Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242072 | Method of using air and hydrogen in low pressure tube transportation | Alexandre Neophytou, Alexandre Zisa | 2022-02-08 |
| 11235787 | Tube transportation systems using a gaseous mixture of air and hydrogen | Alexandre Neophytou, Alexandre Zisa | 2022-02-01 |
| 11230300 | Method of using air and helium in low-pressure tube transportation systems | Alexandre Neophytou, Alexandre Zisa, Spencer John Baldwin | 2022-01-25 |
| 11214282 | Method and an article of manufacture for determining optimum operating points for power/cost and helium-air ratios in a tubular transportation system | Alexandre Neophytou, Alexandre Zisa, Spencer John Baldwin | 2022-01-04 |