Growing community of inventors

Schwetzingen, Germany

Gerd Prappacher

Average Co-Inventor Count = 3.00

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 = 7

Gerd PrappacherStefan Mennicke (1 patent)Gerd PrappacherFritz Haberfellner (1 patent)Gerd PrappacherGerd Prappacher (1 patent)Stefan MennickeStefan Mennicke (12 patents)Fritz HaberfellnerFritz Haberfellner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brown, Boveri & Cie Ag (1 from 188 patents)


1 patent:

1. 4492742 - Electrochemical storage cell

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12/17/2025
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