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Felkirch, Austria

Barth Stefan

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 = 4

Barth StefanManfred Ammann (2 patents)Barth StefanBarth Stefan (2 patents)Manfred AmmannManfred Ammann (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hilti Aktiengesellschaft (2 from 2,213 patents)


2 patents:

1. 8567078 - Rotary construction laser

2. 8061046 - Laser instrument

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as of
12/20/2025
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