Lee-Long Chen
41Patents
6h-index
32Co-inventors
69Inventor score
Filing activity: May 30, 1997 → Sep 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5859487A | Stator structure of motor and its forming method | Electricity | 15 | Expired |
| US7439642B2 | Brushless DC motor and magnetic compensation method thereof | Electricity | 7 | Active |
| US8503178B2 | Heat exchange device and closed-type electronic apparatus using the same | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US7521830B2 | Fan motor and oil-leak proof bearing system thereof | Electricity | 6 | Active |
| US7315100B2 | Motor and magnetic bearing assembly thereof | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7417345B2 | Fan assembly with magnetic thrust bearings | Electricity | 6 | Expired |
| US7339301B2 | Stator structure of motor | Electricity | 5 | Expired |
| US8462504B2 | Air-cooled heat exchanger and electronic device with same | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US6695481B1 | Locking device and its related assemblage | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6276833A | Locking device and its related assemblage | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7352577B2 | Liquid-cooled heat dissipation module | Electricity | 4 | Active |
| US7292438B2 | Liquid-cooling heat dissipation module | Electricity | 4 | Expired |
| US7064465B2 | Motor | Electricity | 4 | Expired |
| US5863134A | Bearing without contacting fast spinning shaft | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7196448B2 | Stator structure | Electricity | 3 | Expired |
| US7348744B2 | Brushless DC motor drive apparatus | Electricity | 3 | Expired |
| US10697709B2 | Heat-exchange apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7443069B2 | Stator structures | Electricity | 2 | Expired |
| US7579726B2 | Fan, motor and stator structure thereof | Electricity | 2 | Active |
| US10588244B2 | Temperature regulated cabinet | Electricity | 1 | Active |
| US7291952B2 | Low-abrasion rotating structure | Electricity | 1 | Expired |
| US7479724B2 | Stator structure | Electricity | 1 | Active |
| US6902323B2 | Locking device and its related assemblage | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8643317B2 | Single phase DC brushless motor controller and method for controlling rotation speed and direction of single phase DC brushless motor | Electricity | 1 | Active |
| US5927859A | Sleeve bearing structure | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.