Growing community of inventors

Mulheim an der Ruhr, Germany

Marc Willuhn

Average Co-Inventor Count = 4.00

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 = 3

Marc WilluhnManfred T Reetz (1 patent)Marc WilluhnChristian Psiorz (1 patent)Marc WilluhnHanno Brummer (1 patent)Marc WilluhnMarc Willuhn (1 patent)Manfred T ReetzManfred T Reetz (19 patents)Christian PsiorzChristian Psiorz (5 patents)Hanno BrummerHanno Brummer (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Studiengesellschaft Kohle Mbh (1 from 200 patents)


1 patent:

1. 5962718 - Zirconocenes and hafnocenes with boron-substituted

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as of
12/19/2025
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