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Dahlem, Germany

Wilfried Klemmer

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 = 43

Wilfried Klemmer ↔ Herbert Duddek (1 patent)Wilfried Klemmer ↔ Herbert Koeppen (1 patent)Wilfried KlemmerWilfried Klemmer (1 patent)Herbert DuddekHerbert Duddek (1 patent)Herbert KoeppenHerbert Koeppen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rheinbraun Aktiengesellschaft (1 from 4 patents)


1 patent:

1. 5144317 - Method of determining mining progress in open cast mining by means of

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