| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 75 | |
| #2 | Canada | 4 | |
| #3 | France | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Civil engineering | |
| #5 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rypinski Albert B | 27 |
| #2 | Murray Jr Thomas E | 15 |
| #3 | Murray John F | 9 |
| #4 | Bradley Murray Joseph | 8 |
| #5 | Kuhn Alfred R | 5 |
| #6 | Phelps George H | 3 |
| #7 | Bay Charles A | 3 |
| #8 | Allen Albert J | 3 |
| #9 | Murray Thomas E | 3 |
| #10 | Catherwood Jr William S | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2632827A | Circuit controller | |
| US2612573A | Circuit controlling device | |
| US2601638A | Circuit breaker | |
| US2469071A | Ladder construction | |
| US2410129A | Dehydrator | |
| US2448470A | Latch-trip type circuit breaker | |
| US2336037A | Circuit breaker | |
| US2281950A | Circuit breaker | |
| US2389999A | Circuit breaker | |
| US2306064A | Switch | |
| US2300974A | Molded article | |
| US2336036A | Circuit breaker | |
| US2217511A | Electrical panel | |
| US2206408A | Meter socket | |
| US2260583A | Circuit breaker | |
| US2228738A | Seal | |
| US2217510A | Electrical panel | |
| US2283826A | Electric welding mechanism | |
| US2193442A | Solderless connector | |
| US2246347A | Meter cabinet |