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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 330, Amplifiers

( 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 126 101 89 89 108 513
(U.S.) TX TEXAS 39 34 31 22 15 141
(U.S.) MA MASSACHUSETTS 25 11 9 25 25 95
(U.S.) AZ ARIZONA 14 16 7 8 14 59
(U.S.) IA IOWA 7 8 9 6 2 32
(U.S.) OR OREGON 7 7 6 5 2 27
(U.S.) FL FLORIDA 5 4 3 4 9 25
(U.S.) GA GEORGIA 6 9 3 4 1 23
(U.S.) NC NORTH CAROLINA 4 10 3 1 5 23
(U.S.) IL ILLINOIS 9 2 5 3 0 19
(U.S.) NY NEW YORK 4 2 1 6 5 18
(U.S.) CO COLORADO 3 3 2 3 5 16
(U.S.) NJ NEW JERSEY 3 2 4 3 3 15
(U.S.) MN MINNESOTA 2 6 1 3 1 13
(U.S.) OH OHIO 2 3 1 3 4 13
(U.S.) WA WASHINGTON 2 1 6 3 1 13
(U.S.) NH NEW HAMPSHIRE 1 2 2 2 1 8
(U.S.) MD MARYLAND 1 1 0 2 3 7
(U.S.) PA PENNSYLVANIA 1 0 4 1 1 7
(U.S.) IN INDIANA 0 0 1 4 0 5
(U.S.) ID IDAHO 0 2 0 2 0 4
(U.S.) MI MICHIGAN 0 1 0 2 1 4
(U.S.) TN TENNESSEE 1 1 0 1 1 4
(U.S.) AL ALABAMA 0 1 0 2 0 3
(U.S.) UT UTAH 0 0 1 2 0 3
(U.S.) VA VIRGINIA 1 1 0 1 0 3
(U.S.) CT CONNECTICUT 2 0 0 0 0 2
(U.S.) ME MAINE 0 0 1 0 1 2
(U.S.) NV NEVADA 0 1 0 0 1 2
(U.S.) HI HAWAII 0 0 0 1 0 1
(U.S.) MO MISSOURI 0 0 0 1 0 1
(U.S.) MS MISSISSIPPI 1 0 0 0 0 1
(U.S.) NM NEW MEXICO 1 0 0 0 0 1
(U.S.) VT VERMONT 0 0 1 0 0 1
(U.S.) WI WISCONSIN 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 268 229 190 209 209 1105
 
(Foreign) JPX JAPAN 143 110 104 103 94 554
(Foreign) TWX TAIWAN 74 41 41 31 40 227
(Foreign) KRX KOREA, SOUTH 42 27 29 26 39 163
(Foreign) GBX UNITED KINGDOM 8 17 25 12 24 86
(Foreign) NLX NETHERLANDS 15 20 19 19 10 83
(Foreign) FRX FRANCE 13 15 16 16 15 75
(Foreign) DEX GERMANY 19 10 13 14 16 72
(Foreign) CAX CANADA 11 8 13 16 13 61
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 7 11 11 12 18 59
(Foreign) SEX SWEDEN 6 12 3 8 7 36
(Foreign) INX INDIA 12 5 6 4 7 34
(Foreign) SGX SINGAPORE 13 4 4 4 6 31
(Foreign) ITX ITALY 4 6 3 3 14 30
(Foreign) ATX AUSTRIA 7 8 2 3 7 27
(Foreign) CHX SWITZERLAND 1 5 3 9 6 24
(Foreign) ILX ISRAEL 4 3 3 2 2 14
(Foreign) FIX FINLAND 1 3 3 6 0 13
(Foreign) DKX DENMARK 4 4 0 2 2 12
(Foreign) HKX CHINA, HONG KONG S.A.R. 2 3 3 0 3 11
(Foreign) BEX BELGIUM 1 1 2 1 4 9
(Foreign) IEX IRELAND 1 1 3 2 2 9
(Foreign) MYX MALAYSIA 2 3 0 1 1 7
(Foreign) ESX SPAIN 2 0 2 1 1 6
(Foreign) NOX NORWAY 2 1 1 2 0 6
(Foreign) PTX PORTUGAL 2 1 0 0 0 3
(Foreign) TRX TURKEY 0 0 2 1 0 3
(Foreign) BRX BRAZIL 0 0 1 0 1 2
(Foreign) GRX GREECE 0 0 0 0 2 2
(Foreign) MXX MEXICO 1 1 0 0 0 2
(Foreign) ROX ROMANIA 0 1 0 0 1 2
(Foreign) SKX SLOVAKIA 1 0 0 0 1 2
(Foreign) ZAX SOUTH AFRICA 0 0 1 1 0 2
(Foreign) AUX AUSTRALIA 0 1 0 0 0 1
(Foreign) IDX INDONESIA 0 1 0 0 0 1
(Foreign) MOX CHINA, MACAU S.A.R. 0 1 0 0 0 1
(Foreign) PLX POLAND 0 1 0 0 0 1
(Foreign) SAX SAUDI ARABIA 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 398 325 313 300 336 1672
 
(ALL) ALL All Regions, U.S. and Foreign 666 554 503 509 545 2777



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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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