Growing community of inventors

Wetter, Germany

Dirk Trostmann

Average Co-Inventor Count = 2.77

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 = 12

Dirk TrostmannGuido Keller (2 patents)Dirk TrostmannKlaus Eimer (1 patent)Dirk TrostmannDieter Patzig (1 patent)Dirk TrostmannHans-Werner Schildmann (1 patent)Dirk TrostmannDietmar Altegoer (1 patent)Dirk TrostmannDetlef Gille (0 patent)Dirk TrostmannDirk Trostmann (3 patents)Guido KellerGuido Keller (4 patents)Klaus EimerKlaus Eimer (22 patents)Dieter PatzigDieter Patzig (9 patents)Hans-Werner SchildmannHans-Werner Schildmann (6 patents)Dietmar AltegoerDietmar Altegoer (3 patents)Detlef GilleDetlef Gille (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Taprogge Gmbh (3 from 13 patents)


3 patents:

1. 8678199 - Filter for fluids

2. 8123047 - Filter for fluids in conduits

3. 5628898 - Backwashable filter having elements with elastically deflectable lips

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as of
12/19/2025
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