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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 2008 - 2012 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
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 )
The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
424
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514)
2
1
0
1
0
4
305
Wheel Substitutes for Land Vehicles
0
0
1
0
1
2
707
DP: Database and File Management or Data Structures (Data Processing)
0
0
0
1
1
2
024
Buckles, Buttons, Clasps, Etc.
0
0
0
0
1
1
060
Power Plants
0
1
0
0
0
1
235
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.)
0
0
0
0
1
1
410
Freight Accommodation On Freight Carrier
0
0
1
0
0
1
455
Telecommunications
0
1
0
0
0
1
705
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing)
0
1
0
0
0
1
714
Error Detection/Correction and Fault Detection/Recovery
0
0
0
1
0
1
ALL
ALL CLASSES
2
4
2
3
4
15
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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