Frederick W. MacDougall
25Patents
8h-index
9Co-inventors
68Inventor score
Filing activity: Aug 30, 1982 → Jun 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4698725A | Pressure sensitive interrupters for capacitors | Electricity | 90 | Expired |
| US4694377A | Segmented capacitor | Electricity | 23 | Expired |
| US4992905A | High current pressure sensitive interrupters | Electricity | 15 | Expired |
| US4975796A | Reverse discharge diode capacitor | Electricity | 15 | Expired |
| US5717563A | Electrode patterning in metallized electrode capacitors | Electricity | 12 | Expired |
| US6211684A | Internal unbalance detection in capacitors | Physics | 11 | Expired |
| US7819050B1 | Active armor system | Emerging Cross-Sectional Technologies | 10 | Active |
| US6107808A | Internal unbalance detection in capacitors | Physics | 8 | Expired |
| US4586112A | Capacitor with idler | Electricity | 7 | Expired |
| US8074554B1 | Active armor systems | Emerging Cross-Sectional Technologies | 6 | Active |
| US6766793B2 | Electromagnetic gun and rotating pulse forming network | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6965215B2 | Capacitor pulse forming network with multiple pulse inductors | Electricity | 5 | Expired |
| US6997173B2 | Method for shipboard operation of electromagnetic gun and rotating pulse forming network | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5559404A | Capacitive pulse forming network | Electricity | 4 | Expired |
| US8069771B1 | Active armor systems | Emerging Cross-Sectional Technologies | 2 | Active |
| US7514820B2 | Capacitor pulse forming network with multiple pulse inductors | Emerging Cross-Sectional Technologies | 2 | Active |
| US6923106B2 | Rotating pulse forming network for shipboard operation of electromagnetic gun and capacitor module | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4922375A | Electrical capacitor | Electricity | 1 | Expired |
| US11414962B2 | Coalification and carbon sequestration using deep ocean hydrothermal borehole vents | Emerging Cross-Sectional Technologies | 1 | Active |
| US8576074B2 | Charged capacitor warning system and method | Electricity | 1 | Active |
| US11026375B1 | Systems and methods for rain cloud initiation | Emerging Cross-Sectional Technologies | 1 | Active |
| US4549257A | Voltage doubler circuit | Electricity | 0 | Expired |
| US4467392A | Capacitor resistor | Electricity | 0 | Expired |
| US11794893B2 | Transportation system for transporting organic payloads | Performing Operations; Transporting | 0 | Active |
| US11330768B2 | Systems and methods for producing rain clouds | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.