Chris D. Bartlett
8Patents
2h-index
11Co-inventors
44Inventor score
Filing activity: Dec 16, 2005 → Jan 10, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11459843B2 | Tubing hanger space-out mechanism | Fixed Constructions | 5 | Active |
| US11773678B2 | Barrier arrangement in wellhead assembly | Fixed Constructions | 3 | Active |
| US11542778B2 | Barrier arrangement in wellhead assembly | Fixed Constructions | 2 | Active |
| US11828127B2 | Tubing hanger with shiftable annulus seal | Fixed Constructions | 0 | Active |
| US12181065B2 | Reduced stroke gate valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7322726B2 | One hundred and eighty degree headlamp adjuster | Performing Operations; Transporting | 0 | Expired |
| US12404734B2 | Lock ring actuator for tubing hanger installation | Fixed Constructions | 0 | Active |
| US12084937B2 | Barrier arrangement in wellhead assembly | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.