Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398334 | Controlled blending of transmix fractions into defined hydrocarbon streams | John Colin Robbins | 2025-08-26 |
| 11441088 | Controlled blending of transmix fractions into defined hydrocarbon streams | John Colin Robbins | 2022-09-13 |
| 10865945 | Methods for reducing transmix production on petroleum pipelines | John Colin Robbins | 2020-12-15 |
| 10605411 | Methods for reducing transmix production on petroleum pipelines | John Colin Robbins, Larry D. Mattingly | 2020-03-31 |
| 10480718 | Methods for reducing transmix production on petroleum pipelines | John Colin Robbins, Larry D. Mattingly | 2019-11-19 |