Inventor · disambiguated record
Hippolyte A. Grappe
Also filed as: GRAPPE HIPPOLYTE A
0 granted patents·6 pending applications·0 citations·filing 2022–2024
Top patents by PatentIndex Score
6 records- 0170US2024247412A1Apparatus and Method for Microwave Carbonization of Polymeric Materials for Carbon Fiber ProductionGRAPPE HIPPOLYTE A·Filed 2024·Application pending·0 cites
- 0269US2025145467A1Synthesis of synthetic graphite from expanded polystyreneEco Carbon LLC·Filed 2023·Application pending·0 cites
- 0364US2024408568A1Synthesis of porous carbon-based materials from Expanded Polystyrene (EPS) or StyrofoamEco Carbon LLC·Filed 2023·Application pending·0 cites
- 0463US2024408567A1Synthesis of porous carbon-based materials from expanded polystyreneEco Carbon LLC·Filed 2023·Application pending·0 cites
- 0561US2024076807A1Apparatus and Method for Microwave Carbonization of Polymeric Materials for Carbon Fiber ProductionGRAPPE HIPPOLYTE A·Filed 2022·Application pending·0 cites
- 0658US2024076808A1Apparatus and Method for Close Proximity Carbonization of Polymeric Materials for Carbon Fiber ProductionWALLACE WILLIAM W·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →