Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10099206 | Catalytically active material, method for producing same, and use thereof | Christian Henn, Joerg Schuhmacher, Matthias Woelfinger, Martin Muhler, Thomas Emmerich | 2018-10-16 | |
| 4814669 | Method of determining the position of an electron beam in a shadow mask display tube | Erwin O. F. Siefken | 1989-03-21 | |
| 4700229 | Image enhancement circuit | Marcellinus J. M. Pelgrom | 1987-10-13 | $775,000 |