Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791959 | Method of fabricating a field emission device | Johann W. Bartha, Johann Greschner | 1998-08-11 |
| 5717278 | Field emission device and method for fabricating it | Johann W. Bartha, Johann Greschner | 1998-02-10 |
| 5707537 | Bulk removal, transport and storage fixture for small batch-fabricated devices | Johann W. Bartha, Johann Greschner, Klaus Meissner | 1998-01-13 |