Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220603 | Stabilizers for silicate paints | Rainer Kupfer, Jesús Pitarch López, Jörg Rüger | 2022-01-11 |
| 10920080 | N-Alkyl glucamine-based universal pigment dispersions | Rainer Kupfer, Jörg Rüger | 2021-02-16 |