Growing community of inventors

Backnang, Germany

Olaf Quapil

Average Co-Inventor Count = 1.00

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 = 11

Olaf QuapilOlaf Quapil (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Reitter & Schefenacker Gmbh & Co. Kg (2 from 54 patents)


2 patents:

1. 6525281 - Emergency call button for vehicles, in particular, motor vehicles

2. 6488328 - Sun visor for motor vehicles

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as of
12/14/2025
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