Thomas C. Richards
18Patents
6h-index
32Co-inventors
66Inventor score
Filing activity: Apr 2, 1996 → Mar 18, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7820329B2 | Wafer alkaline cell | Emerging Cross-Sectional Technologies | 17 | Active |
| US7056617B2 | Batteries and battery systems | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7776468B2 | Wafer alkaline cell | Emerging Cross-Sectional Technologies | 12 | Active |
| US7740965B2 | Battery | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5780071A | System for calibrator changeover | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6119668A | Connection position assurance arrangement for engine ignition wires | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US8323835B2 | Batteries having multiple anode portions | Emerging Cross-Sectional Technologies | 6 | Active |
| US8703336B2 | Metal-doped nickel oxide active materials | Emerging Cross-Sectional Technologies | 4 | Active |
| US6939528B2 | Manganese dioxide for alkaline cells | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6863876B2 | Manganese dioxide for alkaline cells | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7394368B2 | Electronic proximity switch | Electricity | 2 | Active |
| US8088519B2 | Battery cartridges | Emerging Cross-Sectional Technologies | 1 | Active |
| US11081696B2 | Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said material | Emerging Cross-Sectional Technologies | 1 | Active |
| US11799082B2 | Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said material | Emerging Cross-Sectional Technologies | 0 | Active |
| US7704621B2 | Batteries and battery systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US11901553B2 | Battery including beta-delithiated layered nickle oxide electrochemically active cathode material | Emerging Cross-Sectional Technologies | 0 | Active |
| US7481851B2 | Alkaline cell with improved anode | Emerging Cross-Sectional Technologies | 0 | Active |
| US11316159B2 | Battery including beta-delithiated layered nickle oxide electrochemically active cathode material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.