David R. Danielson
14Patents
7h-index
9Co-inventors
59Inventor score
Filing activity: Feb 4, 1999 → Mar 31, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6059528A | Electronic propeller control system | Performing Operations; Transporting | 62 | Expired |
| US6422816B1 | Variable pitch propeller control system | Performing Operations; Transporting | 53 | Expired |
| US6811376B2 | Actuation system for a controllable pitch propeller | Performing Operations; Transporting | 51 | Expired |
| US6609900B2 | Dynamic brake with backlash control for peristaltic pump | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US8651811B2 | Control logic for a propeller system | Performing Operations; Transporting | 15 | Active |
| US8167553B2 | Electrical system for driving a propeller pitch change mechanism | Performing Operations; Transporting | 15 | Active |
| US9120559B2 | Propeller blade pitch actuation system | Performing Operations; Transporting | 9 | Active |
| US9051044B2 | Counter-rotating open-rotor (CROR) | Emerging Cross-Sectional Technologies | 7 | Active |
| US9718536B2 | Counter-rotating open-rotor (CROR) | Emerging Cross-Sectional Technologies | 6 | Active |
| US11479339B2 | Propeller blade pitch angle feedback from actuator rotation | Performing Operations; Transporting | 2 | Active |
| US8894418B2 | Retractable contact assembly | Performing Operations; Transporting | 1 | Active |
| US9512728B2 | Simplified propeller balancing system and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US12116138B2 | Multi-element propeller blade deicer scheme for balanced three-phase electrical loads | Electricity | 0 | Active |
| US11417241B2 | Artificial canine model | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.