Growing community of inventors

Vastra Frolunda, Sweden

Sylvia Winkel Pettersson

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 = 0

Sylvia Winkel PetterssonMats Nystrom (1 patent)Sylvia Winkel PetterssonBorje Persson (1 patent)Sylvia Winkel PetterssonSylvia Winkel Pettersson (1 patent)Mats NystromMats Nystrom (3 patents)Borje PerssonBorje Persson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Akzo Nobel N.v. (1 from 1,248 patents)


1 patent:

1. 7413658 - Separation method

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12/16/2025
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