Qingyun Di
77Patents
2h-index
62Co-inventors
55Inventor score
Filing activity: Nov 12, 2016 → Sep 10, 2024
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 |
| US10202841B2 | Near-bit tool attitude measurement while drilling apparatus and method | Fixed Constructions | 3 | Active |
| US10186957B2 | Soft-switching control circuit of boost-type PFC converter | Emerging Cross-Sectional Technologies | 2 | Active |
| US11500117B1 | Method and system for evaluating filling characteristics of deep paleokarst reservoir through well-to-seismic integration | Physics | 2 | Active |
| US10746756B2 | Dynamic testing device suitable for drilling tool attitude measurement module | Physics | 1 | Active |
| US12123291B1 | Method and system for updating three-dimensional lithology model for precision navigation of deep oil and gas in real time | Fixed Constructions | 1 | Active |
| US10488544B2 | Method, apparatus and system for arranging survey points in field operation with ground electromagnetic instrument | Physics | 1 | Active |
| US10837235B2 | Hybrid rotary guiding device | Fixed Constructions | 1 | Active |
| US10830037B2 | Constant amplitude adjusting method and system for pressure pulse of drilling tool | Fixed Constructions | 1 | Active |
| US10443307B2 | Rotary steerable drilling tool and method of control thereof | Fixed Constructions | 1 | Active |
| US10839278B1 | Electromagnetic exploration method using full-coverage anti-interference artificial source | Electricity | 1 | Active |
| US10082021B2 | Azimuthally acoustic while drilling signal receiving transducer encapsulating apparatus | Fixed Constructions | 1 | Active |
| US12129752B1 | Precise deep oil and gas navigation system based on structural evaluation of sand/shale formation, and device | Physics | 1 | Active |
| US11802985B2 | Method and system for analyzing filling for karst reservoir based on spectrum decomposition and machine learning | Physics | 1 | Active |
| US10838099B1 | Multi-mode data observation method based on unmanned aerial vehicle formation for semi-airborne electromagnetic surveying | Physics | 1 | Active |
| US10809412B2 | WEM-based method for deep resource detection using sky waves | Physics | 1 | Active |
| US10975689B1 | Near bit wireless constant current short distance transmission method and device | Fixed Constructions | 1 | Active |
| US11306539B2 | Executing mechanism for rotary guide device and rotary guide device | Fixed Constructions | 0 | Active |
| US12158554B1 | High-precison modeling method and system of three-dimensional velocity field for precise navigation of deep oil and gas | Physics | 0 | Active |
| US10955578B2 | Device and method for ground source transient electromagnetic near-field detection and related device | Physics | 0 | Active |
| US12287441B1 | System for updating clastic rock lithology model by well-to-seismic integration with deep earth oil and gas precision navigation | Physics | 0 | Active |
| US12105245B1 | Ground receiving front-end compensation system for intelligent guide drilling borehole-ground electromagnetic transmission | Emerging Cross-Sectional Technologies | 0 | Active |
| US11201606B2 | CSAMT transmitter | Electricity | 0 | Active |
| US12386798B2 | Method and system for intelligent removal of multi-dimensional logging data outliers | Emerging Cross-Sectional Technologies | 0 | Active |
| US11378713B2 | Method for collecting and processing tensor artificial-source electromagnetic signal data and device thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.