Growing community of inventors

Roth, Germany

Alexander Rampp

Average Co-Inventor Count = 5.00

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 = 3

Alexander RamppJohannes Philipp Grohs (1 patent)Alexander RamppAndreas Freibert (1 patent)Alexander RamppMatthias Weidler (1 patent)Alexander RamppDirk Peters (1 patent)Alexander RamppDirk Peters (0 patent)Alexander RamppAlexander Rampp (1 patent)Johannes Philipp GrohsJohannes Philipp Grohs (1 patent)Andreas FreibertAndreas Freibert (1 patent)Matthias WeidlerMatthias Weidler (1 patent)Dirk PetersDirk Peters (1 patent)Dirk PetersDirk Peters (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Staedtler Mars Gmbh & Co. Kg (1 from 26 patents)

2. Staedtler Se (10 patents)


1 patent:

1. 11073921 - Electronic device for generating analogue strokes and for digitally storing the analogue strokes, and an input system and method for digitizing analogue recordings

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12/14/2025
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