Growing community of inventors

Wikon, Switzerland

Hans-Joachim Weitzel

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 = 6

Hans-Joachim Weitzel ↔ Dieter Strauch (1 patent)Hans-Joachim Weitzel ↔ Claude Wermuth (1 patent)Hans-Joachim WeitzelHans-Joachim Weitzel (1 patent)Dieter StrauchDieter Strauch (9 patents)Claude WermuthClaude Wermuth (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pluess-staufer Ag (1 from 9 patents)


1 patent:

1. 5989332 - Slurry containing an agglomerated carbonate-containing pigment

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12/9/2025
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