Growing community of inventors

Stuttgart, Germany

Hans-Werner Groch

Average Co-Inventor Count = 1.33

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 = 9

Hans-Werner GrochSteffen Seiffarth (1 patent)Hans-Werner GrochThomas Schneider (4 patents)Hans-Werner GrochSteffan Seiffarth (0 patent)Hans-Werner GrochHans-Werner Groch (2 patents)Steffen SeiffarthSteffen Seiffarth (6 patents)Thomas SchneiderThomas Schneider (4 patents)Steffan SeiffarthSteffan Seiffarth (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Esselte Corporation (1 from 49 patents)

2. Leitz Acco Brands Gmbh & Co Kg (1 from 2 patents)

3. Esselte Leitz Gmbh & Co. Kg (11 patents)


2 patents:

1. 10166667 - Stapling device

2. 7793449 - Clip

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idiyas.com
as of
12/16/2025
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