Jili Liu
36Patents
5h-index
10Co-inventors
62Inventor score
Filing activity: Sep 5, 2003 → Jun 17, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9664037B2 | Detection of downhole data telemetry signals | Fixed Constructions | 30 | Active |
| US7462957B2 | Multi-conductor plug and socket apparatus | Electricity | 22 | Expired |
| US9291049B2 | Downhole electromagnetic and mud pulse telemetry apparatus | Fixed Constructions | 9 | Active |
| US9605535B2 | Integrated downhole system with plural telemetry subsystems | Electricity | 8 | Active |
| US10066481B2 | Downhole electromagnetic and mud pulse telemetry apparatus | Fixed Constructions | 5 | Active |
| US9494035B2 | Fluid pressure pulse generator and method of using same | Fixed Constructions | 4 | Active |
| US9574441B2 | Downhole telemetry signal modulation using pressure pulses of multiple pulse heights | Electricity | 4 | Active |
| US9771792B2 | Method and apparatus for multi-channel downhole electromagnetic telemetry | Electricity | 3 | Active |
| US9528371B2 | Fluid pressure pulse generating apparatus and method of using same | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9435196B2 | Downhole electromagnetic and mud pulse telemetry apparatus | Fixed Constructions | 2 | Active |
| US9464519B2 | Method and apparatus for detecting gamma radiation downhole | Physics | 2 | Active |
| US9828854B2 | Mud pulse telemetry apparatus with a pressure transducer and method of operating same | Fixed Constructions | 1 | Active |
| US10215021B2 | Downhole electromagnetic and mud pulse telemetry apparatus | Fixed Constructions | 1 | Active |
| US10151196B2 | Downhole telemetry | Fixed Constructions | 1 | Active |
| US11073015B2 | Integrated downhole system with plural telemetry subsystems | Electricity | 1 | Active |
| US9988896B2 | Method and system for transmitting a data frame of an electromagnetic telemetry signal to or from a downhole location | Electricity | 1 | Active |
| US9714569B2 | Mud pulse telemetry apparatus with a pressure transducer and method of operating same | Fixed Constructions | 1 | Active |
| US11359483B2 | Integrated downhole system with plural telemetry subsystems | Electricity | 0 | Active |
| US10419565B2 | Method, device and system for pushing information | Electricity | 0 | Active |
| US10196892B2 | Detection of downhole data telemetry signals | Fixed Constructions | 0 | Active |
| US10113417B2 | Apparatuses and methods for evaluating systems used in electromagnetic telemetry transmissions | Electricity | 0 | Active |
| US10202844B2 | Method and system for transmitting a data frame of an electromagnetic telemetry signal to or from a downhole location | Electricity | 0 | Active |
| US9752429B2 | Downhole electromagnetic and mud pulse telemetry apparatus | Fixed Constructions | 0 | Active |
| US9617849B2 | Fluid pressure pulse generator with low and high flow modes for wellbore telemetry and method of using same | Fixed Constructions | 0 | Active |
| US9732608B2 | Downhole telemetry | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.