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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 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 by year of patent grant.
(U.S. or Foreign) Code State-Territory or Country 2008 2009 2010 2011 2012 Total
(U.S.) NY NEW YORK 26 31 48 45 37 187
(U.S.) CA CALIFORNIA 21 22 27 27 43 140
(U.S.) OH OHIO 10 10 24 26 27 97
(U.S.) MA MASSACHUSETTS 14 8 16 18 17 73
(U.S.) MI MICHIGAN 3 7 9 5 10 34
(U.S.) PA PENNSYLVANIA 2 5 3 6 6 22
(U.S.) IL ILLINOIS 3 7 2 4 4 20
(U.S.) NJ NEW JERSEY 2 1 8 3 6 20
(U.S.) TX TEXAS 1 2 7 1 5 16
(U.S.) OR OREGON 5 2 3 1 3 14
(U.S.) AZ ARIZONA 1 3 1 4 3 12
(U.S.) NC NORTH CAROLINA 1 2 1 2 6 12
(U.S.) MN MINNESOTA 3 1 0 4 3 11
(U.S.) ID IDAHO 0 5 2 0 2 9
(U.S.) NH NEW HAMPSHIRE 2 1 3 2 1 9
(U.S.) FL FLORIDA 1 1 0 2 4 8
(U.S.) VA VIRGINIA 1 0 0 4 3 8
(U.S.) WA WASHINGTON 1 3 2 0 2 8
(U.S.) CT CONNECTICUT 0 1 2 3 1 7
(U.S.) KY KENTUCKY 2 3 1 0 1 7
(U.S.) DE DELAWARE 2 0 1 2 1 6
(U.S.) CO COLORADO 1 0 3 1 0 5
(U.S.) GA GEORGIA 1 2 0 1 0 4
(U.S.) KS KANSAS 1 1 1 1 0 4
(U.S.) WI WISCONSIN 0 1 0 3 0 4
(U.S.) MD MARYLAND 0 0 2 1 0 3
(U.S.) NM NEW MEXICO 0 0 0 2 1 3
(U.S.) TN TENNESSEE 0 0 1 2 0 3
(U.S.) UT UTAH 1 0 0 1 1 3
(U.S.) IA IOWA 0 1 0 0 0 1
(U.S.) LA LOUISIANA 0 0 0 0 1 1
(U.S.) ME MAINE 1 0 0 0 0 1
(U.S.) MO MISSOURI 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 106 120 167 171 189 753
(Foreign) JPX JAPAN 264 287 422 460 452 1885
(Foreign) KRX KOREA, SOUTH 221 277 336 288 220 1342
(Foreign) TWX TAIWAN 30 59 55 70 85 299
(Foreign) DEX GERMANY 32 33 50 58 65 238
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 11 16 28 32 33 120
(Foreign) NLX NETHERLANDS 10 10 13 19 14 66
(Foreign) FRX FRANCE 10 4 17 13 11 55
(Foreign) GBX UNITED KINGDOM 5 6 7 9 5 32
(Foreign) HUX HUNGARY 3 1 5 8 14 31
(Foreign) CAX CANADA 5 4 7 3 4 23
(Foreign) HKX CHINA, HONG KONG S.A.R. 5 0 2 5 6 18
(Foreign) BEX BELGIUM 3 4 3 3 2 15
(Foreign) MYX MALAYSIA 2 1 6 4 2 15
(Foreign) ITX ITALY 1 1 2 6 3 13
(Foreign) SGX SINGAPORE 2 0 2 3 1 8
(Foreign) CHX SWITZERLAND 2 1 1 0 3 7
(Foreign) SEX SWEDEN 1 0 0 2 4 7
(Foreign) ATX AUSTRIA 2 1 1 1 1 6
(Foreign) AUX AUSTRALIA 1 0 1 2 1 5
(Foreign) INX INDIA 0 0 2 1 2 5
(Foreign) RUX RUSSIAN FEDERATION 0 0 4 0 1 5
(Foreign) ILX ISRAEL 1 0 1 1 1 4
(Foreign) MXX MEXICO 1 0 2 1 0 4
(Foreign) BRX BRAZIL 0 0 0 1 0 1
(Foreign) LTX LITHUANIA 0 0 0 1 0 1
(Foreign) MOX CHINA, MACAU S.A.R. 0 0 0 1 0 1
(Foreign) THX THAILAND 1 0 0 0 0 1
(Foreign) UAX UKRAINE 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 613 705 967 992 931 4208
(ALL) ALL All Regions, U.S. and Foreign 719 825 1134 1163 1120 4961


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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
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