Johan Coetzer
33Patents
17h-index
14Co-inventors
78Inventor score
Filing activity: Mar 6, 1978 → Aug 16, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4366215A | Electrochemical cell | Emerging Cross-Sectional Technologies | 80 | Expired |
| US4546055A | Electrochemical cell | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5476733A | Electrochemical cell | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6007943A | High temperature electrochemical cell with molten alkali metal anode | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4164608A | Cathode, and a cell incorporating such a cathode | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5972533A | Electrochemical cell comprising a molten salt electrolyte containing sodium iodide | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5604053A | Electrochemical cell | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4287268A | Electrode for an electrochemical cell, and an electrochemical cell | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4975344A | Electrochemical cell | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4287269A | Electrochemical cell and anode for an electrochemical cell | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4457989A | Electrochemical cell and an anode structure for an electrochemical cell | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4797333A | Electrochemical cell | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4592969A | Electrochemical cell | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5230968A | Electrochemical cells | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4992345A | Electrochemical cells | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4288506A | Cathode for an electrochemical cell and an electrochemical cell | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4560627A | Electrochemical cell | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5019466A | Electrochemical cell | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4975343A | Electrochemical cell | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4846943A | Manufacture of an alkali metal aluminum halide compound and alkali metal | Chemistry; Metallurgy | 12 | Expired |
| US4774156A | Electrochemical cell | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5061580A | Electrochemical cell | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5403676A | Electrochemical cell, method of making such and precursor therefor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4287271A | Electrolyte for an electrochemical cell, and an electrochemical cell including the electrolyte | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4795685A | Electrochemical cell | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.