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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 2005 - 2009 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 either by year of patent grant or by year of patent application.
(U.S. or Foreign) Code State-Territory or Country 2005 2006 2007 2008 2009 Total
(U.S.) CA CALIFORNIA 97 155 145 104 108 609
(U.S.) TX TEXAS 26 42 38 35 26 167
(U.S.) AZ ARIZONA 15 23 29 19 20 106
(U.S.) OR OREGON 8 6 21 20 9 64
(U.S.) MA MASSACHUSETTS 2 15 11 8 16 52
(U.S.) NJ NEW JERSEY 10 12 6 8 6 42
(U.S.) NC NORTH CAROLINA 10 11 12 4 4 41
(U.S.) CO COLORADO 8 8 12 4 8 40
(U.S.) NY NEW YORK 5 6 6 9 13 39
(U.S.) IL ILLINOIS 8 9 5 5 6 33
(U.S.) IA IOWA 3 4 5 8 8 28
(U.S.) WA WASHINGTON 2 7 4 6 8 27
(U.S.) FL FLORIDA 1 7 3 8 3 22
(U.S.) PA PENNSYLVANIA 3 1 5 6 6 21
(U.S.) MN MINNESOTA 5 3 2 5 1 16
(U.S.) GA GEORGIA 3 2 2 0 5 12
(U.S.) MI MICHIGAN 2 5 3 1 0 11
(U.S.) NH NEW HAMPSHIRE 0 2 2 2 3 9
(U.S.) VT VERMONT 1 2 3 1 1 8
(U.S.) ID IDAHO 1 0 3 2 1 7
(U.S.) MS MISSISSIPPI 1 4 1 0 1 7
(U.S.) VA VIRGINIA 3 2 0 2 0 7
(U.S.) MD MARYLAND 1 0 2 3 0 6
(U.S.) OH OHIO 1 0 2 2 1 6
(U.S.) ME MAINE 2 0 0 1 0 3
(U.S.) NV NEVADA 2 0 1 0 0 3
(U.S.) TN TENNESSEE 0 0 1 1 1 3
(U.S.) UT UTAH 1 1 0 1 0 3
(U.S.) WI WISCONSIN 0 1 0 1 1 3
(U.S.) AL ALABAMA 1 0 1 0 0 2
(U.S.) CT CONNECTICUT 0 0 0 1 1 2
(U.S.) HI HAWAII 0 0 1 0 1 2
(U.S.) IN INDIANA 1 0 0 1 0 2
(U.S.) LA LOUISIANA 0 1 1 0 0 2
(U.S.) KS KANSAS 0 0 0 1 0 1
(U.S.) NM NEW MEXICO 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 223 329 327 270 258 1407
(Foreign) JPX JAPAN 129 127 122 137 133 648
(Foreign) KRX KOREA, SOUTH 22 25 37 55 41 180
(Foreign) TWX TAIWAN 9 16 37 50 49 161
(Foreign) DEX GERMANY 12 25 28 33 29 127
(Foreign) GBX UNITED KINGDOM 16 14 15 11 13 69
(Foreign) CAX CANADA 13 14 7 10 9 53
(Foreign) FRX FRANCE 9 13 11 9 11 53
(Foreign) NLX NETHERLANDS 5 19 8 8 7 47
(Foreign) SEX SWEDEN 11 10 8 7 8 44
(Foreign) SGX SINGAPORE 0 9 9 10 13 41
(Foreign) ITX ITALY 3 7 8 5 8 31
(Foreign) ATX AUSTRIA 1 10 5 9 3 28
(Foreign) DKX DENMARK 1 5 4 5 4 19
(Foreign) FIX FINLAND 6 4 3 2 2 17
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 3 3 3 4 3 16
(Foreign) INX INDIA 3 3 1 3 6 16
(Foreign) CHX SWITZERLAND 4 1 3 2 1 11
(Foreign) ILX ISRAEL 1 5 4 1 0 11
(Foreign) BEX BELGIUM 3 4 2 0 1 10
(Foreign) MYX MALAYSIA 1 4 0 2 2 9
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 1 2 1 3 7
(Foreign) IEX IRELAND 3 1 1 1 1 7
(Foreign) GRX GREECE 0 0 2 0 2 4
(Foreign) AUX AUSTRALIA 0 0 3 0 0 3
(Foreign) NOX NORWAY 0 0 1 0 1 2
(Foreign) THX THAILAND 0 0 0 1 1 2
(Foreign) ARX ARGENTINA 0 0 0 0 1 1
(Foreign) CZX CZECH REPUBLIC 0 0 0 0 1 1
(Foreign) KWX KUWAIT 0 0 0 1 0 1
(Foreign) PLX POLAND 0 1 0 0 0 1
(Foreign) ROX ROMANIA 0 0 0 0 1 1
(Foreign) RUX RUSSIAN FEDERATION 0 0 0 1 0 1
(Foreign) YUX YUGOSLAVIA / SERBIA-MONTENEGRO 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 255 322 324 368 354 1623
(ALL) ALL All Regions, U.S. and Foreign 478 651 651 638 612 3030


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 files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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