Growing community of inventors

Filderstadt, Germany

Heinrich Preininger

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 14

Heinrich PreiningerPeter Artzt (2 patents)Heinrich PreiningerGerhard Egbers (2 patents)Heinrich PreiningerHeinrich Preininger (2 patents)Peter ArtztPeter Artzt (53 patents)Gerhard EgbersGerhard Egbers (33 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schubert & Salzer Maschinenfabrik Aktiengesellschaft (2 from 68 patents)


2 patents:

1. 5175983 - Yarn splicing device for the knot-free piecing of yarns and process for

2. 5157910 - Process and device for the air-conditioning of spinning material

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