Assignee
PIEN PAO CHI
2 granted patents·1 pending application·1 citations·filing 2010–2014
Top patents by PatentIndex Score
3 records- 0153US8051827B1Applying the law of conservation of energy to the analysis and design of internal combustion enginesPIEN PAO CHI·Filed 2010·Granted Nov 8, 2011·1 cites·19 claims
- 0237US2014345572A1Reciprocating internal combustion enginePIEN PAO CHI·Filed 2014·Application pending·0 cites
- 0335US8826868B2Reciprocating internal combustion enginePIEN PAO CHI·Filed 2013·Granted Sep 9, 2014·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →