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Haltern, Germany

Ferdinand V Praun

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 5

Ferdinand V Praun ↔ Kurt Kosswig (2 patents)Ferdinand V Praun ↔ Alfred Coenen (2 patents)Ferdinand V Praun ↔ Bernhard Hentschel (1 patent)Ferdinand V Praun ↔ Hans Regner (1 patent)Ferdinand V Praun ↔ Jurgen Ziebarth (1 patent)Ferdinand V PraunFerdinand V Praun (2 patents)Kurt KosswigKurt Kosswig (17 patents)Alfred CoenenAlfred Coenen (10 patents)Bernhard HentschelBernhard Hentschel (6 patents)Hans RegnerHans Regner (4 patents)Jurgen ZiebarthJurgen Ziebarth (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chemische Werke Huls Aktiengesellschaft (2 from 283 patents)


2 patents:

1. 4321247 - Process for preparing sodium bicarbonate and hydrogen chloride

2. 4320106 - Method for preparing sodium bicarbonate and hydrogen chloride

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as of
12/17/2025
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