Growing community of inventors

Stuttgart, Germany

Mark Polifke

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 = 13

Mark PolifkeHelmut Spannbauer (1 patent)Mark PolifkeMatthias Amann (1 patent)Mark PolifkeMark Polifke (1 patent)Helmut SpannbauerHelmut Spannbauer (9 patents)Matthias AmannMatthias Amann (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Filterwerk Mann + Hummel Gmbh (1 from 303 patents)


1 patent:

1. 6422197 - Intake system

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as of
12/17/2025
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