Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300481 | Charge detection for ion accumulation control | Ralf Hartmer, Dmitry Grinfeld, Alexander A. Makarov, Frank Czemper | 2025-05-13 |
| D487878 | Snowman shaped Christmas tree | Judith I. Ostermann | 2004-03-30 |