Growing community of inventors

Werlte, Germany

Marion Langen

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 = 2

Marion Langen ↔ Peter Panster (1 patent)Marion Langen ↔ Stefan Wieland (1 patent)Marion Langen ↔ Thomas Goebel (1 patent)Marion Langen ↔ Christian Brandes (1 patent)Marion Langen ↔ Ute Werner (1 patent)Marion Langen ↔ Klaus Zinsmeister (1 patent)Marion LangenMarion Langen (1 patent)Peter PansterPeter Panster (67 patents)Stefan WielandStefan Wieland (30 patents)Thomas GoebelThomas Goebel (5 patents)Christian BrandesChristian Brandes (1 patent)Ute WernerUte Werner (1 patent)Klaus ZinsmeisterKlaus Zinsmeister (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Degussa Aktiengesellschaft (1 from 1,678 patents)


1 patent:

1. 5721016 - Process for the treatment of mineral building materials

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1/18/2026
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