Growing community of inventors

Reichenschwand, Germany

Matthias Sperber

Average Co-Inventor Count = 2.00

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

Matthias SperberHelmut Glimpel (1 patent)Matthias SperberMatthias Sperber (1 patent)Helmut GlimpelHelmut Glimpel (29 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Emuge-Werk Richard Glimbel Gmbh & Co. Fabrik Für Präzisionswerkzeuge (1 from 1 patent)


1 patent:

1. 7419339 - Drill thread milling cutter

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as of
12/17/2025
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