Growing community of inventors

Boenen, Germany

Roland Drees

Average Co-Inventor Count = 2.14

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 = 15

Roland DreesNorbert Bendicks (1 patent)Roland DreesDetlef Kerkmann (1 patent)Roland DreesJorg Welschholz (1 patent)Roland DreesGeorg Schroeder (1 patent)Roland DreesThomas Scherer (1 patent)Roland DreesJoerg Welschholz (1 patent)Roland DreesMario Janetzko (1 patent)Roland DreesSiegfried Hauptenbuchner (1 patent)Roland DreesMatthias Schubert (1 patent)Roland DreesJörg Welschholz (1 patent)Roland DreesThomas Scherer (1 patent)Roland DreesBerthold Eesders (1 patent)Roland DreesGeorg SCHRÖDER (0 patent)Roland DreesRoland Drees (4 patents)Norbert BendicksNorbert Bendicks (11 patents)Detlef KerkmannDetlef Kerkmann (7 patents)Jorg WelschholzJorg Welschholz (5 patents)Georg SchroederGeorg Schroeder (4 patents)Thomas SchererThomas Scherer (4 patents)Joerg WelschholzJoerg Welschholz (3 patents)Mario JanetzkoMario Janetzko (1 patent)Siegfried HauptenbuchnerSiegfried Hauptenbuchner (1 patent)Matthias SchubertMatthias Schubert (1 patent)Jörg WelschholzJörg Welschholz (1 patent)Thomas SchererThomas Scherer (1 patent)Berthold EesdersBerthold Eesders (1 patent)Georg SCHRÖDERGeorg SCHRÖDER (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leopold Kostal Gmbh & Co. Kg (2 from 190 patents)

2. Kostal Kontakt Systeme Gmbh (1 from 32 patents)

3. Kostal Automobil Elektrik Gmbh & Co. Kg (1 from 26 patents)


4 patents:

1. 11745633 - Beverage dispensing system for a motor vehicle

2. 9845866 - Device and method for selectively operating a motor vehicle in a user-controlled or an automatic driving operation mode

3. 9725002 - Charging device for charging an electric vehicle at a charging station

4. 6648675 - Method for fitting an object with a cable harness comprising at least one flat conductor, and electric/electronic devices connected thereto

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as of
12/13/2025
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