Growing community of inventors

Soisy-sous-Montmorency, France

Jean-Claude Dumas

Average Co-Inventor Count = 2.57

ph-index = 3

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 = 31

Jean-Claude DumasMaurice Thoraval (2 patents)Jean-Claude DumasGerard Genuit (2 patents)Jean-Claude DumasAlain Van Hemelryck (1 patent)Jean-Claude DumasJean-Claude Dumas (3 patents)Maurice ThoravalMaurice Thoraval (2 patents)Gerard GenuitGerard Genuit (2 patents)Alain Van HemelryckAlain Van Hemelryck (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Societe Anonyme Dite:alsthom (2 from 22 patents)

2. Alsthom (1 from 61 patents)


3 patents:

1. 4907645 - Device for ventilating rheostats and/or fluid radiators in a locomotive

2. 4850652 - Feed circuit for railway braking systems

3. 4840221 - Device for ventilating rheostats and/or fluid radiators in a locomotive

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/12/2025
Loading…