Carl T. Johnson
5Patents
2h-index
12Co-inventors
48Inventor score
Filing activity: Sep 14, 1981 → Sep 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4641455A | Sonic fishing bait | Human Necessities | 24 | Expired |
| US4471684A | Transom missile launcher module | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US12055352B2 | Fan brake control system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11454464B2 | Fan brake control system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12060875B2 | Hydraulic drive for diaphragm compressor | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.