Growing community of inventors

Heidenheim, Germany

Philipp Speidel

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 = 1

Philipp SpeidelChristoph Henninger (2 patents)Philipp SpeidelFranz Fischer (2 patents)Philipp SpeidelEckart Krägeloh (2 patents)Philipp SpeidelPhilipp Speidel (2 patents)Christoph HenningerChristoph Henninger (21 patents)Franz FischerFranz Fischer (5 patents)Eckart KrägelohEckart Krägeloh (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Voith Paper Patent Gmbh (2 from 245 patents)

2. Voith Patent Gmbh (605 patents)


2 patents:

1. 7279043 - Application device

2. 6902621 - Application device

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as of
1/12/2026
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