Growing community of inventors

Graz, Austria

Bernard Hafner

Average Co-Inventor Count = 3.00

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 = 2

Bernard HafnerHelmut Gsellmann (1 patent)Bernard HafnerMichael Raber (1 patent)Bernard HafnerBernard Hafner (1 patent)Helmut GsellmannHelmut Gsellmann (3 patents)Michael RaberMichael Raber (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Isovolta- Osterreichische Isolierstoffwerke Aktiengesellschaft (1 from 29 patents)


1 patent:

1. 6395330 - Method for producing impregnable fine mica tapes with an incorporated accelerator

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12/20/2025
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