Growing community of inventors

Essen, Germany

Franz-Josef Onnebrink

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 = 1

Franz-Josef Onnebrink ↔ Heinz Durselen (1 patent)Franz-Josef Onnebrink ↔ Arnulf Schuffler (1 patent)Franz-Josef OnnebrinkFranz-Josef Onnebrink (1 patent)Heinz DurselenHeinz Durselen (9 patents)Arnulf SchufflerArnulf Schuffler (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Krupp Koppers Gmbh (1 from 141 patents)


1 patent:

1. 4202735 - Process for operating coking ovens and an oven for use in said process

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as of
12/19/2025
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