Keming Liu
13Patents
4h-index
27Co-inventors
60Inventor score
Filing activity: May 24, 2001 → Mar 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6609988B1 | Asymmetric damping tensioner belt drive system | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US6652401B2 | Method of tuning a belt drive system | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US8888622B2 | Isolator decoupler | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US7625290B2 | Sleeve-type flexible shaft coupling | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US10962092B2 | Tensioner and method | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10161374B2 | Accessory belt drive system with multiple ratios and torque reversal | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7021159B2 | Transducer | Physics | 3 | Expired |
| US11624434B2 | Isolator | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9759274B2 | Accessory tuning device with spring lock | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9546709B2 | Crankshaft isolating pulley | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10245971B2 | Motor-generator system | Emerging Cross-Sectional Technologies | 1 | Active |
| US10518653B2 | Motor-generator system | Emerging Cross-Sectional Technologies | 1 | Active |
| US12258862B2 | Experimental system for surrounding rock crack evolution and water inrush disaster change in tunnel excavation of near-covered karst cave | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.