John M. Ulliman
2Patents
1h-index
4Co-inventors
30Inventor score
Filing activity: Dec 4, 2018 → Dec 1, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10669001B2 | Hybrid electrical and mechanical propulsion and energy system for a ship | Emerging Cross-Sectional Technologies | 1 | Active |
| US11794872B2 | Electrical power system for a watercraft | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.