Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12275691 | Process for purification of products | Ralph D. Gillespie, Wyatt Eric Allen, Richard R. Rosin, Donovan Tran | 2025-04-15 | |
| 12146113 | Production of bio-based liquefied petroleum gas | Ralph D. Gillespie | 2024-11-19 | |
| 11731926 | Process for purification of products | Ralph D. Gillespie, Wyatt Eric Allen, Richard R. Rosin, Donovan Tran | 2023-08-22 | $25,889,000 |
| 11680216 | Production of bio-based liquefied petroleum gas | Ralph D. Gillespie | 2023-06-20 | $22,585,000 |