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Rank Ordered Listing of Technology Classes Receiving
1
or More Utility Patents During the Period
Originating From
SRI LANKA
( 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 )
Class | Class Title | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
---|---|---|---|---|---|---|---|
071 | Chemistry: Fertilizers | 0 | 0 | 2 | 1 | 0 | 3 |
152 | Resilient Tires and Wheels | 0 | 0 | 1 | 1 | 0 | 2 |
707 | DP: Database and File Management or Data Structures (Data Processing) | 1 | 1 | 0 | 0 | 0 | 2 |
024 | Buckles, Buttons, Clasps, Etc. | 0 | 1 | 0 | 0 | 0 | 1 |
033 | Geometrical Instruments | 0 | 0 | 0 | 1 | 0 | 1 |
235 | Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) | 0 | 1 | 0 | 0 | 0 | 1 |
305 | Wheel Substitutes for Land Vehicles | 0 | 1 | 0 | 0 | 0 | 1 |
340 | Communications: Electrical | 0 | 0 | 0 | 0 | 1 | 1 |
424 | Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) | 1 | 0 | 0 | 0 | 0 | 1 |
427 | Coating Processes | 0 | 0 | 0 | 0 | 1 | 1 |
455 | Telecommunications | 0 | 0 | 0 | 0 | 1 | 1 |
520 | Synthetic Resins or Natural Rubbers (includes Classes 520-528) | 0 | 0 | 0 | 0 | 1 | 1 |
706 | DP: Artificial Intelligence (Data Processing) | 0 | 0 | 0 | 1 | 0 | 1 |
714 | Error Detection/Correction and Fault Detection/Recovery | 1 | 0 | 0 | 0 | 0 | 1 |
717 | DP: Software Development, Installation, and Management (Data Processing) | 0 | 0 | 1 | 0 | 0 | 1 |
ALL | ALL CLASSES | 3 | 4 | 4 | 4 | 4 | 19 |
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 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress 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/
Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports