Andreas Widjaja

City:

Gross-Gerau

Country:

Germany

Published Applications:

Last publication date:

2025-12-04

Recent patent applications by Widjaja Andreas

Andreas Widjaja from Gross-Gerau, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-12-04

US20250368828A1

Chemistry; metallurgy

Process for Producing Carbon Blacks with Reduced Content of Oxy-Polycyclic Aromatic Hydrocarbons (Oxy-PAHS) Utilizing Supercritical Fluid Extraction

InventorID:

7643209 ⎘