HL

Hans Michael Lieberknecht

SI Saint-Gobain Isover: 1 patents #4 of 31Top 15%
📍 Margny, FR: #1 of 3 inventorsTop 35%
Overall (2025): #374,540 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12421157 Device for modifying the temperature of a fibre-forming plate Ezzeddine Ouerghemmi, Jean-Dominique Depuille 2025-09-23