Growing community of inventors

Basel, Switzerland

Robert U Osterwalder

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 = 0

Robert U Osterwalder ↔ Gottfried Seifert (1 patent)Robert U Osterwalder ↔ Eric Plattner (1 patent)Robert U Osterwalder ↔ Christos Comninellis (1 patent)Robert U Osterwalder ↔ Christos Comninellis (1 patent)Robert U OsterwalderRobert U Osterwalder (1 patent)Gottfried SeifertGottfried Seifert (19 patents)Eric PlattnerEric Plattner (8 patents)Christos ComninellisChristos Comninellis (7 patents)Christos ComninellisChristos Comninellis (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ciba-geigy Corporation (1 from 6,850 patents)

2. Ciba-geigy Ag (595 patents)

3. Comninellis, Christos (0 patent)

4. Osterwalder, Robert U. (0 patent)

5. Seifert, Gottfried (0 patent)

6. Plattner, Eric (0 patent)


1 patent:

1. 4880571 - Process for the preparation of 5-nitro-1,4-naphthoquinone

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12/29/2025
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