Lee A. Johnson
15Patents
5h-index
18Co-inventors
63Inventor score
Filing activity: Sep 26, 1975 → Apr 7, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5570083A | Door bell/answering system | Physics | 35 | Expired |
| USD427206S | Multifaceted product tank | General | 29 | Expired |
| US8545237B2 | Connector for interconnecting conductors of circuit boards | Electricity | 17 | Active |
| US5992699A | Multifaceted product tank | Human Necessities | 8 | Expired |
| US4696381A | Clutch and brake apparatus | Human Necessities | 5 | Expired |
| US5644777A | Field reconfiguration data bus cabinet computer system | Physics | 4 | Expired |
| US6116552A | Reinforced plastic tank support | Human Necessities | 3 | Expired |
| US3974365A | Radio altimeter rate linearizer | Electricity | 3 | Expired |
| US8338721B2 | Cover with improved vibrational characteristics for an electronic device | Electricity | 3 | Active |
| USD339130S | Door mounted answering machine | General | 2 | Expired |
| US12376511B2 | Controlling an agricultural vehicle based on soil damage score | Physics | 0 | Active |
| US12369505B2 | Agricultural machine with adjustable frame for variable row planting | Human Necessities | 0 | Active |
| US12172631B2 | Controlling an agricultural vehicle based on soil damage score/fill level | Physics | 0 | Active |
| US12110007B2 | Detection and control based on soil damage | Physics | 0 | Active |
| US12361500B2 | Agricultural planting machine with field contour sensors | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.