Growing community of inventors

Watervliet, Belgium

Paul Ryckaert

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 = 8

Paul RyckaertAlbert Hoolhorst (2 patents)Paul RyckaertPaul Ryckaert (2 patents)Albert HoolhorstAlbert Hoolhorst (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Aktiengesellschaft (2 from 30,034 patents)


2 patents:

1. 6112995 - Card reader

2. 5969331 - Card reading device

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as of
12/12/2025
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