James C. Richardson
7Patents
6h-index
18Co-inventors
60Inventor score
Filing activity: Sep 29, 1982 → Jan 23, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5520661A | Fluid flow regulator | Emerging Cross-Sectional Technologies | 67 | Expired |
| US5304130A | Container for the controlled administration of a beneficial agent | Human Necessities | 56 | Expired |
| US4759713A | Disposable dental tool | Human Necessities | 43 | Expired |
| US5924452A | Valve assembly | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5489228A | Water sports board | Performing Operations; Transporting | 33 | Expired |
| US6666424B2 | Portable writing board structure | Human Necessities | 23 | Expired |
| US4445850A | Machine for heating elongated flat surfaces | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.