Growing community of inventors

Adliswil, Switzerland

Friedhelm Neumann

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 = 2

Friedhelm Neumann ↔ Josef K Zeller (1 patent)Friedhelm NeumannFriedhelm Neumann (1 patent)Josef K ZellerJosef K Zeller (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Concast Ag (1 from 65 patents)


1 patent:

1. 3934640 - Submerged nozzle for continuous casting

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12/14/2025
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