Growing community of inventors

Paderborn, Germany

Meinolf Steffen

Average Co-Inventor Count = 3.00

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 = 2

Meinolf SteffenFriedhelm Frede (1 patent)Meinolf SteffenHolger Siewert (1 patent)Meinolf SteffenMeinolf Steffen (1 patent)Friedhelm FredeFriedhelm Frede (9 patents)Holger SiewertHolger Siewert (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Assa Abloy Entrance Systems Ab (1 from 151 patents)


1 patent:

1. 8985179 - System for stabilizing the top lamella against wind load by using a linear chain

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/18/2025
Loading…