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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 423, Chemistry of Inorganic Compounds

( 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 36 58 28 32 75 229
(U.S.) TX TEXAS 27 37 28 22 32 146
(U.S.) PA PENNSYLVANIA 16 30 24 29 29 128
(U.S.) NJ NEW JERSEY 15 29 29 27 23 123
(U.S.) NY NEW YORK 22 19 25 17 21 104
(U.S.) IL ILLINOIS 15 22 17 18 20 92
(U.S.) OH OHIO 10 25 17 22 13 87
(U.S.) MI MICHIGAN 11 13 19 13 18 74
(U.S.) MA MASSACHUSETTS 10 13 16 7 14 60
(U.S.) AZ ARIZONA 6 7 11 10 11 45
(U.S.) FL FLORIDA 8 11 9 6 8 42
(U.S.) CO COLORADO 7 7 8 5 10 37
(U.S.) WA WASHINGTON 9 7 7 8 4 35
(U.S.) OK OKLAHOMA 10 6 12 2 3 33
(U.S.) TN TENNESSEE 5 3 6 8 6 28
(U.S.) MD MARYLAND 3 11 1 2 10 27
(U.S.) VA VIRGINIA 3 8 1 8 7 27
(U.S.) NM NEW MEXICO 3 6 3 8 5 25
(U.S.) ID IDAHO 4 6 4 6 2 22
(U.S.) UT UTAH 2 6 3 6 5 22
(U.S.) CT CONNECTICUT 2 3 2 5 7 19
(U.S.) NC NORTH CAROLINA 4 6 4 2 3 19
(U.S.) GA GEORGIA 2 6 2 4 3 17
(U.S.) DE DELAWARE 4 5 3 1 3 16
(U.S.) AL ALABAMA 0 4 1 1 7 13
(U.S.) IN INDIANA 2 4 3 1 2 12
(U.S.) SC SOUTH CAROLINA 2 2 1 0 6 11
(U.S.) MO MISSOURI 2 4 0 2 2 10
(U.S.) OR OREGON 1 2 4 2 1 10
(U.S.) MN MINNESOTA 1 1 0 5 2 9
(U.S.) ND NORTH DAKOTA 4 1 0 3 1 9
(U.S.) IA IOWA 3 3 0 1 1 8
(U.S.) LA LOUISIANA 0 2 1 3 2 8
(U.S.) KY KENTUCKY 0 3 0 3 1 7
(U.S.) WI WISCONSIN 2 1 0 3 1 7
(U.S.) WV WEST VIRGINIA 1 1 0 3 2 7
(U.S.) WY WYOMING 1 3 2 0 1 7
(U.S.) KS KANSAS 1 1 1 1 2 6
(U.S.) NH NEW HAMPSHIRE 1 0 4 1 0 6
(U.S.) DC DISTRICT OF COLUMBIA 0 2 2 1 0 5
(U.S.) NV NEVADA 0 2 0 0 2 4
(U.S.) RI RHODE ISLAND 0 0 2 0 2 4
(U.S.) VT VERMONT 0 0 1 1 1 3
(U.S.) AR ARKANSAS 1 0 1 0 0 2
(U.S.) MT MONTANA 0 0 1 0 1 2
(U.S.) NE NEBRASKA 0 0 1 1 0 2
(U.S.) SD SOUTH DAKOTA 2 0 0 0 0 2
(U.S.) ME MAINE 0 0 1 0 0 1
(U.S.) MS MISSISSIPPI 1 0 0 0 0 1
(U.S.) PR PUERTO RICO 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 259 380 305 300 370 1614
 
(Foreign) JPX JAPAN 98 135 106 121 130 590
(Foreign) DEX GERMANY 33 70 60 63 79 305
(Foreign) KRX KOREA, SOUTH 14 33 38 39 49 173
(Foreign) FRX FRANCE 22 29 23 21 40 135
(Foreign) CAX CANADA 16 23 21 17 25 102
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 9 15 15 17 29 85
(Foreign) GBX UNITED KINGDOM 10 16 10 14 16 66
(Foreign) TWX TAIWAN 8 13 11 16 9 57
(Foreign) AUX AUSTRALIA 6 10 13 8 7 44
(Foreign) NLX NETHERLANDS 6 9 9 9 10 43
(Foreign) BEX BELGIUM 3 9 7 8 6 33
(Foreign) FIX FINLAND 6 9 5 3 3 26
(Foreign) SEX SWEDEN 6 4 4 5 7 26
(Foreign) ITX ITALY 5 4 3 4 5 21
(Foreign) DKX DENMARK 4 5 3 4 4 20
(Foreign) INX INDIA 3 4 2 5 6 20
(Foreign) RUX RUSSIAN FEDERATION 3 6 5 2 4 20
(Foreign) ILX ISRAEL 3 5 4 3 4 19
(Foreign) ESX SPAIN 3 2 4 3 4 16
(Foreign) SAX SAUDI ARABIA 2 1 1 6 6 16
(Foreign) CHX SWITZERLAND 2 0 5 4 3 14
(Foreign) NOX NORWAY 1 2 3 2 4 12
(Foreign) ATX AUSTRIA 1 3 1 2 4 11
(Foreign) BRX BRAZIL 3 1 2 1 3 10
(Foreign) MXX MEXICO 1 4 2 2 0 9
(Foreign) ZAX SOUTH AFRICA 0 3 2 2 1 8
(Foreign) HKX CHINA, HONG KONG S.A.R. 2 1 0 1 2 6
(Foreign) IRX IRAN 0 1 0 2 3 6
(Foreign) SGX SINGAPORE 0 1 3 0 2 6
(Foreign) HUX HUNGARY 0 0 1 0 3 4
(Foreign) IEX IRELAND 3 0 0 1 0 4
(Foreign) VEX VENEZUELA 2 0 1 1 0 4
(Foreign) AEX UNITED ARAB EMIRATES 1 0 0 1 1 3
(Foreign) CLX CHILE 1 0 0 1 1 3
(Foreign) EEX ESTONIA 0 2 0 0 1 3
(Foreign) PHX PHILIPPINES 0 0 0 2 1 3
(Foreign) TRX TURKEY 1 0 1 0 1 3
(Foreign) ISX ICELAND 0 0 0 2 0 2
(Foreign) KWX KUWAIT 0 0 0 1 1 2
(Foreign) LUX LUXEMBOURG 0 0 0 1 1 2
(Foreign) SIX SLOVENIA 0 0 1 0 1 2
(Foreign) ARX ARGENTINA 0 0 0 1 0 1
(Foreign) BOX BOLIVIA 0 0 1 0 0 1
(Foreign) CYX CYPRUS 0 0 0 1 0 1
(Foreign) CZX CZECH REPUBLIC 0 0 0 0 1 1
(Foreign) IMX ISLE OF MAN 0 0 0 0 1 1
(Foreign) PEX PERU 0 1 0 0 0 1
(Foreign) PKX PAKISTAN 0 0 0 1 0 1
(Foreign) PTX PORTUGAL 0 0 0 0 1 1
(Foreign) SKX SLOVAKIA 0 0 0 1 0 1
(Foreign) UAX UKRAINE 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 278 421 368 398 479 1944
 
(ALL) ALL All Regions, U.S. and Foreign 537 801 673 698 849 3558



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