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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 2011 - 2015 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 720, Dynamic Optical Information Storage or Retrieval

( 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 2011 2012 2013 2014 2015 Total
(U.S.) CA CALIFORNIA 7 4 1 2 2 16
(U.S.) CO COLORADO 4 6 1 3 1 15
(U.S.) TX TEXAS 2 1 1 1 0 5
(U.S.) ID IDAHO 3 1 0 0 0 4
(U.S.) MN MINNESOTA 0 1 3 0 0 4
(U.S.) NY NEW YORK 1 0 1 0 0 2
(U.S.) MA MASSACHUSETTS 0 0 1 1 0 2
(U.S.) NV NEVADA 1 0 0 0 0 1
(U.S.) WA WASHINGTON 0 0 1 0 0 1
(U.S.) OR OREGON 1 0 0 0 0 1
(U.S.) PA PENNSYLVANIA 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 20 13 9 7 3 52
 
(Foreign) JPX JAPAN 116 102 73 43 26 360
(Foreign) KRX KOREA, SOUTH 16 20 39 24 22 121
(Foreign) TWX TAIWAN 34 33 22 7 1 97
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 3 7 9 4 3 26
(Foreign) SGX SINGAPORE 2 3 0 0 0 5
(Foreign) NLX NETHERLANDS 1 0 2 0 1 4
(Foreign) DEX GERMANY 0 2 1 0 0 3
(Foreign) ATX AUSTRIA 0 0 1 0 0 1
(Foreign) FRX FRANCE 1 0 0 0 0 1
(Foreign) CHX SWITZERLAND 1 0 0 0 0 1
(Foreign) GBX UNITED KINGDOM 1 0 0 0 0 1
(Foreign) MYX MALAYSIA 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 175 167 147 79 53 621
 
(ALL) ALL All Regions, U.S. and Foreign 195 180 156 86 56 673



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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