Growing community of inventors

Castrop-Rauxel, Germany

Friedrich Hubel

Average Co-Inventor Count = 5.00

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

Friedrich Hubel ↔ Dieter Laufhutte (1 patent)Friedrich Hubel ↔ Wolf D Kosske (1 patent)Friedrich Hubel ↔ Gunter Trowe (1 patent)Friedrich HubelFriedrich Hubel (1 patent)Dieter LaufhutteDieter Laufhutte (7 patents)Wolf D KosskeWolf D Kosske (1 patent)Gunter TroweGunter Trowe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Firma Carl Still Gmbh & Co Kg (1 from 69 patents)


1 patent:

1. 4663134 - Method and device for fine desulfurization of coke oven gas

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as of
12/19/2025
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