Harry Johnson
6Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: Jun 22, 1981 → Nov 15, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4812079A | Embedding cablelike members | Fixed Constructions | 17 | Expired |
| US4431389A | Power transmission | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4397171A | Method for forming splines in sheet metal | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US10790077B2 | Devices and methods for an electromagnetic coil | Electricity | 2 | Active |
| US12347927B2 | Low cost, low loss material for microwave or antenna printed circuit board | Electricity | 0 | Active |
| US11122690B2 | Additive manufacturing techniques for meander-line polarizers | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.