANA 16 14 13 19 8 70
(U.S.) NJ NEW JERSEY 16 14 13 9 17 69
(U.S.) CT CONNECTICUT 13 8 22 9 13 65
(U.S.) AZ ARIZONA 6 5 28 14 11 64
(U.S.) LA LOUISIANA 10 9 12 11 16 58
(U.S.) GA GEORGIA 7 14 13 11 11 56
(U.S.) WA WASHINGTON 14 10 7 8 17 56
(U.S.) UT UTAH 7 5 13 9 13 47
(U.S.) VA VIRGINIA 18 9 6 5 9 47
(U.S.) OR OREGON 5 5 9 14 6 39
(U.S.) MD MARYLAND 5 5 7 7 8 32
(U.S.) NH NEW HAMPSHIRE 6 2 2 10 11 31
(U.S.) OK OKLAHOMA 6 6 3 5 9 29
(U.S.) KS KANSAS 5 5 4 7 7 28
(U.S.) ID IDAHO 8 6 5 4 4 27
(U.S.) KY KENTUCKY 8 6 4 3 5 26
(U.S.) NE NEBRASKA 0 7 7 4 6 24
(U.S.) ME MAINE 2 1 4 6 10 23
(U.S.) AL ALABAMA 4 3 6 4 2 19
(U.S.) DE DELAWARE 3 5 5 4 2 19
(U.S.) MO MISSOURI 3 4 4 3 4 18
(U.S.) SC SOUTH CAROLINA 4 3 4 2 4 17
(U.S.) NM NEW MEXICO 3 3 5 2 3 16
(U.S.) IA IOWA 5 2 1 1 3 12
(U.S.) NV NEVADA 2 3 1 3 3 12
(U.S.) MT MONTANA 0 2 5 2 1 10
(U.S.) WY WYOMING 2 1 2 2 2 9
(U.S.) AR ARKANSAS 2 3 1 1 1 8
(U.S.) RI RHODE ISLAND 2 2 0 2 2 8
(U.S.) HI HAWAII 4 0 0 1 1 6
(U.S.) WV WEST VIRGINIA 0 1 1 2 2 6
(U.S.) MS MISSISSIPPI 1 2 0 0 1 4
(U.S.) ND NORTH DAKOTA 2 1 0 1 0 4
(U.S.) PR PUERTO RICO 1 1 1 0 1 4
(U.S.) SD SOUTH DAKOTA 1 0 2 0 1 4
(U.S.) AK ALASKA 1 0 0 1 0 2
(U.S.) DC DISTRICT OF COLUMBIA 1 0 0 1 0 2
(U.S.) VT VERMONT 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 614 601 685 599 632 3131
 
(Foreign) JPX JAPAN 90 107 97 97 106 497
(Foreign) DEX GERMANY 58 70 96 115 93 432
(Foreign) FRX FRANCE 28 38 39 44 33 182
(Foreign) CAX CANADA 30 32 53 34 31 180
(Foreign) GBX UNITED KINGDOM 24 20 31 20 36 131
(Foreign) KRX KOREA, SOUTH 20 16 10 28 25 99
(Foreign) TWX TAIWAN 11 20 19 20 18 88
(Foreign) SEX SWEDEN 14 12 20 20 18 84
(Foreign) AUX AUSTRALIA 14 14 16 16 21 81
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 7 7 21 14 18 67
(Foreign) ITX ITALY 16 16 8 14 8 62
(Foreign) NLX NETHERLANDS 11 11 10 9 10 51
(Foreign) ILX ISRAEL 11 8 12 7 11 49
(Foreign) NOX NORWAY 7 7 7 8 5 34
(Foreign) BEX BELGIUM 4 8 7 8 5 32
(Foreign) CHX SWITZERLAND 4 6 6 9 6 31
(Foreign) DKX DENMARK 7 4 12 4 3 30
(Foreign) FIX FINLAND 7 6 2 7 8 30
(Foreign) SAX SAUDI ARABIA 0 3 9 11 6 29
(Foreign) ATX AUSTRIA 6 5 3 6 4 24
(Foreign) ESX SPAIN 4 2 4 4 7 21
(Foreign) HKX CHINA, HONG KONG S.A.R. 3 3 5 0 4 15
(Foreign) INX INDIA 3 3 2 5 2 15
(Foreign) RUX RUSSIAN FEDERATION 1 2 3 4 2 12
(Foreign) ZAX SOUTH AFRICA 2 2 2 2 4 12
(Foreign) CLX CHILE 1 3 0 3 2 9
(Foreign) SGX SINGAPORE 0 2 3 3 1 9
(Foreign) BRX BRAZIL 1 3 0 1 3 8
(Foreign) MXX MEXICO 1 0 2 3 1 7
(Foreign) IEX IRELAND 0 2 0 2 1 5
(Foreign) PTX PORTUGAL 1 2 0 1 1 5
(Foreign) NZX NEW ZEALAND 1 0 1 1 1 4
(Foreign) KWX KUWAIT 0 0 0 2 1 3
(Foreign) THX THAILAND 0 1 0 1 1 3
(Foreign) VEX VENEZUELA 0 0 0 2 1 3
(Foreign) CZX CZECH REPUBLIC 1 0 0 0 1 2
(Foreign) GRX GREECE 1 0 0 0 1 2
(Foreign) HRX CROATIA 1 0 1 0 0 2
(Foreign) HUX HUNGARY 0 1 0 0 1 2
(Foreign) MYX MALAYSIA 1 0 1 0 0 2
(Foreign) ROX ROMANIA 0 0 0 1 1 2
(Foreign) ARX ARGENTINA 0 0 0 1 0 1
(Foreign) CYX CYPRUS 0 0 0 0 1 1
(Foreign) FOX FAROE ISLANDS 0 0 1 0 0 1
(Foreign) GGX GUERNSEY 0 0 1 0 0 1
(Foreign) IDX INDONESIA 0 1 0 0 0 1
(Foreign) IMX ISLE OF MAN 0 0 0 1 0 1
(Foreign) LBX LEBANON 0 1 0 0 0 1
(Foreign) LIX LIECHTENSTEIN 1 0 0 0 0 1
(Foreign) LUX LUXEMBOURG 0 1 0 0 0 1
(Foreign) LVX LATVIA 0 0 0 0 1 1
(Foreign) MCX MONACO 0 0 0 1 0 1
(Foreign) PLX POLAND 0 0 0 0 1 1
(Foreign) QAX QATAR 0 0 0 0 1 1
(Foreign) TRX TURKEY 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 392 440 504 529 505 2370
 
(ALL) ALL All Regions, U.S. and Foreign 1006 1041 1189 1128 1137 5501



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