Growing community of inventors

Hanover, Germany

Bernhard Prevedel

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 = 61

Bernhard Prevedel ↔ Trevellyn M Coltman (1 patent)Bernhard Prevedel ↔ Alfred E Fletcher (1 patent)Bernhard PrevedelBernhard Prevedel (1 patent)Trevellyn M ColtmanTrevellyn M Coltman (1 patent)Alfred E FletcherAlfred E Fletcher (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Preussag Aktiengesellschaft (1 from 21 patents)


1 patent:

1. 4947944 - Device for steering a drilling tool and/or drill string

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12/18/2025
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