Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314364 | Scandate cathode and methods of making it | Frans M. M. Snijkers | 1994-05-24 |
| 5264757 | Scandate cathode and methods of making it | Frans M. M. Snijkers | 1993-11-23 |
| 5064397 | Method of manufacturing scandate cathode with scandium oxide film | Jan Hasker, Petrus Adrianus Maria Van Dorst, Johannes van Esdonk, Pieter Hokkeling, Josef J. van Lith | 1991-11-12 |
| 5006753 | Scandate cathode exhibiting scandium segregation | Jan Hasker, Anton K. Niessen, Henricus J. H. Stoffelen | 1991-04-09 |
| 4427524 | Magnetron cathode sputtering system | Jan Visser, Gary E. Thomas | 1984-01-24 |
| 4392939 | Magnetron cathode sputtering system | Petrus W. H. M. Crooymans, Jan Visser | 1983-07-12 |