Growing community of inventors

Duisburg, Germany

Roswitha Stein

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 = 11

Roswitha Stein ↔ Bernhard Herzog (2 patents)Roswitha Stein ↔ Karl-Heinz Renkel (2 patents)Roswitha Stein ↔ Bernhard Herzog (1 patent)Roswitha SteinRoswitha Stein (2 patents)Bernhard HerzogBernhard Herzog (8 patents)Karl-Heinz RenkelKarl-Heinz Renkel (2 patents)Bernhard HerzogBernhard Herzog (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Celanese Gmbh (2 from 824 patents)

2. Bernhard Herzog (0 patent)

3. Karl-Heinz Renkel (0 patent)

4. Roswitha Stein (0 patent)


2 patents:

1. 6107513 - Process for preparing vinyl acetate using a supported palladium and gold

2. 5972824 - Catalyst, process for producing the catalyst and process for preparing

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