Fred P. Massey
5Patents
2h-index
1Co-inventors
41Inventor score
Filing activity: Aug 23, 1999 → May 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6331114A | Apparatus for controlling a remote controlled airplane | Physics | 4 | Expired |
| US9598625B2 | Lubrication for drilling fluid | Chemistry; Metallurgy | 3 | Active |
| US10138406B2 | Lubrication for drilling fluid | Chemistry; Metallurgy | 1 | Active |
| US11066618B2 | Organic lubricant | Chemistry; Metallurgy | 0 | Active |
| US11945286B1 | Filter for an air-conditioning system of a vehicle and a method of installing such a filter | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.