Growing community of inventors

Steyrermuhl, Austria

Karl Schwarzl

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

Karl Schwarzl ↔ Heinz Loquenz (1 patent)Karl Schwarzl ↔ Anton Hruschka (1 patent)Karl Schwarzl ↔ Siegfried Meissl (1 patent)Karl Schwarzl ↔ Helmut Schweiger (1 patent)Karl Schwarzl ↔ Norbert Meindl (1 patent)Karl SchwarzlKarl Schwarzl (1 patent)Heinz LoquenzHeinz Loquenz (5 patents)Anton HruschkaAnton Hruschka (2 patents)Siegfried MeisslSiegfried Meissl (2 patents)Helmut SchweigerHelmut Schweiger (1 patent)Norbert MeindlNorbert Meindl (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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idiyas.com
as of
12/15/2025
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