Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214421 | Optical display elements based on aqueous polymer dispersions | Reinhold J. Leyrer, Christoph Hamers, Holger Schoepke, Helmut Ritter | 2007-05-08 |
HL
Hartmut Loewen
Overall (All Time): #3,385,056 of 4,157,543Top 85%
1
Patents All Time