| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Audio-visual technology | |
| #3 | Control | |
| #4 | Thermal processes | |
| #5 | Semiconductors | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Koltuniak M | 4 |
| #2 | Urquhart T | 3 |
| #3 | Koltuniak Michael A | 3 |
| #4 | Plantholt Robert G | 3 |
| #5 | Urquhart Thomas N | 2 |
| #6 | Case L | 2 |
| #7 | Rigney J | 1 |
| #8 | Koltuniak Micheal A | 1 |
| #9 | Mitchell Claybourne Jr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3746967A | Modular power supply circuit | |
| US3749981A | Modular power supply with indirect water cooling | |
| CA932055A | Modular power supply with indirect water cooling | |
| CA934006A | Modular power supply | |
| US3586915A | Modular alternating to direct current converter with extruded corner housing portions | |
| US3637960A | Circuit breaker and safety interlock for modular power supply | |
| US3566959A | Heat sink |