Growing community of inventors

Grödig/Fürstenbrunn, Austria

Christian Tuma

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 = 1

Christian Tuma ↔ Thomas Grasmann (1 patent)Christian TumaChristian Tuma (1 patent)Thomas GrasmannThomas Grasmann (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Skidata Ag (1 from 77 patents)


1 patent:

1. 10000969 - Access control apparatus

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12/18/2025
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