| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | Chile | 1 | |
| #7 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Transport | |
| #3 | Environmental technology | |
| #4 | Electrical machinery and energy | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Spring or inertia motors | |
| #2 | Ships | |
| #3 | Reduction of greenhouse gas emissions | |
| #4 | Dynamo-electric machines | |
| #5 | Machines for liquids | |
| #6 | Compressed gas holders |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stevens Christophe | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2018313339A1 | Electric energy generation and storage system for aquatic and subaquatic environment | |
| FR3016930A1 | System for storing and generating electric energy for aquatic environment | |
| FR3013801A1 | Immerse device for storing a gas |