Growing community of inventors

Courbevoie, France

David Le Bellac

Average Co-Inventor Count = 2.70

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 59

David Le Bellac ↔ Bertrand Kuhn (2 patents)David Le Bellac ↔ Georges Zagdoun (1 patent)David Le Bellac ↔ Bernard Nghiem (1 patent)David Le Bellac ↔ Anne Durandeau (1 patent)David Le Bellac ↔ Emilie Viasnoff (1 patent)David Le Bellac ↔ Eddy Royer (1 patent)David Le Bellac ↔ Claude Bernard (1 patent)David Le Bellac ↔ Fabrice Abbott (1 patent)David Le Bellac ↔ Olivier Dubois (1 patent)David Le BellacDavid Le Bellac (3 patents)Bertrand KuhnBertrand Kuhn (4 patents)Georges ZagdounGeorges Zagdoun (20 patents)Bernard NghiemBernard Nghiem (9 patents)Anne DurandeauAnne Durandeau (9 patents)Emilie ViasnoffEmilie Viasnoff (8 patents)Eddy RoyerEddy Royer (5 patents)Claude BernardClaude Bernard (2 patents)Fabrice AbbottFabrice Abbott (2 patents)Olivier DuboisOlivier Dubois (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Saint-gobain Glass France (2 from 1,219 patents)

2. Saint-gobain Vitrage (1 from 420 patents)


3 patents:

1. 8470434 - Glass substrate coated with layers having an improved mechanical strength

2. 8187714 - Transparent substrate provided with an electrode

3. 6383642 - Transparent substrate provided with hydrophobic/oleophobic coating formed by plasma CVD

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as of
12/10/2025
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