Carl Howarth
5Patents
2h-index
4Co-inventors
44Inventor score
Filing activity: Jun 12, 2002 → Aug 11, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6679431B1 | Thermostat housing with integral valve | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6578769B1 | Thermostat housing | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US9255499B2 | Rotor for variable valve timing system and VVT system comprising the rotor | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6702369B2 | Roof and rack assembly | Performing Operations; Transporting | 1 | Expired |
| USD1046681S1 | Farming unit | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.