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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 2008 - 2012 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 2008 2009 2010 2011 2012 Total
(U.S.) CA CALIFORNIA 104 108 126 101 89 528
(U.S.) TX TEXAS 35 26 39 34 31 165
(U.S.) AZ ARIZONA 19 20 14 16 7 76
(U.S.) MA MASSACHUSETTS 8 16 25 11 9 69
(U.S.) OR OREGON 20 9 7 7 6 49
(U.S.) IA IOWA 8 8 7 8 9 40
(U.S.) NY NEW YORK 9 13 4 2 1 29
(U.S.) IL ILLINOIS 5 6 9 2 5 27
(U.S.) NC NORTH CAROLINA 4 4 4 10 3 25
(U.S.) FL FLORIDA 8 3 5 4 3 23
(U.S.) GA GEORGIA 0 5 6 9 3 23
(U.S.) NJ NEW JERSEY 8 6 3 2 4 23
(U.S.) WA WASHINGTON 6 8 2 1 6 23
(U.S.) CO COLORADO 4 8 3 3 2 20
(U.S.) PA PENNSYLVANIA 6 6 1 0 4 17
(U.S.) MN MINNESOTA 5 1 2 6 1 15
(U.S.) NH NEW HAMPSHIRE 2 3 1 2 2 10
(U.S.) OH OHIO 2 1 2 3 1 9
(U.S.) ID IDAHO 2 1 0 2 0 5
(U.S.) MD MARYLAND 3 0 1 1 0 5
(U.S.) CT CONNECTICUT 1 1 2 0 0 4
(U.S.) TN TENNESSEE 1 1 1 1 0 4
(U.S.) VA VIRGINIA 2 0 1 1 0 4
(U.S.) VT VERMONT 1 1 0 0 1 3
(U.S.) WI WISCONSIN 1 1 1 0 0 3
(U.S.) IN INDIANA 1 0 0 0 1 2
(U.S.) ME MAINE 1 0 0 0 1 2
(U.S.) MI MICHIGAN 1 0 0 1 0 2
(U.S.) MS MISSISSIPPI 0 1 1 0 0 2
(U.S.) NM NEW MEXICO 1 0 1 0 0 2
(U.S.) UT UTAH 1 0 0 0 1 2
(U.S.) AL ALABAMA 0 0 0 1 0 1
(U.S.) HI HAWAII 0 1 0 0 0 1
(U.S.) KS KANSAS 1 0 0 0 0 1
(U.S.) NV NEVADA 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 270 258 268 229 190 1215
(Foreign) JPX JAPAN 137 133 143 110 104 627
(Foreign) TWX TAIWAN 50 49 74 41 41 255
(Foreign) KRX KOREA, SOUTH 55 41 42 27 29 194
(Foreign) DEX GERMANY 33 29 19 10 13 104
(Foreign) GBX UNITED KINGDOM 11 13 8 17 25 74
(Foreign) NLX NETHERLANDS 8 7 15 20 19 69
(Foreign) FRX FRANCE 9 11 13 15 16 64
(Foreign) CAX CANADA 10 9 11 8 13 51
(Foreign) SGX SINGAPORE 10 13 13 4 4 44
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 4 3 7 11 11 36
(Foreign) SEX SWEDEN 7 8 6 12 3 36
(Foreign) INX INDIA 3 6 12 5 6 32
(Foreign) ATX AUSTRIA 9 3 7 8 2 29
(Foreign) ITX ITALY 5 8 4 6 3 26
(Foreign) DKX DENMARK 5 4 4 4 0 17
(Foreign) CHX SWITZERLAND 2 1 1 5 3 12
(Foreign) HKX CHINA, HONG KONG S.A.R. 1 3 2 3 3 12
(Foreign) FIX FINLAND 2 2 1 3 3 11
(Foreign) ILX ISRAEL 1 0 4 3 3 11
(Foreign) MYX MALAYSIA 2 2 2 3 0 9
(Foreign) IEX IRELAND 1 1 1 1 3 7
(Foreign) BEX BELGIUM 0 1 1 1 2 5
(Foreign) NOX NORWAY 0 1 2 1 1 5
(Foreign) ESX SPAIN 0 0 2 0 2 4
(Foreign) PTX PORTUGAL 0 0 2 1 0 3
(Foreign) GRX GREECE 0 2 0 0 0 2
(Foreign) MXX MEXICO 0 0 1 1 0 2
(Foreign) ROX ROMANIA 0 1 0 1 0 2
(Foreign) THX THAILAND 1 1 0 0 0 2
(Foreign) TRX TURKEY 0 0 0 0 2 2
(Foreign) ARX ARGENTINA 0 1 0 0 0 1
(Foreign) AUX AUSTRALIA 0 0 0 1 0 1
(Foreign) BRX BRAZIL 0 0 0 0 1 1
(Foreign) CZX CZECH REPUBLIC 0 1 0 0 0 1
(Foreign) IDX INDONESIA 0 0 0 1 0 1
(Foreign) KWX KUWAIT 1 0 0 0 0 1
(Foreign) MOX CHINA, MACAU S.A.R. 0 0 0 1 0 1
(Foreign) PLX POLAND 0 0 0 1 0 1
(Foreign) RUX RUSSIAN FEDERATION 1 0 0 0 0 1
(Foreign) SKX SLOVAKIA 0 0 1 0 0 1
(Foreign) ZAX SOUTH AFRICA 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 368 354 398 325 313 1758
(ALL) ALL All Regions, U.S. and Foreign 638 612 666 554 503 2973


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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