Inventor · disambiguated record
Charles W. Grispin
Also filed as: GRISPIN CHARLES W
6 granted patents·74 citations·filing 2003–2020
84Inventor score
Top patents by PatentIndex Score
6 records- 0194US11118114B2Process, apparatus, controller and system for producing petroleum productsRES POLYFLOW LLC·Filed 2020·Granted Sep 14, 2021·5 cites·20 claims
- 0292US10711202B2Process and apparatus for producing petroleum productsRES POLYFLOW LLC·Filed 2017·Granted Jul 14, 2020·10 cites·35 claims
- 0390US8137508B2Pyrolytic process for producing enhanced amounts of aromatic compoundsGRISPIN CHARLES W·Filed 2008·Granted Mar 20, 2012·24 cites·20 claims
- 0480US8641871B2Pyrolytic process and apparatus for producing enhanced amounts of aromatic compoundsGRISPIN CHARLES W·Filed 2011·Granted Feb 4, 2014·4 cites·21 claims
- 0580US7344622B2Pyrolytic process and apparatus for producing enhanced amounts of aromatic compoundsGRISPIN CHARLES W·Filed 2003·Granted Mar 18, 2008·20 cites·22 claims
- 0668US7883605B2Pyrolytic process for producing enhanced amounts of aromatic compoundsCHARLIE HOLDING INTELLECTUAL PROPERTY INC·Filed 2004·Granted Feb 8, 2011·11 cites·43 claims
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