Inventor · disambiguated record
Bernard Heptia
Also filed as: HEPTIA BERNARD
4 granted patents·1 citations·filing 2010–2022
56Inventor score
Top patents by PatentIndex Score
4 records- 0157US8845990B2Method and device for producing polyphosphoric acidGERMEAU ALAIN·Filed 2010·Granted Sep 30, 2014·1 cites·16 claims
- 0254US9828471B2Method and device for producing polyphosphoric acidPRAYON TECH·Filed 2014·Granted Nov 28, 2017·0 cites·23 claims
- 0353US12441617B2Method for purification of at least one aqueous solution of phosphoric acidPRAYON·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 0432US11161741B2Method for producing polyphosphoric acid and device for such a methodPRAYON·Filed 2019·Granted Nov 2, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →