Growing community of inventors

Idstein, Germany

Eckart Schoenfelder

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 = 0

Eckart SchoenfelderThomas Kolberg (1 patent)Eckart SchoenfelderManfred Walter (1 patent)Eckart SchoenfelderOlaf Dahlenburg (1 patent)Eckart SchoenfelderCarola Komp (1 patent)Eckart SchoenfelderEckart Schoenfelder (1 patent)Thomas KolbergThomas Kolberg (29 patents)Manfred WalterManfred Walter (20 patents)Olaf DahlenburgOlaf Dahlenburg (6 patents)Carola KompCarola Komp (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chemetall Gmbh (1 from 173 patents)


1 patent:

1. 9358574 - Method for coating metal surfaces with an activating agent prior to phosphating

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as of
1/4/2026
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