Peter D. Shears
15Patents
6h-index
19Co-inventors
59Inventor score
Filing activity: Apr 10, 2003 → Nov 11, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6959696B2 | Internal combustion engine evaporative emission control system | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US7159577B2 | Stationary evaporative emission control system | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US8915234B2 | Fuel cap | Performing Operations; Transporting | 14 | Active |
| US8096438B2 | Fuel tank cap for a fuel tank | Performing Operations; Transporting | 13 | Active |
| US7159741B2 | Cap for a fuel container | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6942124B2 | Drip feed apparatus for a fuel container | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8408415B2 | Fuel tank cap for a fuel tank | Performing Operations; Transporting | 6 | Active |
| US7086390B2 | Integrated fuel tank and vapor containment system | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US11197414B2 | Systems and devices for autonomous lawn care | Physics | 5 | Active |
| US7185640B2 | Integrated fuel tank and vapor containment system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7281525B2 | Filter canister family | Performing Operations; Transporting | 3 | Expired |
| US7435289B2 | Integrated air cleaner and vapor containment system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US11889460B2 | Equipment tracking system | Electricity | 0 | Active |
| US8375988B2 | Fuel tank assembly and baffle device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11690315B2 | Systems and devices for lawn care | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.