Growing community of inventors

Witten, Germany

Michael Drothen

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

Michael DrothenWilli Ressel (1 patent)Michael DrothenMichael Drothen (1 patent)Willi ResselWilli Ressel (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Wickmann-werke Gmbh (1 from 20 patents)


1 patent:

1. 4523172 - High voltage quick-break fuse

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as of
12/17/2025
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