Growing community of inventors

Bergisch Gladbach, Germany

Marco Hafermann

Average Co-Inventor Count = 6.00

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 = 1

Marco Hafermann ↔ Bernhard Hunke (2 patents)Marco Hafermann ↔ Michael Kraemer (2 patents)Marco Hafermann ↔ Theo Lansing (2 patents)Marco Hafermann ↔ Bernd Hauschel (1 patent)Marco Hafermann ↔ Andrei Tauber (1 patent)Marco Hafermann ↔ Günter Klug (3 patents)Marco Hafermann ↔ Guenter Klug (1 patent)Marco Hafermann ↔ Robert Peekhaus (1 patent)Marco Hafermann ↔ Gunter Klug (0 patent)Marco HafermannMarco Hafermann (2 patents)Bernhard HunkeBernhard Hunke (6 patents)Michael KraemerMichael Kraemer (6 patents)Theo LansingTheo Lansing (2 patents)Bernd HauschelBernd Hauschel (7 patents)Andrei TauberAndrei Tauber (5 patents)Günter KlugGünter Klug (3 patents)Guenter KlugGuenter Klug (2 patents)Robert PeekhausRobert Peekhaus (1 patent)Gunter KlugGunter Klug (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Blankophor Gmbh & Co. Kg (2 from 6 patents)


2 patents:

1. 10787769 - Fluorescent whitening agents and mixtures thereof

2. 8696867 - Disulfo-type fluorescent whitening agents

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as of
12/5/2025
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