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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 138, Pipes and Tubular Conduits

( 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 7 13 9 8 9 46
(U.S.) TX TEXAS 11 3 5 11 11 41
(U.S.) MI MICHIGAN 4 5 10 4 7 30
(U.S.) IL ILLINOIS 5 5 6 3 5 24
(U.S.) OH OHIO 4 4 6 2 6 22
(U.S.) FL FLORIDA 3 3 4 3 5 18
(U.S.) PA PENNSYLVANIA 4 3 1 3 3 14
(U.S.) MA MASSACHUSETTS 3 2 4 0 4 13
(U.S.) WI WISCONSIN 5 3 2 0 2 12
(U.S.) CO COLORADO 0 2 2 3 4 11
(U.S.) MN MINNESOTA 2 1 3 2 3 11
(U.S.) IA IOWA 0 2 2 1 4 9
(U.S.) OK OKLAHOMA 0 5 2 1 1 9
(U.S.) IN INDIANA 0 0 2 4 2 8
(U.S.) NY NEW YORK 0 0 4 1 3 8
(U.S.) UT UTAH 1 3 1 2 1 8
(U.S.) NJ NEW JERSEY 2 1 3 1 0 7
(U.S.) VA VIRGINIA 1 1 3 2 0 7
(U.S.) NC NORTH CAROLINA 1 2 0 2 1 6
(U.S.) SC SOUTH CAROLINA 1 2 1 2 0 6
(U.S.) TN TENNESSEE 2 1 0 1 2 6
(U.S.) GA GEORGIA 0 1 1 1 2 5
(U.S.) CT CONNECTICUT 2 0 0 1 1 4
(U.S.) RI RHODE ISLAND 0 1 0 2 1 4
(U.S.) MO MISSOURI 1 1 0 0 1 3
(U.S.) OR OREGON 2 1 0 0 0 3
(U.S.) ID IDAHO 0 0 1 0 1 2
(U.S.) LA LOUISIANA 0 0 1 0 1 2
(U.S.) NH NEW HAMPSHIRE 0 0 1 0 1 2
(U.S.) NV NEVADA 2 0 0 0 0 2
(U.S.) VT VERMONT 0 1 0 1 0 2
(U.S.) AZ ARIZONA 1 0 0 0 0 1
(U.S.) HI HAWAII 0 0 0 1 0 1
(U.S.) KS KANSAS 0 1 0 0 0 1
(U.S.) KY KENTUCKY 0 1 0 0 0 1
(U.S.) MS MISSISSIPPI 1 0 0 0 0 1
(U.S.) SD SOUTH DAKOTA 0 0 0 0 1 1
(U.S.) WA WASHINGTON 0 0 1 0 0 1
(U.S.)   -- Subtotal -- 65 68 75 62 82 352
 
(Foreign) DEX GERMANY 18 17 15 12 11 73
(Foreign) JPX JAPAN 17 13 8 12 13 63
(Foreign) FRX FRANCE 5 7 5 10 8 35
(Foreign) GBX UNITED KINGDOM 7 6 7 6 6 32
(Foreign) CAX CANADA 4 8 2 8 7 29
(Foreign) NOX NORWAY 1 1 7 4 0 13
(Foreign) CHX SWITZERLAND 3 2 1 3 3 12
(Foreign) DKX DENMARK 0 0 4 3 3 10
(Foreign) SEX SWEDEN 4 1 1 2 1 9
(Foreign) AUX AUSTRALIA 2 1 2 1 1 7
(Foreign) ILX ISRAEL 0 1 2 1 2 6
(Foreign) ITX ITALY 2 1 0 1 2 6
(Foreign) RUX RUSSIAN FEDERATION 1 0 3 1 1 6
(Foreign) KRX KOREA, SOUTH 1 2 0 1 1 5
(Foreign) TWX TAIWAN 0 1 2 0 2 5
(Foreign) ATX AUSTRIA 0 0 1 2 1 4
(Foreign) FIX FINLAND 1 1 0 0 2 4
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 1 0 1 1 3
(Foreign) NLX NETHERLANDS 1 1 1 0 0 3
(Foreign) HUX HUNGARY 0 0 1 1 0 2
(Foreign) MXX MEXICO 0 0 0 1 1 2
(Foreign) NZX NEW ZEALAND 1 1 0 0 0 2
(Foreign) ARX ARGENTINA 0 0 1 0 0 1
(Foreign) BEX BELGIUM 1 0 0 0 0 1
(Foreign) BRX BRAZIL 0 0 1 0 0 1
(Foreign) ESX SPAIN 0 1 0 0 0 1
(Foreign) HKX CHINA, HONG KONG S.A.R. 0 0 1 0 0 1
(Foreign) INX INDIA 0 0 0 1 0 1
(Foreign) KWX KUWAIT 1 0 0 0 0 1
(Foreign) MYX MALAYSIA 1 0 0 0 0 1
(Foreign) SAX SAUDI ARABIA 0 0 0 1 0 1
(Foreign) SGX SINGAPORE 0 0 1 0 0 1
(Foreign) ZAX SOUTH AFRICA 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 72 66 66 72 66 342
 
(ALL) ALL All Regions, U.S. and Foreign 137 134 141 134 148 694



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U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
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email: oeip@uspto.gov

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