| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 17 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport | |
| #3 | Environmental technology | |
| #4 | Telecommunications | |
| #5 | Engines, pumps and turbines | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Aeroplanes | |
| #3 | Electric switches | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Parachutes | |
| #6 | Cross-cutting vehicle technologies | |
| #7 | Magnets and transformers | |
| #8 | Waveguides | |
| #9 | Gearing | |
| #10 | Machines for liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Plaisant Gustave | 17 |
| #2 | Gustave Plaisant | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1334258A | Electromagnetic device |