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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 2009 - 2013 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 429, Chemistry: Electrical Current Producing Apparatus, Product, and Process

( 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 2009 2010 2011 2012 2013 Total
(U.S.) NY NEW YORK 66 107 96 98 100 467
(U.S.) CA CALIFORNIA 47 87 81 111 121 447
(U.S.) MI MICHIGAN 24 37 26 42 73 202
(U.S.) CT CONNECTICUT 27 29 45 39 29 169
(U.S.) MA MASSACHUSETTS 14 26 38 33 38 149
(U.S.) MN MINNESOTA 15 38 33 26 24 136
(U.S.) OH OHIO 21 40 19 35 19 134
(U.S.) IL ILLINOIS 12 20 14 15 18 79
(U.S.) PA PENNSYLVANIA 7 13 19 18 10 67
(U.S.) OR OREGON 9 11 12 12 7 51
(U.S.) WI WISCONSIN 1 13 12 8 13 47
(U.S.) TX TEXAS 4 9 11 13 9 46
(U.S.) WA WASHINGTON 3 7 5 8 14 37
(U.S.) NJ NEW JERSEY 8 7 7 5 9 36
(U.S.) AZ ARIZONA 2 9 7 7 10 35
(U.S.) MD MARYLAND 8 10 6 3 6 33
(U.S.) NC NORTH CAROLINA 4 5 4 10 7 30
(U.S.) CO COLORADO 2 3 4 7 12 28
(U.S.) FL FLORIDA 1 7 7 4 8 27
(U.S.) IN INDIANA 3 2 2 6 6 19
(U.S.) TN TENNESSEE 3 9 2 1 3 18
(U.S.) VA VIRGINIA 3 5 5 1 3 17
(U.S.) GA GEORGIA 1 3 5 2 4 15
(U.S.) NM NEW MEXICO 4 1 1 3 6 15
(U.S.) RI RHODE ISLAND 5 2 1 3 3 14
(U.S.) MO MISSOURI 3 3 1 1 4 12
(U.S.) DE DELAWARE 4 2 2 1 2 11
(U.S.) NV NEVADA 3 2 1 3 2 11
(U.S.) NH NEW HAMPSHIRE 1 3 2 4 0 10
(U.S.) UT UTAH 0 2 2 2 1 7
(U.S.) OK OKLAHOMA 1 2 1 1 1 6
(U.S.) SC SOUTH CAROLINA 0 0 0 1 4 5
(U.S.) IA IOWA 0 1 0 2 1 4
(U.S.) KS KANSAS 0 1 2 0 1 4
(U.S.) MT MONTANA 0 0 0 1 2 3
(U.S.) ID IDAHO 0 0 0 0 2 2
(U.S.) KY KENTUCKY 0 1 0 0 1 2
(U.S.) ME MAINE 0 1 0 0 1 2
(U.S.) DC DISTRICT OF COLUMBIA 0 0 0 0 1 1
(U.S.) LA LOUISIANA 0 0 1 0 0 1
(U.S.) ND NORTH DAKOTA 0 0 1 0 0 1
(U.S.) WV WEST VIRGINIA 0 0 1 0 0 1
(U.S.)   -- Subtotal -- 306 518 476 526 575 2401
 
(Foreign) JPX JAPAN 413 682 614 843 746 3298
(Foreign) KRX KOREA, SOUTH 120 257 297 279 422 1375
(Foreign) DEX GERMANY 46 84 71 58 86 345
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 10 22 19 62 55 168
(Foreign) CAX CANADA 28 25 30 42 35 160
(Foreign) TWX TAIWAN 19 24 25 43 40 151
(Foreign) FRX FRANCE 10 32 24 27 31 124
(Foreign) GBX UNITED KINGDOM 14 12 11 21 19 77
(Foreign) ITX ITALY 3 9 6 8 5 31
(Foreign) CHX SWITZERLAND 2 9 3 7 7 28
(Foreign) DKX DENMARK 2 5 3 7 4 21
(Foreign) ILX ISRAEL 5 4 3 4 3 19
(Foreign) AUX AUSTRALIA 3 4 5 3 2 17
(Foreign) ATX AUSTRIA 1 1 1 3 4 10
(Foreign) SEX SWEDEN 1 3 1 2 2 9
(Foreign) NLX NETHERLANDS 1 3 1 2 1 8
(Foreign) RUX RUSSIAN FEDERATION 0 3 0 1 4 8
(Foreign) BEX BELGIUM 2 1 2 2 0 7
(Foreign) FIX FINLAND 0 2 1 1 3 7
(Foreign) INX INDIA 1 0 0 1 4 6
(Foreign) NZX NEW ZEALAND 1 3 1 0 1 6
(Foreign) ZAX SOUTH AFRICA 1 4 1 0 0 6
(Foreign) SGX SINGAPORE 0 1 0 1 1 3
(Foreign) ESX SPAIN 1 0 1 0 0 2
(Foreign) MXX MEXICO 1 0 0 0 1 2
(Foreign) NOX NORWAY 0 0 1 0 1 2
(Foreign) BRX BRAZIL 0 0 0 0 1 1
(Foreign) EEX ESTONIA 0 0 0 0 1 1
(Foreign) KWX KUWAIT 1 0 0 0 0 1
(Foreign) LUX LUXEMBOURG 0 0 1 0 0 1
(Foreign) MTX MALTA 0 0 1 0 0 1
(Foreign) MYX MALAYSIA 0 0 0 1 0 1
(Foreign) UAX UKRAINE 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 686 1190 1123 1418 1480 5897
 
(ALL) ALL All Regions, U.S. and Foreign 992 1708 1599 1944 2055 8298



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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