Growing community of inventors

Essen, Germany

Hans-Albert Lummen

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 = 4

Hans-Albert Lummen ↔ Wolfgang Payer (1 patent)Hans-Albert Lummen ↔ Mufit Bahadir (1 patent)Hans-Albert Lummen ↔ Ingrid Forster (1 patent)Hans-Albert LummenHans-Albert Lummen (1 patent)Wolfgang PayerWolfgang Payer (25 patents)Mufit BahadirMufit Bahadir (6 patents)Ingrid ForsterIngrid Forster (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ruhrchemie Aktiengesellschaft (1 from 125 patents)


1 patent:

1. 4426315 - Process for the preparation of supported catalysts for the

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…