Charles Prain
6Patents
3h-index
11Co-inventors
54Inventor score
Filing activity: Apr 30, 1996 → Mar 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6509964B2 | Multi-beam apparatus for measuring surface quality | Physics | 14 | Expired |
| US5686731A | Multi-parameter scanning system with moveable field mask | Physics | 7 | Expired |
| US10259430B2 | Wiper blade wash pump control based on predicted wiper arm position | Performing Operations; Transporting | 3 | Active |
| US10328905B2 | Wash pump control based on predicted wiper arm position using hood mounted spray nozzles | Performing Operations; Transporting | 1 | Active |
| US11745703B2 | Assembly for sensor cleaning with solenoid | Physics | 1 | Active |
| US11767929B2 | Assembly for sensor cleaning with solenoid | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.