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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 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 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 2009 2010 2011 2012 2013 Total
(U.S.) CA CALIFORNIA 77 74 81 98 89 419
(U.S.) FL FLORIDA 33 36 57 43 33 202
(U.S.) TX TEXAS 31 33 39 48 41 192
(U.S.) MA MASSACHUSETTS 36 46 35 38 28 183
(U.S.) MN MINNESOTA 31 32 39 27 22 151
(U.S.) IL ILLINOIS 22 28 34 31 29 144
(U.S.) PA PENNSYLVANIA 25 29 24 28 36 142
(U.S.) NY NEW YORK 19 24 22 27 18 110
(U.S.) MI MICHIGAN 11 19 21 35 22 108
(U.S.) OH OHIO 16 23 20 22 23 104
(U.S.) CO COLORADO 14 20 17 28 21 100
(U.S.) TN TENNESSEE 13 20 22 16 15 86
(U.S.) NC NORTH CAROLINA 18 20 11 17 19 85
(U.S.) WI WISCONSIN 21 16 12 17 16 82
(U.S.) NJ NEW JERSEY 16 16 14 13 9 68
(U.S.) IN INDIANA 4 16 14 13 19 66
(U.S.) AZ ARIZONA 10 6 5 28 14 63
(U.S.) CT CONNECTICUT 10 13 8 22 9 62
(U.S.) GA GEORGIA 5 7 14 13 11 50
(U.S.) VA VIRGINIA 11 18 9 6 5 49
(U.S.) LA LOUISIANA 4 10 9 12 11 46
(U.S.) WA WASHINGTON 7 14 10 7 8 46
(U.S.) UT UTAH 7 7 5 13 9 41
(U.S.) OR OREGON 4 5 5 9 14 37
(U.S.) MD MARYLAND 7 5 5 7 7 31
(U.S.) ID IDAHO 7 8 6 5 4 30
(U.S.) KS KANSAS 4 5 5 4 7 25
(U.S.) OK OKLAHOMA 4 6 6 3 5 24
(U.S.) KY KENTUCKY 2 8 6 4 3 23
(U.S.) NH NEW HAMPSHIRE 2 6 2 2 10 22
(U.S.) AL ALABAMA 3 4 3 6 4 20
(U.S.) DE DELAWARE 3 3 5 5 4 20
(U.S.) MO MISSOURI 6 3 4 4 3 20
(U.S.) NE NEBRASKA 1 0 7 7 4 19
(U.S.) ME MAINE 4 2 1 4 6 17
(U.S.) NM NEW MEXICO 3 3 3 5 2 16
(U.S.) SC SOUTH CAROLINA 1 4 3 4 2 14
(U.S.) IA IOWA 4 5 2 1 1 13
(U.S.) NV NEVADA 3 2 3 1 3 12
(U.S.) WY WYOMING 4 2 1 2 2 11
(U.S.) MT MONTANA 0 0 2 5 2 9
(U.S.) AR ARKANSAS 0 2 3 1 1 7
(U.S.) RI RHODE ISLAND 1 2 2 0 2 7
(U.S.) HI HAWAII 1 4 0 0 1 6
(U.S.) WV WEST VIRGINIA 2 0 1 1 2 6
(U.S.) ND NORTH DAKOTA 1 2 1 0 1 5
(U.S.) AK ALASKA 1 1 0 0 1 3
(U.S.) MS MISSISSIPPI 0 1 2 0 0 3
(U.S.) PR PUERTO RICO 0 1 1 1 0 3
(U.S.) SD SOUTH DAKOTA 0 1 0 2 0 3
(U.S.) DC DISTRICT OF COLUMBIA 0 1 0 0 1 2
(U.S.) VT VERMONT 1 1 0 0 0 2
(U.S.)   -- Subtotal -- 510 614 601 685 599 3009
 
