| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 10 | |
| #2 | United Kingdom | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Engines, pumps and turbines | |
| #3 | Thermal processes | |
| #4 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vintenon Andre | 6 |
| #2 | Cloud William W | 2 |
| #3 | Louis Vintenon Andre | 1 |
| #4 | Vintenon A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2668269A | Reversible direct current generator | |
| GB645188A | Installation for the generation of electric current, with a dynamo supplying a battery with direct current, and utilization circuits for direct current and alternating current |