Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 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 | $793,000 |
| 4392939 | Magnetron cathode sputtering system | Petrus W. H. M. Crooymans, Jan Visser | 1983-07-12 | $504,000 |