John T. Griffith
6Patents
5h-index
4Co-inventors
48Inventor score
Filing activity: Aug 28, 1985 → Jun 14, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4678881A | Induction apparatus for heating and mixing a fluid | Performing Operations; Transporting | 40 | Expired |
| US5274207A | Induction heater | Electricity | 25 | Expired |
| US5135355A | Rotor with internal electrical heating element | Performing Operations; Transporting | 9 | Expired |
| US4629844A | Induction heater having an alternating current conductor | Performing Operations; Transporting | 8 | Expired |
| US5455402A | Induction heater having a conductor with a radial heating element | Performing Operations; Transporting | 6 | Expired |
| US4843201A | Induction heater coupling control by core saturation | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.