Growing community of inventors

Dietwiller, France

Laurent Pourcheron

Average Co-Inventor Count = 3.00

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 = 19

Laurent Pourcheron ↔ Karl-Heinz Schweikart (1 patent)Laurent Pourcheron ↔ Jean-Philippe Lerch (1 patent)Laurent Pourcheron ↔ Karl-Heinz Schweikart (1 patent)Laurent Pourcheron ↔ Maurizio Sandri (0 patent)Laurent PourcheronLaurent Pourcheron (1 patent)Karl-Heinz SchweikartKarl-Heinz Schweikart (5 patents)Jean-Philippe LerchJean-Philippe Lerch (2 patents)Karl-Heinz SchweikartKarl-Heinz Schweikart (3 patents)Maurizio SandriMaurizio Sandri (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Clariant International Ltd (1 from 267 patents)

2. Clariant Finance (Bvi) Limited (507 patents)

3. Jean-Philippe Lerch (0 patent)

4. Karl-Heinz Schweikart (0 patent)

5. Laurent Pourcheron (0 patent)


1 patent:

1. 7384472 - Pigment preparations based on PY 155

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1/22/2026
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