Jun Liu
12Patents
5h-index
29Co-inventors
66Inventor score
Filing activity: Apr 14, 1992 → Mar 21, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6934600B2 | Nanotube fiber reinforced composite materials and method of producing fiber reinforced composites | Emerging Cross-Sectional Technologies | 259 | Expired |
| US6376148B1 | Layer manufacturing using electrostatic imaging and lamination | Emerging Cross-Sectional Technologies | 181 | Expired |
| US6604611B2 | Condition-based, auto-thresholded elevator maintenance | Performing Operations; Transporting | 19 | Expired |
| US5322601A | Amperometric gas sensor to selectively determine the partial pressures of a gas | Physics | 12 | Expired |
| US6439350B1 | Differentiating elevator car door and landing door operating problems | Performing Operations; Transporting | 9 | Expired |
| US8544360B2 | Fixing seat and industrial robot using the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US9842636B2 | Perpendicular magnetization film, perpendicular magnetization film structure, magnetoresistance element, and perpendicular magnetic recording medium | Electricity | 3 | Active |
| US8245592B2 | Manipulator | Emerging Cross-Sectional Technologies | 2 | Active |
| US10205091B2 | Monocrystalline magneto resistance element, method for producing the same and method for using same | Electricity | 2 | Active |
| US10395809B2 | Perpendicular magnetic layer and magnetic device including the same | Electricity | 0 | Active |
| US10737280B2 | Method of using flotation collector containing azolethione structure | Performing Operations; Transporting | 0 | Active |
| US10749105B2 | Monocrystalline magneto resistance element, method for producing the same and method for using same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.