Growing community of inventors

Unna, Germany

Holger Ellerbrock

Average Co-Inventor Count = 12.00

ph-index = 2

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 = 49

Holger EllerbrockHans Lobermeier (3 patents)Holger EllerbrockUwe Neumann (3 patents)Holger EllerbrockBernd Bischoff (3 patents)Holger EllerbrockEckhard Gransow (3 patents)Holger EllerbrockAndreas Rehklau (3 patents)Holger EllerbrockHans-Peter Strelow (3 patents)Holger EllerbrockSascha Körfer (3 patents)Holger EllerbrockJoachim Störk (3 patents)Holger EllerbrockAndreas Kirchhoff (3 patents)Holger EllerbrockThomas Raadts (3 patents)Holger EllerbrockHans-Jürgen Linde (3 patents)Holger EllerbrockHolger Ellerbrock (3 patents)Hans LobermeierHans Lobermeier (148 patents)Uwe NeumannUwe Neumann (25 patents)Bernd BischoffBernd Bischoff (17 patents)Eckhard GransowEckhard Gransow (9 patents)Andreas RehklauAndreas Rehklau (8 patents)Hans-Peter StrelowHans-Peter Strelow (5 patents)Sascha KörferSascha Körfer (4 patents)Joachim StörkJoachim Störk (3 patents)Andreas KirchhoffAndreas Kirchhoff (3 patents)Thomas RaadtsThomas Raadts (3 patents)Hans-Jürgen LindeHans-Jürgen Linde (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Friedrich Grohe Ag & Co. Kg (3 from 123 patents)


3 patents:

1. 6802462 - Multiposition hand shower

2. 6550079 - Wall-mount adjustable bath hand shower

3. 6442775 - Pivotal dual-head shower fixture

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idiyas.com
as of
12/10/2025
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