Growing community of inventors

Schutterwald, Germany

Jan Heisterhagen

Average Co-Inventor Count = 1.50

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 = 9

Jan HeisterhagenGuenter Glunk (1 patent)Jan HeisterhagenMichael Kiolbassa (1 patent)Jan HeisterhagenJan Heisterhagen (2 patents)Guenter GlunkGuenter Glunk (6 patents)Michael KiolbassaMichael Kiolbassa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hansgrohe Ag (2 from 453 patents)

2. Hansgrohe Se (527 patents)


2 patents:

1. 8122528 - Shower device

2. 7757963 - Hand shower

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idiyas.com
as of
12/18/2025
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