Growing community of inventors

Schmitten, Germany

Ralf Dorber

Average Co-Inventor Count = 1.62

ph-index = 5

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 = 69

Ralf DorberDieter Liebenthal (3 patents)Ralf DorberPeter Janouch (2 patents)Ralf DorberJurgen Behrendt (1 patent)Ralf DorberRalf Dorber (5 patents)Dieter LiebenthalDieter Liebenthal (15 patents)Peter JanouchPeter Janouch (15 patents)Jurgen BehrendtJurgen Behrendt (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Braun Aktiengesellschaft (4 from 527 patents)

2. Braun Gesellschaft MIT Beschraenkter Haftung (gmbh) (1 from 1 patent)


5 patents:

1. 6003239 - Electrically powered device for treatment of hair

2. 5839451 - Implement for the treatment of hair

3. 5725159 - Air directing device for a hair dryer

4. 5638608 - Method for styling/drying hair for an air-moving appliance for personal

5. 5457894 - Implement for styling/drying hair for an air-moving appliance for

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as of
12/9/2025
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