Growing community of inventors

Sterling Heights, MI, United States of America

Gunnar Schäfer

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 = 18

Gunnar SchäferBirger Hahn (1 patent)Gunnar SchäferGunnar Schäfer (1 patent)Birger HahnBirger Hahn (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Keiper Gmbh Co. Kg (1 from 210 patents)


1 patent:

1. 7775591 - Fitting system for a vehicle seat

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1/21/2026
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