Growing community of inventors

Kerpen, Germany

Wilhelm Walter

Average Co-Inventor Count = 3.43

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 = 18

Wilhelm Walter ↔ Hans-Rudolf Fischer (1 patent)Wilhelm Walter ↔ Friedrich Karl Von Schulz-Hausmann (1 patent)Wilhelm Walter ↔ Friedrich Schulz-Hausmann (1 patent)Wilhelm WalterWilhelm Walter (2 patents)Hans-Rudolf FischerHans-Rudolf Fischer (3 patents)Friedrich Karl Von Schulz-HausmannFriedrich Karl Von Schulz-Hausmann (2 patents)Friedrich Schulz-HausmannFriedrich Schulz-Hausmann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leybold Aktiengesellschaft (2 from 393 patents)


2 patents:

1. 6019581 - Friction vacuum pump with cooling arrangement

2. 5829794 - Vacuumtight connection

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