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Kerpen, Germany

Willi Keul

Average Co-Inventor Count = 3.00

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 = 2

Willi Keul ↔ Thomas D Bloomfield (1 patent)Willi Keul ↔ Wilhelm Meyer (1 patent)Willi KeulWilli Keul (1 patent)Thomas D BloomfieldThomas D Bloomfield (2 patents)Wilhelm MeyerWilhelm Meyer (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rheinbraun Aktiengesellschaft (1 from 4 patents)


1 patent:

1. 6352108 - Well pipe

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12/13/2025
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