Enhanced Drilling AS
🏢 View company profile →13Patents
13Active
13Granted
57Portfolio score
Filing activity: Mar 8, 2012 → Jan 29, 2024
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9428975B2 | Drilling fluid pump module coupled to specially configured riser segment and method for coupling the pump module to the riser | Emerging Cross-Sectional Technologies | 15 | Active |
| US11891861B2 | Multi-mode pumped riser arrangement and methods | Fixed Constructions | 4 | Active |
| US9534601B2 | Pump | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10787871B2 | System and methods for controlled mud cap drilling | Fixed Constructions | 2 | Active |
| US11085255B2 | System and methods for controlled mud cap drilling | Fixed Constructions | 1 | Active |
| US9664006B2 | Riser isolation device having automatically operated annular seal | Fixed Constructions | 0 | Active |
| US12209461B2 | Multi-mode pumped riser arrangement and methods | Fixed Constructions | 0 | Active |
| US12352112B2 | Multi-mode pumped riser arrangement and methods | Fixed Constructions | 0 | Active |
| US10053944B2 | Riser restrictor device | Fixed Constructions | 0 | Active |
| US12352113B2 | Multi-mode pumped riser arrangement and methods | Fixed Constructions | 0 | Active |
| US12188303B2 | Multi-mode pumped riser arrangement and methods | Fixed Constructions | 0 | Active |
| US9816323B2 | Systems and methods for subsea drilling | Fixed Constructions | 0 | Active |
| US9732760B2 | Impeller for centrifugal pump and use thereof when pumping drill fluid containing cuttings | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.