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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 2010 - 2014 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 320, Electricity: Battery or Capacitor Charging or Discharging

( 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 2010 2011 2012 2013 2014 Total
(U.S.) CA CALIFORNIA 62 71 80 98 109 420
(U.S.) MI MICHIGAN 22 16 38 41 37 154
(U.S.) TX TEXAS 24 11 23 19 13 90
(U.S.) NY NEW YORK 14 12 17 8 13 64
(U.S.) MA MASSACHUSETTS 10 16 8 10 11 55
(U.S.) OH OHIO 12 11 10 4 15 52
(U.S.) FL FLORIDA 8 5 11 16 8 48
(U.S.) IL ILLINOIS 6 10 12 10 9 47
(U.S.) CO COLORADO 8 11 12 6 8 45
(U.S.) WI WISCONSIN 11 9 8 7 5 40
(U.S.) MD MARYLAND 9 10 9 3 5 36
(U.S.) WA WASHINGTON 6 4 9 6 9 34
(U.S.) AZ ARIZONA 4 5 5 7 8 29
(U.S.) NC NORTH CAROLINA 6 8 6 2 6 28
(U.S.) GA GEORGIA 4 3 5 3 11 26
(U.S.) OR OREGON 1 2 6 7 8 24
(U.S.) PA PENNSYLVANIA 7 3 5 4 4 23
(U.S.) NJ NEW JERSEY 4 4 8 5 1 22
(U.S.) IN INDIANA 4 2 4 3 4 17
(U.S.) CT CONNECTICUT 3 3 0 7 2 15
(U.S.) MN MINNESOTA 0 4 4 6 1 15
(U.S.) TN TENNESSEE 2 2 4 3 2 13
(U.S.) KS KANSAS 3 3 1 2 1 10
(U.S.) NH NEW HAMPSHIRE 4 0 1 0 4 9
(U.S.) VA VIRGINIA 2 2 1 2 1 8
(U.S.) ID IDAHO 2 1 2 2 0 7
(U.S.) UT UTAH 3 1 2 1 0 7
(U.S.) MO MISSOURI 2 1 0 1 2 6
(U.S.) KY KENTUCKY 0 0 1 4 0 5
(U.S.) RI RHODE ISLAND 1 1 1 1 0 4
(U.S.) SC SOUTH CAROLINA 0 0 1 3 0 4
(U.S.) AL ALABAMA 0 0 1 2 0 3
(U.S.) AR ARKANSAS 0 1 0 2 0 3
(U.S.) NM NEW MEXICO 1 1 0 0 1 3
(U.S.) NV NEVADA 0 0 2 0 1 3
(U.S.) DE DELAWARE 0 0 2 0 0 2
(U.S.) LA LOUISIANA 0 1 1 0 0 2
(U.S.) DC DISTRICT OF COLUMBIA 0 1 0 0 0 1
(U.S.) IA IOWA 1 0 0 0 0 1
(U.S.) ME MAINE 0 0 0 0 1 1
(U.S.) MS MISSISSIPPI 1 0 0 0 0 1
(U.S.) ND NORTH DAKOTA 0 0 0 1 0 1
(U.S.) NE NEBRASKA 0 0 0 0 1 1
(U.S.) VT VERMONT 0 0 1 0 0 1
(U.S.)   -- Subtotal -- 247 235 301 296 301 1380
 
(Foreign) JPX JAPAN 171 131 233 174 227 936
(Foreign) TWX TAIWAN 37 50 64 65 50 266
(Foreign) KRX KOREA, SOUTH 56 33 43 57 68 257
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 14 16 38 25 27 120
(Foreign) DEX GERMANY 28 11 25 31 24 119
(Foreign) CAX CANADA 23 19 27 22 15 106
(Foreign) FRX FRANCE 9 9 22 9 11 60
(Foreign) GBX UNITED KINGDOM 6 5 5 6 3 25
(Foreign) HKX CHINA, HONG KONG S.A.R. 2 8 6 2 6 24
(Foreign) SEX SWEDEN 4 5 3 2 9 23
(Foreign) ILX ISRAEL 3 5 4 3 1 16
(Foreign) ITX ITALY 3 2 2 6 3 16
(Foreign) CHX SWITZERLAND 1 1 5 4 4 15
(Foreign) ATX AUSTRIA 1 1 3 5 4 14
(Foreign) FIX FINLAND 1 1 3 6 2 13
(Foreign) NLX NETHERLANDS 1 3 2 4 2 12
(Foreign) SGX SINGAPORE 1 4 2 2 1 10
(Foreign) ESX SPAIN 1 1 1 4 2 9
(Foreign) AUX AUSTRALIA 0 3 1 0 3 7
(Foreign) NOX NORWAY 1 2 1 1 2 7
(Foreign) DKX DENMARK 1 0 3 1 0 5
(Foreign) INX INDIA 0 0 1 2 2 5
(Foreign) IEX IRELAND 2 0 1 1 0 4
(Foreign) CZX CZECH REPUBLIC 1 0 1 0 1 3
(Foreign) BRX BRAZIL 1 1 0 0 0 2
(Foreign) MYX MALAYSIA 1 0 1 0 0 2
(Foreign) NZX NEW ZEALAND 0 1 1 0 0 2
(Foreign) ROX ROMANIA 1 0 0 1 0 2
(Foreign) RUX RUSSIAN FEDERATION 0 0 2 0 0 2
(Foreign) BYX BELARUS 1 0 0 0 0 1
(Foreign) HRX CROATIA 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 371 313 500 433 467 2084
 
(ALL) ALL All Regions, U.S. and Foreign 618 548 801 729 768 3464



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/reports.htm
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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