Charles W. Ivey
6Patents
5h-index
2Co-inventors
49Inventor score
Filing activity: Jul 29, 1986 → Apr 11, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4681024A | Combination heater-light-ventilator unit | Mechanical Engineering; Lighting; Heating | 148 | Expired |
| US5021932A | Safety device for combined ventilator/light unit | Mechanical Engineering; Lighting; Heating | 58 | Expired |
| US4862334A | Lamp, reflector and grille interlock assembly | Mechanical Engineering; Lighting; Heating | 57 | Expired |
| US4765466A | Folio of card material | Performing Operations; Transporting | 26 | Expired |
| US4901376A | Bathroom ventilator housing | Electricity | 5 | Expired |
| US6939023B2 | Lighting apparatus and method | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.