| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 8 | |
| #2 | United Kingdom | 5 | |
| #3 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Climate change mitigation in buildings | |
| #3 | Smart grids | |
| #4 | Unspecified technologies | |
| #5 | Circuits for supplying electric power |
| # | Name | Total Patents |
|---|---|---|
| #1 | Coburn Wallace A | 9 |
| #2 | Norman Howard | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2866035A | Thermally operated electric switching mechanisms | |
| US2864914A | Electric circuit breaker | |
| US2820150A | Electric power distribution system and electric circuit breaker for use therein | |
| CA551908A | Circuit breakers | |
| CA577263A | Branch circuit breaker | |
| CA585312A | Electrical demand controlling relay | |
| CA570400A | Electric power distribution system and electric circuit breaker for use therein | |
| CA577345A | Thermally operated electric switching mechanisms | |
| CA624355A | Electric circuit breaker | |
| CA531736A | Meter-breaker-box unit | |
| CA654368A | Electric circuit breaker |