Growing community of inventors

VS-Schwenningen, Germany

Stefan Ringgenburger

Average Co-Inventor Count = 3.00

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 = 8

Stefan Ringgenburger ↔ Andreas Efinger (2 patents)Stefan Ringgenburger ↔ Mathias Stengele (2 patents)Stefan RinggenburgerStefan Ringgenburger (2 patents)Andreas EfingerAndreas Efinger (39 patents)Mathias StengeleMathias Stengele (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Karl Storz Se Co. & Kg (2 from 370 patents)


2 patents:

1. D917041 - Suction cannula

2. D912243 - Suction cannula

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as of
12/12/2025
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