Growing community of inventors

Burnhaupt le Bas, France

Jean-Phillipe Lerch

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 10

Jean-Phillipe LerchGerard Riess (1 patent)Jean-Phillipe LerchDaniel Lefevre (1 patent)Jean-Phillipe LerchPierre Legrand (1 patent)Jean-Phillipe LerchJean-Phillipe Lerch (1 patent)Gerard RiessGerard Riess (17 patents)Daniel LefevreDaniel Lefevre (4 patents)Pierre LegrandPierre Legrand (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Les Peintures Jefco (1 from 2 patents)


1 patent:

1. 6362274 - Graft copolymers, method for preparing same, compositions containing said copolymers, and use thereof for preparing pigment dispersions in aqueous and/or organic media

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12/16/2025
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