Francis Defendini

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Rueil Malmaison, FR

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Patents Grantslast 30 patents

Information Patent Grant
Architectural electrochromic pane
- Patent number 5,889,608
- Issue date Mar 30, 1999
- Saint-Gobain Recherche
- Bernard Buffat
- B32 - LAYERED PRODUCTS
Information Patent Grant
Architectural electrochromic pane
- Patent number 5,657,149
- Issue date Aug 12, 1997
- Saint-Gobain Recherche
- Bernard Buffat
- B32 - LAYERED PRODUCTS
Information Patent Grant
Electrochromic pane
- Patent number 5,379,146
- Issue date Jan 3, 1995
- Saint-Gobain Vitrage International
- Francis Defendini
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for forming electrochromic glazings
- Patent number 5,244,557
- Issue date Sep 14, 1993
- Saint-Gobain Vitrage International
- Francis Defendini
- B32 - LAYERED PRODUCTS
Information Patent Grant
Electrochromatic glazings
- Patent number 5,231,531
- Issue date Jul 27, 1993
- Saint-Gobain Recherche
- Francis Defendini
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Counter electrode for electrochromic systems
- Patent number 5,164,855
- Issue date Nov 17, 1992
- Saint-Gobain Vitrage
- Bernard Buffat
- G02 - OPTICS
Information Patent Grant
Variable transmission glazings and method of making same
- Patent number 4,844,591
- Issue date Jul 4, 1989
- Saint-Gobain Vitrage
- Herve Arribart
- B60 - VEHICLES IN GENERAL