Growing community of inventors

Konigswinter, Germany

Helmuth Duschanek

Average Co-Inventor Count = 6.00

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 = 3

Helmuth Duschanek ↔ Hans-Michael Sulzbach (1 patent)Helmuth Duschanek ↔ Reiner Raffel (1 patent)Helmuth Duschanek ↔ Ferdinand Proksa (1 patent)Helmuth Duschanek ↔ Jurgen Wirth (1 patent)Helmuth Duschanek ↔ Althausen (1 patent)Helmuth DuschanekHelmuth Duschanek (1 patent)Hans-Michael SulzbachHans-Michael Sulzbach (55 patents)Reiner RaffelReiner Raffel (52 patents)Ferdinand ProksaFerdinand Proksa (27 patents)Jurgen WirthJurgen Wirth (7 patents)AlthausenAlthausen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Maschinenfabrik Hennecke Gmbh (1 from 58 patents)


1 patent:

1. 5453249 - Apparatus for producing a flowable reaction mixture from at least two

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as of
12/30/2025
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