Growing community of inventors

Wickede, Germany

Andreas Kirchhoff

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

Andreas KirchhoffHans Lobermeier (3 patents)Andreas KirchhoffUwe Neumann (3 patents)Andreas KirchhoffBernd Bischoff (3 patents)Andreas KirchhoffEckhard Gransow (3 patents)Andreas KirchhoffAndreas Rehklau (3 patents)Andreas KirchhoffHans-Peter Strelow (3 patents)Andreas KirchhoffSascha Körfer (3 patents)Andreas KirchhoffHolger Ellerbrock (3 patents)Andreas KirchhoffHans-Jürgen Linde (3 patents)Andreas KirchhoffThomas Raadts (3 patents)Andreas KirchhoffJoachim Störk (3 patents)Andreas KirchhoffAndreas Kirchhoff (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)Holger EllerbrockHolger Ellerbrock (3 patents)Hans-Jürgen LindeHans-Jürgen Linde (3 patents)Thomas RaadtsThomas Raadts (3 patents)Joachim StörkJoachim Störk (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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1/12/2026
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