Alan M. Stone
12Patents
5h-index
5Co-inventors
59Inventor score
Filing activity: Nov 2, 1977 → Nov 8, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4922653A | Plant watering and feeding support system | Human Necessities | 46 | Expired |
| US4231478A | Bulk sorting of particulate material | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4805706A | Rotary impact apparatus | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4549659A | Particle sorting apparatus utilizing controllable corona discharge needle | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4210311A | Valves | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6302294A | Rolled coin dispenser | Physics | 5 | Expired |
| US6096991A | Method of and apparatus for sorting a particulate material | Performing Operations; Transporting | 4 | Expired |
| US4555385A | Elution process and apparatus and extraction of particulate material from a vessel | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4482097A | Rotary apparatus having improved drive means | Electricity | 3 | Expired |
| US4365717A | Feed apparatus and method | Performing Operations; Transporting | 3 | Expired |
| US4225089A | Fluid flow manifold | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4858771A | Particle distributing and sorting method and apparatus | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.