Xudong Yu
14Patents
6h-index
30Co-inventors
66Inventor score
Filing activity: Oct 28, 1991 → Feb 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5921604A | Hydraulic door operating system | Performing Operations; Transporting | 19 | Expired |
| US5230274A | Variable displacement hydraulic pump with quiet timing | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5435868A | Method of winding a fiber-resin composite pressure fluid cylinder | Performing Operations; Transporting | 10 | Expired |
| US5467596A | Unitary electro-hydraulic rotary actuator for automotive convertible top | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7649949B2 | Multipurpose television module | Electricity | 7 | Active |
| US6145860A | Hydraulic fluid reservoir | Performing Operations; Transporting | 6 | Expired |
| US5201637A | Hydraulic piston pump with servo displacement control | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7593469B2 | OCAP engine module | Electricity | 3 | Active |
| US9424471B2 | Enhanced information for viewer-selected video object | Physics | 2 | Active |
| US5503536A | Rolling wheel actuated pump and pump system | Performing Operations; Transporting | 2 | Expired |
| US11428671B2 | Arrangement for non-destructive testing and a testing method thereof | Physics | 2 | Active |
| US8718198B2 | Multipurpose television module | Electricity | 0 | Active |
| US10821561B2 | Exothermic welding cup and exothermic welding capsule | Performing Operations; Transporting | 0 | Active |
| US10758997B2 | Exothermic welding apparatus and exothermic welding method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.