Growing community of inventors

Duisburg, Germany

Detlef Jankowski

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 8

Detlef Jankowski ↔ Wolfgang Volker (2 patents)Detlef Jankowski ↔ Klemens Thoma (2 patents)Detlef Jankowski ↔ Andreas Donnerhack (1 patent)Detlef Jankowski ↔ Hartmut Schmidt (1 patent)Detlef Jankowski ↔ Thomas Von Der Bey (1 patent)Detlef Jankowski ↔ Kurt Pfeil-Schneider (1 patent)Detlef JankowskiDetlef Jankowski (2 patents)Wolfgang VolkerWolfgang Volker (19 patents)Klemens ThomaKlemens Thoma (10 patents)Andreas DonnerhackAndreas Donnerhack (8 patents)Hartmut SchmidtHartmut Schmidt (2 patents)Thomas Von Der BeyThomas Von Der Bey (1 patent)Kurt Pfeil-SchneiderKurt Pfeil-Schneider (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Messer Griesheim Gmbh (2 from 218 patents)


2 patents:

1. 4688603 - Insulated hose of synthetic material

2. 4532779 - Device for generating a dry, cold air flow for treatment of rheumatic

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as of
1/14/2026
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