Gregory R. Johnson
14Patents
9h-index
20Co-inventors
72Inventor score
Filing activity: Nov 8, 1976 → Jan 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5546448A | Apparatus and method for a caller ID modem interface | Electricity | 106 | Expired |
| US4716605A | Liquid sensor and touch control for hydrotherapy baths | Human Necessities | 106 | Expired |
| US6091737A | Remote communications server system | Electricity | 74 | Expired |
| US4143234A | Solar collector using total internal reflectance | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6359894B1 | Remote communications server system | Electricity | 40 | Expired |
| US5000224A | Water shut-off valve assembly | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6009082A | Computer-based multifunction personal communication system with caller ID | Electricity | 28 | Expired |
| USD400450S | Dash mounted sonar depth indicator | General | 17 | Expired |
| USD394405S | Gimbal mounted sonar depth indicator | General | 13 | Expired |
| US7542555B2 | Computer-based multifunctional personal communication system with caller ID | Electricity | 4 | Active |
| US6667115B2 | Brazing sheet and method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6911267B1 | Brazing sheet and method | Emerging Cross-Sectional Technologies | 2 | Expired |
| US12126063B2 | Anode exhaust processing for molten carbonate fuel cells | Emerging Cross-Sectional Technologies | 0 | Active |
| US11215678B2 | Electrical continuity detection system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.