Growing community of inventors

Gmunden, Austria

Norbert Meindl

Average Co-Inventor Count = 6.00

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 = 16

Norbert Meindl ↔ Heinz Loquenz (1 patent)Norbert Meindl ↔ Anton Hruschka (1 patent)Norbert Meindl ↔ Siegfried Meissl (1 patent)Norbert Meindl ↔ Helmut Schweiger (1 patent)Norbert Meindl ↔ Karl Schwarzl (1 patent)Norbert MeindlNorbert Meindl (1 patent)Heinz LoquenzHeinz Loquenz (5 patents)Anton HruschkaAnton Hruschka (2 patents)Siegfried MeisslSiegfried Meissl (2 patents)Helmut SchweigerHelmut Schweiger (1 patent)Karl SchwarzlKarl Schwarzl (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Steyrermuhl Papierfabriks-Und-Verlags-Aktiengesellschaft (1 from 1 patent)

2. Waagner-Biro Aktiengessellschaft (1 from 1 patent)


1 patent:

1. 4834837 - Method for delignification of cellulose with oxygen

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as of
1/13/2026
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