Growing community of inventors

Kempen, Germany

Manfred Hoffmann

Average Co-Inventor Count = 3.60

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

Manfred Hoffmann ↔ Erasmus Vogl (3 patents)Manfred Hoffmann ↔ Johannes Kaulen (2 patents)Manfred Hoffmann ↔ Edwin Ritzer (2 patents)Manfred Hoffmann ↔ Ingo Broda (1 patent)Manfred Hoffmann ↔ Erasmus Vogl (0 patent)Manfred HoffmannManfred Hoffmann (3 patents)Erasmus VoglErasmus Vogl (16 patents)Johannes KaulenJohannes Kaulen (23 patents)Edwin RitzerEdwin Ritzer (10 patents)Ingo BrodaIngo Broda (1 patent)Erasmus VoglErasmus Vogl (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lanxess Deutschland Gmbh (3 from 383 patents)


3 patents:

1. 9375030 - Method for preserving drinks

2. 8440719 - Preservatives based on carboxylic anhydrides

3. 8207224 - Preservatives based on carboxylic anhydrides

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idiyas.com
as of
12/27/2025
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