Growing community of inventors

Abtwil, Switzerland

Johannes Kiefer

Average Co-Inventor Count = 4.00

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 = 10

Johannes Kiefer ↔ Manfred Girr (1 patent)Johannes Kiefer ↔ Brigitte Lippuner (1 patent)Johannes Kiefer ↔ Aukens Jan Smaal (1 patent)Johannes Kiefer ↔ Patric Saladin (0 patent)Johannes KieferJohannes Kiefer (1 patent)Manfred GirrManfred Girr (1 patent)Brigitte LippunerBrigitte Lippuner (1 patent)Aukens Jan SmaalAukens Jan Smaal (1 patent)Patric SaladinPatric Saladin (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Filtrox-werk Ag (1 from 6 patents)

2. Memo3 Gmbh (0 patent)

3. Saladin, Patric (0 patent)

4. Kiefer, Johannes (0 patent)


1 patent:

1. 5801051 - Method and apparatus for cleaning a filter aid

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12/19/2025
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