Growing community of inventors

Weiterstadt, Germany

Hans-Jurgen Zimmermann

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

Hans-Jurgen Zimmermann ↔ Matthias Gutweiler (1 patent)Hans-Jurgen ZimmermannHans-Jurgen Zimmermann (1 patent)Matthias GutweilerMatthias Gutweiler (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 5514752 - Polypropylene molding composition having improved surface properties

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as of
12/20/2025
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