Growing community of inventors

Cologne, Germany

Ralf Friedrichsen

Average Co-Inventor Count = 8.00

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

Ralf Friedrichsen ↔ Wolfgang Kern (1 patent)Ralf Friedrichsen ↔ Martin Leipnitz (1 patent)Ralf Friedrichsen ↔ Juergen Hecke (1 patent)Ralf Friedrichsen ↔ Andreas Brachmann (1 patent)Ralf Friedrichsen ↔ Thomas Freitag (1 patent)Ralf Friedrichsen ↔ Axel Hirschberg (1 patent)Ralf Friedrichsen ↔ Volker Rossmann (1 patent)Ralf FriedrichsenRalf Friedrichsen (1 patent)Wolfgang KernWolfgang Kern (2 patents)Martin LeipnitzMartin Leipnitz (2 patents)Juergen HeckeJuergen Hecke (2 patents)Andreas BrachmannAndreas Brachmann (1 patent)Thomas FreitagThomas Freitag (1 patent)Axel HirschbergAxel Hirschberg (1 patent)Volker RossmannVolker Rossmann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Covestro Deutschland Ag (1 from 646 patents)

2. Covestro Intellectual Property Gmbh & Co. Kg (97 patents)


1 patent:

1. 11034581 - Method and device for the continuous neutralization of hydrochloric acid

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/25/2025
Loading…