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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 313, Electric Lamp and Discharge Devices

( 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.) NY NEW YORK 27 26 31 48 45 177
(U.S.) CA CALIFORNIA 18 21 22 27 27 115
(U.S.) OH OHIO 12 10 10 24 26 82
(U.S.) MA MASSACHUSETTS 16 14 8 16 18 72
(U.S.) MI MICHIGAN 2 3 7 9 5 26
(U.S.) NJ NEW JERSEY 7 2 1 8 3 21
(U.S.) PA PENNSYLVANIA 5 2 5 3 6 21
(U.S.) IL ILLINOIS 0 3 7 2 4 16
(U.S.) OR OREGON 4 5 2 3 1 15
(U.S.) MN MINNESOTA 6 3 1 0 4 14
(U.S.) TX TEXAS 3 1 2 7 1 14
(U.S.) AZ ARIZONA 4 1 3 1 4 13
(U.S.) ID IDAHO 5 0 5 2 0 12
(U.S.) NH NEW HAMPSHIRE 2 2 1 3 2 10
(U.S.) CT CONNECTICUT 3 0 1 2 3 9
(U.S.) WA WASHINGTON 2 1 3 2 0 8
(U.S.) CO COLORADO 2 1 0 3 1 7
(U.S.) KY KENTUCKY 1 2 3 1 0 7
(U.S.) NC NORTH CAROLINA 1 1 2 1 2 7
(U.S.) DE DELAWARE 1 2 0 1 2 6
(U.S.) MD MARYLAND 3 0 0 2 1 6
(U.S.) TN TENNESSEE 3 0 0 1 2 6
(U.S.) VA VIRGINIA 1 1 0 0 4 6
(U.S.) GA GEORGIA 1 1 2 0 1 5
(U.S.) FL FLORIDA 0 1 1 0 2 4
(U.S.) KS KANSAS 0 1 1 1 1 4
(U.S.) WI WISCONSIN 0 0 1 0 3 4
(U.S.) NM NEW MEXICO 1 0 0 0 2 3
(U.S.) UT UTAH 0 1 0 0 1 2
(U.S.) IA IOWA 0 0 1 0 0 1
(U.S.) IN INDIANA 1 0 0 0 0 1
(U.S.) ME MAINE 0 1 0 0 0 1
(U.S.) RI RHODE ISLAND 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 132 106 120 167 171 696
(Foreign) JPX JAPAN 303 264 287 422 460 1736
(Foreign) KRX KOREA, SOUTH 200 221 277 336 288 1322
(Foreign) TWX TAIWAN 44 30 59 55 70 258
(Foreign) DEX GERMANY 35 32 33 50 58 208
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 4 11 16 28 32 91
(Foreign) NLX NETHERLANDS 15 10 10 13 19 67
(Foreign) FRX FRANCE 4 10 4 17 13 48
(Foreign) GBX UNITED KINGDOM 5 5 6 7 9 32
(Foreign) CAX CANADA 3 5 4 7 3 22
(Foreign) HUX HUNGARY 2 3 1 5 8 19
(Foreign) BEX BELGIUM 4 3 4 3 3 17
(Foreign) MYX MALAYSIA 3 2 1 6 4 16
(Foreign) HKX CHINA, HONG KONG S.A.R. 2 5 0 2 5 14
(Foreign) ITX ITALY 1 1 1 2 6 11
(Foreign) SGX SINGAPORE 1 2 0 2 3 8
(Foreign) ATX AUSTRIA 2 2 1 1 1 7
(Foreign) SEX SWEDEN 2 1 0 0 2 5
(Foreign) AUX AUSTRALIA 0 1 0 1 2 4
(Foreign) CHX SWITZERLAND 0 2 1 1 0 4
(Foreign) MXX MEXICO 0 1 0 2 1 4
(Foreign) RUX RUSSIAN FEDERATION 0 0 0 4 0 4
(Foreign) ILX ISRAEL 0 1 0 1 1 3
(Foreign) INX INDIA 0 0 0 2 1 3
(Foreign) BRX BRAZIL 0 0 0 0 1 1
(Foreign) LTX LITHUANIA 0 0 0 0 1 1
(Foreign) MOX CHINA, MACAU S.A.R. 0 0 0 0 1 1
(Foreign) THX THAILAND 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 630 613 705 967 992 3907
(ALL) ALL All Regions, U.S. and Foreign 762 719 825 1134 1163 4603


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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