John Sun
6Patents
3h-index
17Co-inventors
54Inventor score
Filing activity: Dec 18, 1978 → Mar 12, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5943427A | Method and apparatus for three dimensional audio spatialization | Electricity | 101 | Expired |
| US5458041A | Air defense destruction missile weapon system | Mechanical Engineering; Lighting; Heating | 67 | Expired |
| US4246472A | Controlled store separation system | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US11374910B2 | Method and apparatus for effecting a data-based activity | Electricity | 3 | Active |
| US11107025B2 | System and method for producing and distributing information relevant to water events | Emerging Cross-Sectional Technologies | 1 | Active |
| US11444952B2 | Synthetic identification protocol apparatus and method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.