Didier Bigeonneau

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Montbrun-lauragais, FR

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Patents Grantslast 30 patents

Information Patent Grant
Underwater water treatment unit and method for cleaning said unit
- Patent number 11,498,021
- Issue date Nov 15, 2022
- Total SA
- Luc Riviere
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and device for the underwater testing of a filtration system
- Patent number 10,414,673
- Issue date Sep 17, 2019
- Total SA
- Pierre Pedenaud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
UNDERWATER WATER TREATMENT UNIT AND METHOD FOR CLEANING SAID UNIT
- Publication number 20200269165
- Publication date Aug 27, 2020
- TOTAL SA
- Luc RIVIERE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR THE UNDERWATER TESTING OF A FILTRATION SYSTEM
- Publication number 20150274553
- Publication date Oct 1, 2015
- TOTAL SA
- Pierre Pedenaud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UNDERWATER WATER TREATMENT UNIT AND METHOD FOR CLEANING SAID UNIT
- Publication number 20150231533
- Publication date Aug 20, 2015
- TOTAL SA
- Luc Riviere
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL