Growing community of inventors

Quierschied, Germany

Marcus Geerkens

Average Co-Inventor Count = 5.00

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

Marcus Geerkens ↔ Michael Veith (1 patent)Marcus Geerkens ↔ Peter William De Oliveira (1 patent)Marcus Geerkens ↔ Peter Rogin (1 patent)Marcus Geerkens ↔ Hechun Lin (1 patent)Marcus GeerkensMarcus Geerkens (1 patent)Michael VeithMichael Veith (16 patents)Peter William De OliveiraPeter William De Oliveira (15 patents)Peter RoginPeter Rogin (6 patents)Hechun LinHechun Lin (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leibniz-institut Fuer Neue Materialien Gemeinnuetzige Gmbh (1 from 34 patents)

2. Leibniz-institut Fur Neue Materialien Gemeinnutzige Gmbh (11 patents)


1 patent:

1. 8389592 - Optical elements with gradient structure

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as of
12/27/2025
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