Growing community of inventors

Koln, Germany

Gert-Helge Hamacher

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 = 6

Gert-Helge Hamacher ↔ Hans Kellerwessel (1 patent)Gert-Helge Hamacher ↔ Mohammed Esna-Ashari (1 patent)Gert-Helge Hamacher ↔ Ludwig Gemmer (1 patent)Gert-Helge HamacherGert-Helge Hamacher (1 patent)Hans KellerwesselHans Kellerwessel (7 patents)Mohammed Esna-AshariMohammed Esna-Ashari (3 patents)Ludwig GemmerLudwig Gemmer (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Klockner-humboldt-deutz Ag (1 from 433 patents)


1 patent:

1. 4960461 - Method and installation for extracting gold from gold ore

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12/19/2025
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