Ludovic CHAPPOT

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Charrat, CH

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Patents Grantslast 30 patents

Information Patent Grant
Electrochemical reactor and its cleaning or regeneration
- Patent number 12,104,262
- Issue date Oct 1, 2024
- Sedo Engineering SA
- David Crettenand
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Leucodye (such as leucoindigo) as dispersing aid
- Patent number 11,753,730
- Issue date Sep 12, 2023
- Sedo Engineering SA
- David Crettenand
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
By-products (impurity) removal
- Patent number 11,629,418
- Issue date Apr 18, 2023
- Sedo Engineering SA
- David Crettenand
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
LEUCODYE (SUCH AS LEUCOINDIGO) AS DISPERSING AID
- Publication number 20220033980
- Publication date Feb 3, 2022
- Sedo Engineering SA
- David CRETTENAND
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
BY-PRODUCTS (IMPURITY) REMOVAL
- Publication number 20220025534
- Publication date Jan 27, 2022
- Sedo Engineering SA
- David CRETTENAND
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR