| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machine tools | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Resistors | |
| #3 | Soldering, welding and flame cutting | |
| #4 | Guiding railway traffic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chandeysson Pierre I | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2470845A | Dynamoelectric machine | |
| US2230131A | Homopolar dynamoelectric machine | |
| US2077742A | Homopolar dynamo-electric machine | |
| US2046673A | System of power transmission | |
| US1915153A | Dynamo-electric machine | |
| US1922028A | Dynamo-electric machine | |
| US1951272A | Homopolar pipe welding generator | |
| US1916256A | Homopolar generator | |
| US1896164A | Pneumatically operated contactor | |
| US1607436A | Terminal housing | |
| US1576572A | Rheostat | |
| US865866A | Block-signal. |