Individual holder
KOPCHICK JOSEPH C
US·4 granted patents·1 pending application·8 citations·filing 2010–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0177US8813357B2Piston with bi-metallic domeKOPCHICK JOSEPH C·Filed 2012·Granted Aug 26, 2014·3 cites·10 claims
- 0276US8863647B2Oil gallery piston with improved thermal conductivityKOPCHICK JOSEPH C·Filed 2011·Granted Oct 21, 2014·2 cites·21 claims
- 0371US8763247B2Diesel piston with bi-metallic domeKOPCHICK JOSEPH C·Filed 2011·Granted Jul 1, 2014·2 cites·11 claims
- 0455US8863381B2Method of making a piston oil gallery using a hollow metallic coreKOPCHICK JOSEPH C·Filed 2010·Granted Oct 21, 2014·1 cites·20 claims
- 0536US2012097354A1Sand casting a diesel piston with an as-cast, reentrant combustion bowlKOPCHICK JOSEPH C·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →