Growing community of inventors

Leinfelden-Echterdingen, Germany

Holger Listl

Average Co-Inventor Count = 2.00

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 = 45

Holger ListlKlaus Schmitz (1 patent)Holger ListlHolger Listl (1 patent)Klaus SchmitzKlaus Schmitz (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. C. & E. Fein Gmbh & Co. Kg (1 from 10 patents)

2. C&e Fein Gmbh (124 patents)


1 patent:

1. 6715380 - Power-driven screwdriver

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12/18/2025
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