Growing community of inventors

Munich, Georgia

Gerhard Ziegler

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 8

Gerhard Ziegler ↔ Hans-Jürgen Gach (1 patent)Gerhard Ziegler ↔ Gerhard Laugmann (1 patent)Gerhard Ziegler ↔ Werner Brauner (1 patent)Gerhard ZieglerGerhard Ziegler (1 patent)Hans-Jürgen GachHans-Jürgen Gach (1 patent)Gerhard LaugmannGerhard Laugmann (1 patent)Werner BraunerWerner Brauner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Harman Audio Electronic Systems Gmbh (1 from 15 patents)


1 patent:

1. 6661902 - Loudspeaker with a front-mounted sealing element and method of manufacturing the same

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12/17/2025
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