Growing community of inventors

Filderstadt, Germany

Steffen Seiffarth

Average Co-Inventor Count = 1.50

ph-index = 3

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 = 26

Steffen SeiffarthThomas Schneider (4 patents)Steffen SeiffarthMarkus Schmidt (3 patents)Steffen SeiffarthHans-Werner Groch (1 patent)Steffen SeiffarthMatthias Eisele (0 patent)Steffen SeiffarthMaxim Tschukan (0 patent)Steffen SeiffarthMarkus Schmidt (0 patent)Steffen SeiffarthKai Rentelmann (0 patent)Steffen SeiffarthSteffen Seiffarth (6 patents)Thomas SchneiderThomas Schneider (4 patents)Markus SchmidtMarkus Schmidt (3 patents)Hans-Werner GrochHans-Werner Groch (2 patents)Matthias EiseleMatthias Eisele (0 patent)Maxim TschukanMaxim Tschukan (0 patent)Markus SchmidtMarkus Schmidt (0 patent)Kai RentelmannKai Rentelmann (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Esselte Corporation (4 from 49 patents)

2. Esselte Leitz Gmbh & Co. Kg (2 from 11 patents)

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


6 patents:

1. D688460 - Storage box

2. D688459 - Storage box

3. D680746 - Storage box

4. 8141907 - Document protector

5. 7793449 - Clip

6. D465102 - Personal mobile office

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/21/2026
Loading…