Growing community of inventors

Joinville—SC, Brazil

Roberto Andrich

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 = 0

Roberto AndrichClaudio Eduardo Soares (1 patent)Roberto AndrichAndre Dering (1 patent)Roberto AndrichRoberto Andrich (1 patent)Claudio Eduardo SoaresClaudio Eduardo Soares (6 patents)Andre DeringAndre Dering (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nidec Global Appliance Brasil Ltda. (1 from 14 patents)


1 patent:

1. 12388387 - Method of accelerated extinguishing of residual current and method of duration control of the method of accelerated extinguishing of residual current

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as of
12/15/2025
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