| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 10 | |
| #2 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Electric motor controls |
| # | Name | Total Patents |
|---|---|---|
| #1 | Winther Martin P | 12 |
| #2 | Winther Anthony | 2 |
| #3 | Anthony Winther | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3050647A | Liquid-cooled electrical machines | |
| US2411122A | Electrical coupling control apparatus | |
| CA459182A | Eddy-current coupling | |
| CA448923A | Electromagnetic apparatus | |
| CA461957A | Eddy-current coupling | |
| CA459743A | Toothed pole ring for dynamo-electric machines | |
| CA448624A | Electro-magnetic apparatus | |
| CA462943A | Toroidal magnet field for dynamoelectric machines | |
| CA459742A | Dynamo-electric machine | |
| CA444473A | Electric apparatus | |
| CA481759A | Transmission | |
| CA481758A | Clutch control |