| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Electrical machinery and energy | |
| #3 | Transport | |
| #4 | Machines | |
| #5 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nor Jiri K | 12 |
| #2 | Soltys Josef V | 4 |
| #3 | Ettel Victor A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5206578A | Monitoring system for batteries during charge and discharge | |
| US5202617A | Charging station for electric vehicles | |
| CA2038160A1 | Charging circuits for rechargeable batteries and cells | |
| CA1330828C | Battery charger |