James Thomas
9Patents
5h-index
10Co-inventors
60Inventor score
Filing activity: Jun 30, 1989 → Sep 17, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5582479A | Dual reflector high bay lighting system | Mechanical Engineering; Lighting; Heating | 43 | Expired |
| US5134645A | Automatic and sustained association of users with communications paths | Electricity | 35 | Expired |
| US6068388A | Dual reflector lighting system | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US10450062B1 | Versatile multirotor aerial vehicles | Performing Operations; Transporting | 15 | Active |
| US11124286B1 | Adjustable shrouds for propeller safety | Performing Operations; Transporting | 6 | Active |
| US10676176B1 | Adjustable configurations for aerial vehicle safety | Emerging Cross-Sectional Technologies | 3 | Active |
| US11021234B1 | Variable pitch mechanisms for propeller blades using a compound gearbox | Emerging Cross-Sectional Technologies | 1 | Active |
| US10562608B1 | Variable pitch mechanisms for propeller blades using linear actuation | Performing Operations; Transporting | 1 | Active |
| US10696392B1 | Versatile multirotor aerial vehicles | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.