John I. Fredriksson
3Patents
2h-index
3Co-inventors
41Inventor score
Filing activity: Sep 27, 1978 → Apr 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4187344A | Protective silicon nitride or silicon oxynitride coating for porous refractories | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4429003A | Protective coating for porous refractories | Emerging Cross-Sectional Technologies | 27 | Expired |
| US12325437B2 | Method for synchronizing a clock-free computational node in a vehicle, method for performing an action at a pre-defined time, first computational node, second computational node and computational system for a vehicle | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.