Growing community of inventors

Burgdorf, Switzerland

Stefan Luder

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 = 13

Stefan Luder ↔ Bernhard Trummer (1 patent)Stefan LuderStefan Luder (1 patent)Bernhard TrummerBernhard Trummer (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Autelca, Ag (1 from 23 patents)


1 patent:

1. 4819780 - Device for verifying coins

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12/28/2025
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