Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11969910 | Large format table-top cutting apparatus with cutter sag compensation | — | 2024-04-30 | |
| 11739865 | Mounting and cathodic protection | Sui-Mu Wang, Laurence Baldwin | 2023-08-29 | |
| 11499654 | Provision of electrical continuity and/or radial support | Sui-Mu Wang, Laurence Baldwin, Richard Alasdair Clements | 2022-11-15 | |
| 11320068 | Connecting and cathodic protection | Sui-Mu Wang, Laurence Baldwin | 2022-05-03 | |
| 10190408 | System, apparatus, and method for drilling | — | 2019-01-29 | |
| 10053921 | Contact pressure limitation | Jian Zhao, Upul Shanthilal Fernando | 2018-08-21 | $19,667,000 |
| 9976413 | Pressure locking device for downhole tools | David S. Cramer, Carl Allison Perry | 2018-05-22 | |
| 9765613 | Drilling system and electromagnetic telemetry tool with an electrical connector assembly and associated methods | David S. Cramer | 2017-09-19 | |
| 8556102 | Sealing plug | Carl Hersant, Jonathan Brewer | 2013-10-15 | |
| 7150593 | Sealing plug for blind installation | — | 2006-12-19 | $28,681,000 |