Growing community of inventors

Leonding, Austria

Ernst Oberndorfer

Average Co-Inventor Count = 4.00

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

Ernst Oberndorfer ↔ Roy Hubert Whipp, Jr (2 patents)Ernst Oberndorfer ↔ Gero Tessmer (2 patents)Ernst Oberndorfer ↔ Rudolf Weidinger (2 patents)Ernst OberndorferErnst Oberndorfer (2 patents)Roy Hubert Whipp, JrRoy Hubert Whipp, Jr (11 patents)Gero TessmerGero Tessmer (7 patents)Rudolf WeidingerRudolf Weidinger (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Voest-alpine Industrieanlagenbau Gmbh (2 from 150 patents)

2. Brifer International Ltd. (2 from 13 patents)


2 patents:

1. 5879618 - Apparatus for treating fine ore

2. 5676734 - Method of treating fine ore

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as of
12/19/2025
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