Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11951188 | Macrocyclic ligands with pendant chelating moieties and complexes thereof | Jide Xu, Darren Magda, Nathaniel G. Butlin | 2024-04-09 |
| 11603371 | Macrocyclic ligands with pendant chelating moieties and complexes thereof | Jide Xu, Darren Magda, Nathaniel G. Butlin | 2023-03-14 |
| 10239878 | Macrocyclic ligands with pendant chelating moieties and complexes thereof | Jide Xu, Darren Magda, Nathaniel G. Butlin | 2019-03-26 |
| 5251914 | Sealing assembly for relatively movable members | — | 1993-10-12 |
| 5009519 | Sealing assembly for relatively movable members | — | 1991-04-23 |
| 4762189 | Seal and seal shield assembly for rotary drill bits | — | 1988-08-09 |