Malda
India
2
2014-04-03
2
2016-10-04
These are the the leading inventors for applications assigned to Chandan Kumar Seth:
Chandan Kumar Seth based in Malda, IN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Split cycle phase variable reciprocating piston spark ignition engine
#2 | 2010-05-13 ✅ Patent 8,671,907 granted on 2014-03-18Split cycle variable capacity rotary spark ignition engine
60053 ⎘