Growing community of inventors

Stolberg, Germany

Michael Houlena

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

Michael Houlena ↔ Franz Kraemling (1 patent)Michael Houlena ↔ Richard Crumbach (1 patent)Michael Houlena ↔ Dirk Koopman (1 patent)Michael HoulenaMichael Houlena (1 patent)Franz KraemlingFranz Kraemling (14 patents)Richard CrumbachRichard Crumbach (8 patents)Dirk KoopmanDirk Koopman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Saint-gobain Glass France (1 from 1,220 patents)


1 patent:

1. 7251958 - Method for transporting glazing through a coating-depositing plant

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as of
12/19/2025
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