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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 2007 - 2011 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 335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets

( 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 2007 2008 2009 2010 2011 Total
(U.S.) CA CALIFORNIA 8 12 15 8 12 55
(U.S.) AL ALABAMA 0 0 0 41 11 52
(U.S.) PA PENNSYLVANIA 5 10 17 10 3 45
(U.S.) NY NEW YORK 11 13 8 8 3 43
(U.S.) AZ ARIZONA 5 6 2 4 3 20
(U.S.) MI MICHIGAN 5 1 2 4 6 18
(U.S.) GA GEORGIA 1 3 3 6 3 16
(U.S.) WI WISCONSIN 3 2 2 4 3 14
(U.S.) MA MASSACHUSETTS 3 1 1 5 3 13
(U.S.) NJ NEW JERSEY 5 0 3 1 2 11
(U.S.) TX TEXAS 4 2 1 1 2 10
(U.S.) IA IOWA 3 1 1 0 4 9
(U.S.) NC NORTH CAROLINA 0 1 4 2 2 9
(U.S.) OH OHIO 2 2 2 2 1 9
(U.S.) WA WASHINGTON 3 0 0 3 3 9
(U.S.) CT CONNECTICUT 4 2 2 0 0 8
(U.S.) FL FLORIDA 2 2 2 1 0 7
(U.S.) IL ILLINOIS 1 3 1 2 0 7
(U.S.) NM NEW MEXICO 2 0 2 1 2 7
(U.S.) MN MINNESOTA 1 3 0 2 0 6
(U.S.) SC SOUTH CAROLINA 3 1 1 1 0 6
(U.S.) CO COLORADO 1 1 1 1 1 5
(U.S.) MO MISSOURI 3 0 1 1 0 5
(U.S.) OR OREGON 0 2 1 1 1 5
(U.S.) IN INDIANA 0 0 2 0 2 4
(U.S.) NH NEW HAMPSHIRE 0 0 1 3 0 4
(U.S.) MD MARYLAND 0 0 1 0 1 2
(U.S.) TN TENNESSEE 1 0 0 1 0 2
(U.S.) VA VIRGINIA 1 0 0 1 0 2
(U.S.) DC DISTRICT OF COLUMBIA 1 0 0 0 0 1
(U.S.) KY KENTUCKY 0 0 0 0 1 1
(U.S.) LA LOUISIANA 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 78 68 76 114 70 406
(Foreign) JPX JAPAN 30 24 49 41 45 189
(Foreign) DEX GERMANY 10 14 23 29 28 104
(Foreign) FRX FRANCE 6 6 5 9 8 34
(Foreign) KRX KOREA, SOUTH 6 2 6 9 11 34
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 6 5 6 2 3 22
(Foreign) GBX UNITED KINGDOM 4 5 6 4 2 21
(Foreign) TWX TAIWAN 2 2 4 4 7 19
(Foreign) CAX CANADA 2 3 2 2 2 11
(Foreign) ATX AUSTRIA 1 1 3 1 4 10
(Foreign) INX INDIA 1 0 0 1 6 8
(Foreign) NLX NETHERLANDS 2 1 0 3 2 8
(Foreign) CHX SWITZERLAND 0 1 3 2 1 7
(Foreign) ITX ITALY 2 0 1 2 1 6
(Foreign) ESX SPAIN 1 0 0 1 2 4
(Foreign) BEX BELGIUM 0 0 2 1 0 3
(Foreign) ILX ISRAEL 1 0 0 1 0 2
(Foreign) SGX SINGAPORE 0 1 0 1 0 2
(Foreign) AUX AUSTRALIA 1 0 0 0 0 1
(Foreign) CZX CZECH REPUBLIC 0 0 0 1 0 1
(Foreign) FIX FINLAND 0 1 0 0 0 1
(Foreign) IEX IRELAND 0 0 0 1 0 1
(Foreign) PLX POLAND 0 0 1 0 0 1
(Foreign) RUX RUSSIAN FEDERATION 0 0 1 0 0 1
(Foreign) VNX VIET NAM 0 0 0 1 0 1
(Foreign) ZAX SOUTH AFRICA 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 75 67 112 116 122 492
(ALL) ALL All Regions, U.S. and Foreign 153 135 188 230 192 898


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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