Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378505 | Additive for cleaning SCR systems | Volker KNÖTHIG, Sergej Pawlitschek | 2025-08-05 |
| 9328022 | Copolymer for dispersant for cement, dispersant for cement, and cement composition | Tsuyoshi Hirata, Johann Plank | 2016-05-03 |