Individual holder
GRISPIN CHARLES W
3 granted patents·48 citations·filing 2003–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0190US8137508B2Pyrolytic process for producing enhanced amounts of aromatic compoundsGRISPIN CHARLES W·Filed 2008·Granted Mar 20, 2012·24 cites·20 claims
- 0280US8641871B2Pyrolytic process and apparatus for producing enhanced amounts of aromatic compoundsGRISPIN CHARLES W·Filed 2011·Granted Feb 4, 2014·4 cites·21 claims
- 0380US7344622B2Pyrolytic process and apparatus for producing enhanced amounts of aromatic compoundsGRISPIN CHARLES W·Filed 2003·Granted Mar 18, 2008·20 cites·22 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →