Growing community of inventors

Furth, Germany

Alfred Hafner

Average Co-Inventor Count = 5.00

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

Alfred Hafner ↔ Ernst Wurl (1 patent)Alfred Hafner ↔ Jurgen Paulsen (1 patent)Alfred Hafner ↔ Peter Marienfeld (1 patent)Alfred Hafner ↔ Bruno Grogor (1 patent)Alfred HafnerAlfred Hafner (1 patent)Ernst WurlErnst Wurl (7 patents)Jurgen PaulsenJurgen Paulsen (1 patent)Peter MarienfeldPeter Marienfeld (1 patent)Bruno GrogorBruno Grogor (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mannesmann Aktiengesellschaft (1 from 1,150 patents)


1 patent:

1. 5020914 - Process for removing the screw from the screw cylinder of a screw-type

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/16/2026
Loading…