Growing community of inventors

Berlin, Germany

Wilfried Franke

Average Co-Inventor Count = 3.91

ph-index = 3

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 = 17

Wilfried FrankeFriedrich Arndt (5 patents)Wilfried FrankeRichard Rees (4 patents)Wilfried FrankeFriedhelm Blume (3 patents)Wilfried FrankeGerhard Johann (2 patents)Wilfried FrankeGabriele Dorfmeister (2 patents)Wilfried FrankeErhard Nordhoff (2 patents)Wilfried FrankeMichael Ganzer (1 patent)Wilfried FrankeWilfried Franke (6 patents)Friedrich ArndtFriedrich Arndt (59 patents)Richard ReesRichard Rees (24 patents)Friedhelm BlumeFriedhelm Blume (6 patents)Gerhard JohannGerhard Johann (13 patents)Gabriele DorfmeisterGabriele Dorfmeister (8 patents)Erhard NordhoffErhard Nordhoff (6 patents)Michael GanzerMichael Ganzer (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schering Aktiengesellschaft (6 from 1,384 patents)


6 patents:

1. 5424443 - Substituted benzothiazole derivatives, their preparation and use as

2. 5131946 - Anilino iminoazoles and iminoazines, process for their preparation and

3. 4925481 - Substituted bicyclic triazole herbicides

4. 4891428 - Imidazolinyl derivatives, having herbicidal activity

5. 4859230 - Halogencyclopropyl compounds, and use as herbicidal agents

6. 4776876 - Imidazolinyl derivatives having herbicidal activity

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12/7/2025
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