Xinzhen He
13Patents
1h-index
17Co-inventors
43Inventor score
Filing activity: Mar 2, 2018 → Sep 11, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10815730B2 | Anti-rotating device of non-rotating sleeve and a rotary guiding device | Fixed Constructions | 5 | Active |
| US10830037B2 | Constant amplitude adjusting method and system for pressure pulse of drilling tool | Fixed Constructions | 1 | Active |
| US10837235B2 | Hybrid rotary guiding device | Fixed Constructions | 1 | Active |
| US11274542B2 | Self-adjusting damping vibration absorber for while-drilling instruments and adjusting method thereof | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11768139B2 | Alternating stress fatigue testing equipment | Physics | 0 | Active |
| US11081837B2 | Multi core plug in electrical connection structure for logging while drilling tools | Electricity | 0 | Active |
| US10693268B2 | Conductive slip ring for logging while drilling instrument | Electricity | 0 | Active |
| US11047226B2 | Fluid pressure measuring device for measurement-while-drilling tool | Fixed Constructions | 0 | Active |
| US11306540B2 | Push type rotary guide drilling system | Fixed Constructions | 0 | Active |
| US12265191B2 | Method for carrier distortion compensation in MWD mud pulse telemetry | Physics | 0 | Active |
| US11021911B2 | Rotary guiding device based on radial driving force | Fixed Constructions | 0 | Active |
| US12241368B2 | Synchronization method for an MWD mud pulse telemetry system | Fixed Constructions | 0 | Active |
| US10619478B2 | Device for power transmission and signal transfer between stator and rotor of screw drilling tool | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.