Growing community of inventors

Kö'ln, Germany

Matthias Köcher

Average Co-Inventor Count = 7.00

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

Matthias KöcherUlrich Feldhues (1 patent)Matthias KöcherUdo Eckstein (1 patent)Matthias KöcherUwe Vogt (1 patent)Matthias KöcherFritz Puchner (1 patent)Matthias KöcherEckhard Wenderoth (1 patent)Matthias KöcherJoachim König (1 patent)Matthias KöcherMatthias Köcher (1 patent)Ulrich FeldhuesUlrich Feldhues (27 patents)Udo EcksteinUdo Eckstein (23 patents)Uwe VogtUwe Vogt (11 patents)Fritz PuchnerFritz Puchner (11 patents)Eckhard WenderothEckhard Wenderoth (5 patents)Joachim KönigJoachim König (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

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


1 patent:

1. 6387296 - Optically brightened plastics for optically brightening paper-coating compounds and paper-coating compounds optically brightened in this manner

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12/5/2025
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