Growing community of inventors

Haltern, Germany

Udo Knippenberg

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 = 1

Udo Knippenberg ↔ John Kahsnitz (1 patent)Udo Knippenberg ↔ Alfred Oberholz (1 patent)Udo Knippenberg ↔ Michael Zolffel (1 patent)Udo KnippenbergUdo Knippenberg (1 patent)John KahsnitzJohn Kahsnitz (6 patents)Alfred OberholzAlfred Oberholz (6 patents)Michael ZolffelMichael Zolffel (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Huls Aktiengesellschaft (1 from 123 patents)


1 patent:

1. 5177229 - Process for the preparation of esters

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12/10/2025
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