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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2011 - 2015 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

LATVIA

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
Class Class Title 2011 2012 2013 2014 2015 Total
532 Organic Compounds (includes Classes 532-570) 1 2 1 3 1 8
266 Metallurgical Apparatus 0 0 1 0 1 2
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 0 0 1 0 1 2
033 Geometrical Instruments 1 0 0 0 0 1
071 Chemistry: Fertilizers 0 0 0 1 0 1
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 1 0 0 0 1
128 Surgery (includes Class 600) 0 0 1 0 0 1
132 Toilet 0 0 0 1 0 1
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 0 1 0 1
188 Brakes 0 0 0 0 1 1
210 Liquid Purification or Separation 0 0 0 1 0 1
370 Multiplex Communications 0 0 0 1 0 1
375 Pulse or Digital Communications 0 0 0 1 0 1
381 Electrical Audio Signal Processing Systems and Devices 0 1 0 0 0 1
415 Rotary Kinetic Fluid Motors or Pumps 0 1 0 0 0 1
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 1 0 1
501 Compositions: Ceramic 1 0 0 0 0 1
ALL ALL CLASSES 3 5 4 10 4 26



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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