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Nalin Walpita
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Somerville, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Heat engine improvements
Patent number
8,065,876
Issue date
Nov 29, 2011
Solartrec Inc.
Nalin Walpita
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
RECIPROCATING EXPANDER VALVE OPERATING APPARATUS, SYSTEM AND METHOD
Publication number
20130263803
Publication date
Oct 10, 2013
Nalin Walpita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HEAT ENGINE IMPROVEMENTS
Publication number
20120240897
Publication date
Sep 27, 2012
SOLARTREC, INC.
Nalin WALPITA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HEAT ENGINE WITH CASCADED CYCLES
Publication number
20110271676
Publication date
Nov 10, 2011
SOLARTREC, INC.
Nalin Walpita
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HEAT ENGINE IMPROVEMENTS
Publication number
20100083658
Publication date
Apr 8, 2010
SOLARTREC INC.
Nalin Walpita
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES