Growing community of inventors

Hamm, Germany

Karl Steffens

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 = 3

Karl Steffens ↔ Ingo Thiesler (1 patent)Karl Steffens ↔ Max Weiner (1 patent)Karl SteffensKarl Steffens (1 patent)Ingo ThieslerIngo Thiesler (2 patents)Max WeinerMax Weiner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Polysius Ag (1 from 97 patents)


1 patent:

1. 4091750 - Grate plate arrangement for a travelling grate

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12/17/2025
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