Ernest F. Root
7Patents
6h-index
9Co-inventors
52Inventor score
Filing activity: Jan 26, 1976 → Aug 11, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD370250S | Showerhead bar with siding spray | General | 93 | Expired |
| US4044754A | Solar collector automatic freeze protection system | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4480914A | Vibration compensating interferometer mirror drive system | Physics | 19 | Expired |
| USD342779S | Shower seat | General | 15 | Expired |
| US4046135A | Highly efficient solar collector including means for preventing cover plate fluid condensation | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4248088A | Float for use in tank gauging systems | Physics | 8 | Expired |
| US4068361A | Self-jigging method of fabricating solar collector heat trap from flexible plastic roll material | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.