Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11155756 | Pyrolysis furnace tubes | David B. Spicer | 2021-10-26 | $413,335,000 |
| 11078130 | Hydrocarbon conversion | Dhaval A. Bhandari, Federico Barrai | 2021-08-03 | $316,417,000 |