Growing community of inventors

Juechen, Germany

Sonja Schiffer

Average Co-Inventor Count = 2.40

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 = 0

Sonja SchifferStefan Barth (2 patents)Sonja SchifferGrit Hehmann-Titt (1 patent)Sonja SchifferStefan Barth (1 patent)Sonja SchifferStefan Barth (0 patent)Sonja SchifferSonja Schiffer (2 patents)Stefan BarthStefan Barth (18 patents)Grit Hehmann-TittGrit Hehmann-Titt (1 patent)Stefan BarthStefan Barth (8 patents)Stefan BarthStefan Barth (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. (1 from 4,804 patents)

2. Pharmed Artis Gmbh (1 from 1 patent)

3. University of Cape Town (94 patents)


2 patents:

1. 9944706 - Immunoproteases

2. 9528101 - Granzyme B protease variants

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idiyas.com
as of
12/9/2025
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