John McHardy
14Patents
9h-index
17Co-inventors
69Inventor score
Filing activity: Jul 15, 1987 → May 19, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5315162A | Electrochemical synapses for artificial neural networks | Physics | 28 | Expired |
| US9207285B1 | Automatic determination of multi-frequency baselines for battery testing | Physics | 19 | Active |
| US6057693A | Dielectric mixture composition sensor with compensation for mixture electrical conductivity | Physics | 16 | Expired |
| US9030173B2 | Identifying and amerliorating a deteriorating condition for battery networks in-situ | Emerging Cross-Sectional Technologies | 15 | Active |
| US4939469A | Non-destructive method for evaluation of printed wiring boards | Physics | 14 | Expired |
| US4766522A | Electrochemical capacitor | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8831897B2 | Determining remaining life fraction for battery networks in-situ | Physics | 13 | Active |
| US5717339A | Dielectric mixture composition linear sensor with compensation for mixture electrical conductivity | Physics | 12 | Expired |
| US8710847B2 | Self-correcting amplifier system | Electricity | 11 | Active |
| US5426976A | Method and apparatus for detecting the position of liquid-liquid interfaces | Physics | 5 | Expired |
| US5632881A | Measuring magnesium concentrations in molten metal alloys | Physics | 3 | Expired |
| US5514593A | Time averaged toxic metals monitoring method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5481181A | Real-time toxic metals monitor device and method | Physics | 3 | Expired |
| US11149506B2 | System for controlling wellbore pressure during pump shutdowns | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.