Growing community of inventors

Veitsch, Austria

Friedrich Kahr

Average Co-Inventor Count = 2.67

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

Friedrich Kahr ↔ Martin Geith (1 patent)Friedrich Kahr ↔ Gerald Gelbmann (1 patent)Friedrich Kahr ↔ Michael Klitzsch (1 patent)Friedrich Kahr ↔ Sandra Königshofer (1 patent)Friedrich KahrFriedrich Kahr (2 patents)Martin GeithMartin Geith (5 patents)Gerald GelbmannGerald Gelbmann (2 patents)Michael KlitzschMichael Klitzsch (2 patents)Sandra KönigshoferSandra Königshofer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Refractory Intellectual Property Gmbh & Co. Kg (2 from 107 patents)


2 patents:

1. 11053165 - Refractory ceramic product, batch for the manufacture such a product and method for manufacturing such a product

2. 9656919 - Fire-resistant ceramic mix and fire resistant ceramic product

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as of
12/16/2025
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