Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9201152 | Seismic prediction with decay products | — | 2015-12-01 |
| 7597015 | Particle size sampler | — | 2009-10-06 |
| 6744055 | Miniature personal and area radon and thoron monitor | Passaporn Chittaporn | 2004-06-01 |
| 5134297 | Personal gamma-ray and radon monitor | Passaporn Chittaporn | 1992-07-28 |
| 5068538 | Radon monitor with sealable detecting chamber | — | 1991-11-26 |
| 4800272 | Environmental gamma-ray and radon detector | Mark L. Maiello | 1989-01-24 |