VV

Volkmar Vill

HK Henkel Ag & Co. Kgaa: 1 patents #87 of 329Top 30%
Overall (2025): #179,411 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12290584 Hair dyeing method using natural dyes and metal salt Lusine Sargsyan, Hartmut Manneck, Thomas Hippe 2025-05-06