Growing community of inventors

Althofen, Austria

Johann Schönfelder

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 = 0

Johann SchönfelderKarl Schermanz (1 patent)Johann SchönfelderJohann Schönfelder (1 patent)Karl SchermanzKarl Schermanz (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Treibacher Industrie Ag (1 from 15 patents)


1 patent:

1. 7927391 - Ceria based glass polishing composition and a process for the manufacture thereof

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