HF

Hans W. Fechner

SG Siempelkamp Maschinen- Und Anlagenbau Gmbh: 2 patents #13 of 46Top 30%
Overall (All Time): #1,698,993 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12240142 Method of glue-coating plant particles Michael Schoeler, Jochem Berns, Rolf Trummel 2025-03-04
11247238 Separating and recovering silicate particles from plant material Michael Schoeler, Jochem Berns, Rolf Trummmel 2022-02-15