Junhai Liu
9Patents
7h-index
13Co-inventors
60Inventor score
Filing activity: Jul 22, 1999 → Jun 13, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6401001B1 | Layer manufacturing using deposition of fused droplets | Emerging Cross-Sectional Technologies | 259 | Expired |
| US6214279A | Apparatus and process for freeform fabrication of composite reinforcement preforms | Emerging Cross-Sectional Technologies | 199 | Expired |
| US6780368B2 | Layer manufacturing of a multi-material or multi-color 3-D object using electrostatic imaging and lamination | Physics | 139 | Expired |
| US6444009B1 | Method for producing environmentally stable reactive alloy powders | Performing Operations; Transporting | 103 | Expired |
| US6280785A | Rapid prototyping and fabrication method for 3-D food objects | Human Necessities | 68 | Expired |
| US6280784A | Method for rapidly making a 3-D food object | Physics | 48 | Expired |
| US6398125B1 | Process and apparatus for the production of nanometer-sized powders | Chemistry; Metallurgy | 45 | Expired |
| US12362130B2 | System and method for uniform ion milling | Electricity | 0 | Active |
| US12085976B2 | Semiconductor die, electronic component, electronic apparatus and manufacturing method thereof | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.