Growing community of inventors

Essen, Germany

Sven Welper

Average Co-Inventor Count = 8.00

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 = 13

Sven Welper ↔ Wilfried Raehse (1 patent)Sven Welper ↔ Andreas Syldath (1 patent)Sven Welper ↔ Bert Gruber (1 patent)Sven Welper ↔ Johann F Fues (1 patent)Sven Welper ↔ Kathleen Paatz (1 patent)Sven Welper ↔ Wolfgang Poly (1 patent)Sven Welper ↔ Herbert Pattberg (1 patent)Sven WelperSven Welper (1 patent)Wilfried RaehseWilfried Raehse (45 patents)Andreas SyldathAndreas Syldath (22 patents)Bert GruberBert Gruber (18 patents)Johann F FuesJohann F Fues (15 patents)Kathleen PaatzKathleen Paatz (14 patents)Wolfgang PolyWolfgang Poly (3 patents)Herbert PattbergHerbert Pattberg (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Henkel Ag & Company, Kgaa (1 from 4,427 patents)


1 patent:

1. 5536430 - Process of producing low-dust anionic surfactant concentrates in powder

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1/21/2026
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