Growing community of inventors

Britzingen, Germany

Michael Koehl

Average Co-Inventor Count = 3.11

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 = 3

Michael KoehlFranz Brucker (2 patents)Michael KoehlAndreas Gombert (1 patent)Michael KoehlWolfgang Graf (1 patent)Michael KoehlAndreas Georg (1 patent)Michael KoehlJohn Rekstad (4 patents)Michael KoehlVolker Wittwer (1 patent)Michael KoehlLudwig Thomas (1 patent)Michael KoehlAndreas Piekarczyk (0 patent)Michael KoehlMichael Koehl (2 patents)Franz BruckerFranz Brucker (3 patents)Andreas GombertAndreas Gombert (16 patents)Wolfgang GrafWolfgang Graf (8 patents)Andreas GeorgAndreas Georg (7 patents)John RekstadJohn Rekstad (4 patents)Volker WittwerVolker Wittwer (4 patents)Ludwig ThomasLudwig Thomas (1 patent)Andreas PiekarczykAndreas Piekarczyk (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v. (2 from 4,814 patents)

2. Aventa As (0 patent)


2 patents:

1. 6518396 - Method for influencing the optical properties of polymers

2. 5864994 - Glazing element, in particular for facing building facades

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12/28/2025
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