(Foreign) JPX JAPAN 75 90 107 97 97 466
(Foreign) DEX GERMANY 48 58 70 96 115 387
(Foreign) CAX CANADA 36 30 32 53 34 185
(Foreign) FRX FRANCE 19 28 38 39 44 168
(Foreign) GBX UNITED KINGDOM 17 24 20 31 20 112
(Foreign) KRX KOREA, SOUTH 16 20 16 10 28 90
(Foreign) TWX TAIWAN 18 11 20 19 20 88
(Foreign) SEX SWEDEN 11 14 12 20 20 77
(Foreign) AUX AUSTRALIA 10 14 14 16 16 70
(Foreign) ITX ITALY 8 16 16 8 14 62
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 7 7 7 21 14 56
(Foreign) NLX NETHERLANDS 10 11 11 10 9 51
(Foreign) ILX ISRAEL 7 11 8 12 7 45
(Foreign) NOX NORWAY 7 7 7 7 8 36
(Foreign) DKX DENMARK 5 7 4 12 4 32
(Foreign) BEX BELGIUM 4 4 8 7 8 31
(Foreign) CHX SWITZERLAND 5 4 6 6 9 30
(Foreign) FIX FINLAND 3 7 6 2 7 25
(Foreign) ATX AUSTRIA 3 6 5 3 6 23
(Foreign) SAX SAUDI ARABIA 0 0 3 9 11 23
(Foreign) INX INDIA 5 3 3 2 5 18
(Foreign) ESX SPAIN 3 4 2 4 4 17
(Foreign) HKX CHINA, HONG KONG S.A.R. 1 3 3 5 0 12
(Foreign) RUX RUSSIAN FEDERATION 2 1 2 3 4 12
(Foreign) SGX SINGAPORE 2 0 2 3 3 10
(Foreign) ZAX SOUTH AFRICA 2 2 2 2 2 10
(Foreign) CLX CHILE 2 1 3 0 3 9
(Foreign) BRX BRAZIL 1 1 3 0 1 6
(Foreign) MXX MEXICO 0 1 0 2 3 6
(Foreign) IEX IRELAND 0 0 2 0 2 4
(Foreign) PTX PORTUGAL 0 1 2 0 1 4
(Foreign) NZX NEW ZEALAND 0 1 0 1 1 3
(Foreign) AEX UNITED ARAB EMIRATES 2 0 0 0 0 2
(Foreign) CRX COSTA RICA 2 0 0 0 0 2
(Foreign) HRX CROATIA 0 1 0 1 0 2
(Foreign) KWX KUWAIT 0 0 0 0 2 2
(Foreign) LBX LEBANON 1 0 1 0 0 2
(Foreign) MYX MALAYSIA 0 1 0 1 0 2
(Foreign) THX THAILAND 0 0 1 0 1 2
(Foreign) VEX VENEZUELA 0 0 0 0 2 2
(Foreign) ARX ARGENTINA 0 0 0 0 1 1
(Foreign) CZX CZECH REPUBLIC 0 1 0 0 0 1
(Foreign) FOX FAROE ISLANDS 0 0 0 1 0 1
(Foreign) GGX GUERNSEY 0 0 0 1 0 1
(Foreign) GRX GREECE 0 1 0 0 0 1
(Foreign) HUX HUNGARY 0 0 1 0 0 1
(Foreign) IDX INDONESIA 0 0 1 0 0 1
(Foreign) IMX ISLE OF MAN 0 0 0 0 1 1
(Foreign) ISX ICELAND 1 0 0 0 0 1
(Foreign) LIX LIECHTENSTEIN 0 1 0 0 0 1
(Foreign) LUX LUXEMBOURG 0 0 1 0 0 1
(Foreign) MCX MONACO 0 0 0 0 1 1
(Foreign) ROX ROMANIA 0 0 0 0 1 1
(Foreign) TRX TURKEY 0 0 1 0 0 1
(Foreign) ZWX ZIMBABWE 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 334 392 440 504 529 2199
 
(ALL) ALL All Regions, U.S. and Foreign 844 1006 1041 1189 1128 5208



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email: oeip@uspto.gov

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