Growing community of inventors

Witten-Annen, Germany

Siegfried Grone

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 = 1

Siegfried Grone ↔ Ulrich Plantikow (1 patent)Siegfried Grone ↔ Herbert Luckow (1 patent)Siegfried GroneSiegfried Grone (1 patent)Ulrich PlantikowUlrich Plantikow (2 patents)Herbert LuckowHerbert Luckow (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thyssen Aktiengesellschaft (1 from 7 patents)


1 patent:

1. 4611751 - Method and apparatus for the manufacture of cylindrical hollow bodies

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12/17/2025
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