Growing community of inventors

Weesen, Switzerland

Robert Friedrich

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 = 12

Robert FriedrichThomas Liebe (1 patent)Robert FriedrichMartin Iseli (1 patent)Robert FriedrichRobert Friedrich (1 patent)Thomas LiebeThomas Liebe (28 patents)Martin IseliMartin Iseli (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. M. Schaerer Ag (1 from 9 patents)


1 patent:

1. D505821 - Coffee machine

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as of
12/17/2025
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