Erik Dahl
9Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Mar 1, 1976 → Jan 4, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6895414B2 | Method and apparatus for authorizing and reporting changes to device configurations | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4065551A | Method of recovering fluorine from carbonaceous waste material | Chemistry; Metallurgy | 7 | Expired |
| US4678434A | Baking furnace for electrodes | Electricity | 5 | Expired |
| US8342141B2 | Engine cooling system | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8065980B2 | Coolant system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9291127B2 | Engine arrangement with charge air cooler and EGR system | Emerging Cross-Sectional Technologies | 2 | Active |
| US4162284A | Method of producing mechanically strong pellets from non-oxidizable metal oxides | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5692295A | Apparatus for producing an end closure | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10706427B2 | Authenticating and enforcing compliance of devices using external services | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.