Denis Leruth

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Engis, BE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing polyphosphoric acid and device for such a method
- Patent number 11,161,741
- Issue date Nov 2, 2021
- Prayon
- Bernard Heptia
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECYCLING RESIDUAL SOLUTIONS COMPRISING PHOSPHORUS AND D...
- Publication number 20210130171
- Publication date May 6, 2021
- PRAYON
- Bernard HEPTIA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYPHOSPHORIC ACID AND DEVICE FOR SUCH A METHOD
- Publication number 20210009419
- Publication date Jan 14, 2021
- PRAYON
- Bernard Heptia
- C01 - INORGANIC CHEMISTRY