Wei Li
79Patents
2h-index
231Co-inventors
63Inventor score
Filing activity: Mar 4, 1998 → Sep 5, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6421748B1 | System and method for a universal output driver | Physics | 84 | Expired |
| US9272881B2 | Mining elevator | Performing Operations; Transporting | 3 | Active |
| US10422709B2 | Method of estimating tension of chain of scraper conveyor | Performing Operations; Transporting | 2 | Active |
| US9394142B2 | Mining elevator lapping platform suitable for flexible guide rail and mining elevator lapping method | Performing Operations; Transporting | 2 | Active |
| US11480180B2 | Self-priming starting device for centrifugal pump | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10882700B1 | Embedded scraper rotation angle detection device for scraper conveyor and detection method | Performing Operations; Transporting | 1 | Active |
| US10233755B2 | Drilling and bursting heading machine | Fixed Constructions | 1 | Active |
| US10301150B2 | Shock-absorbing and energy-collecting roller cage shoe | Electricity | 1 | Active |
| US10173846B2 | Scraper conveyor chain tensioning device having sweeping function | Performing Operations; Transporting | 1 | Active |
| US10351391B2 | Variable gradient inclined running container traction rope adjustment apparatus and method | Performing Operations; Transporting | 1 | Active |
| US11305946B2 | Drive system of scraper conveyor and control method | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10205329B2 | Intelligent charger with diagnostic function and charging method | Electricity | 1 | Active |
| US10989695B2 | Online monitoring system for crack on hoist spindle and operation method thereof | Physics | 1 | Active |
| US10962605B2 | Method for detecting insulation damage location in reflux rail of subway/coal mine and transition resistance thereof | Physics | 1 | Active |
| US9774202B2 | Master monitoring system for charging of super capacitor | Emerging Cross-Sectional Technologies | 1 | Active |
| US9688513B2 | Specific elevator anti-fall buffer based on flexible guidance | Performing Operations; Transporting | 1 | Active |
| US9428367B2 | Long-distance transport system for people in inclined lane | Performing Operations; Transporting | 1 | Active |
| US10981203B2 | Single-drive bidirectional-crawling pipe-cleaning robot | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9914618B2 | Method and device for monitoring tension equalization and displacement adjustment states of steel wire ropes of multi-rope hoister | Performing Operations; Transporting | 1 | Active |
| US10207874B2 | Breakage detection system and method of chains of a scraper conveyor | Performing Operations; Transporting | 1 | Active |
| US9994426B1 | Lap joint platform of large-load lifting container | Performing Operations; Transporting | 1 | Active |
| US10717421B2 | Braking force distribution method and system of multiple train units | Performing Operations; Transporting | 1 | Active |
| US10273091B2 | Fracture detection system and method for dumbbell pin of scraper conveyor | Physics | 1 | Active |
| US10065804B1 | Chain fault diagnosis system and method for scraper conveyor | Performing Operations; Transporting | 1 | Active |
| US9878882B2 | Large-tonnage slender externally powered curve rail-mounted unloading skip | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.