Growing community of inventors

Koln, Germany

Winfreid Joentgen

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 = 20

Winfreid Joentgen ↔ Torsten Groth (1 patent)Winfreid Joentgen ↔ Roland Kleinstuck (1 patent)Winfreid Joentgen ↔ Hermann Sicius (1 patent)Winfreid JoentgenWinfreid Joentgen (1 patent)Torsten GrothTorsten Groth (39 patents)Roland KleinstuckRoland Kleinstuck (13 patents)Hermann SiciusHermann Sicius (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (1 from 12,157 patents)


1 patent:

1. 5525257 - Composition for water treatment containing polyaspartic acidora

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as of
12/5/2025
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