Growing community of inventors

Berlin, Germany

Karl Petzoldt

Average Co-Inventor Count = 8.00

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

Karl Petzoldt ↔ Rudolf Wiechert (1 patent)Karl Petzoldt ↔ Marcel Muller (1 patent)Karl Petzoldt ↔ Leo Alig (1 patent)Karl Petzoldt ↔ Ulrich Kerb (1 patent)Karl Petzoldt ↔ Andor Furst (1 patent)Karl Petzoldt ↔ Peter Keller (1 patent)Karl Petzoldt ↔ Klaus Kieslich (1 patent)Karl PetzoldtKarl Petzoldt (1 patent)Rudolf WiechertRudolf Wiechert (144 patents)Marcel MullerMarcel Muller (59 patents)Leo AligLeo Alig (53 patents)Ulrich KerbUlrich Kerb (36 patents)Andor FurstAndor Furst (34 patents)Peter KellerPeter Keller (9 patents)Klaus KieslichKlaus Kieslich (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 4026918 - D-homosteroids

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12/14/2025
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