Growing community of inventors

Augsburg, Germany

Karl Hacker

Average Co-Inventor Count = 2.00

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 = 4

Karl Hacker ↔ Manfred Gscheidmeier (1 patent)Karl HackerKarl Hacker (1 patent)Manfred GscheidmeierManfred Gscheidmeier (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoechst Aktiengesellschaft (1 from 6,662 patents)


1 patent:

1. 4081425 - Process for the manufacture of light color terpenephenols

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as of
12/19/2025
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