Growing community of inventors

Lamprechtshausen, Austria

Johann Fersterer

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 = 10

Johann FerstererRoland Sevcik (1 patent)Johann FerstererJohann Fersterer (1 patent)Roland SevcikRoland Sevcik (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. W&h Dentalwerk Bürmoos Gmbh (1 from 2 patents)


1 patent:

1. 6607385 - Method and device for limiting the torque of dental and surgical handpieces

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as of
12/19/2025
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