| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | Germany | 2 | |
| #5 | Italy | 2 | |
| #6 | Japan | 2 | |
| #7 | Australia | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Spain | 1 | |
| #10 | India | 1 | |
| #11 | Norway | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering | |
| #2 | Unspecified technologies | |
| #3 | Climate change adaptation technologies | |
| #4 | Ships | |
| #5 | Earth drilling | |
| #6 | Dry-docking of vessels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chastan-Bagnis Lucien | 14 |
| #2 | Chastan-Bagnis Alain | 6 |
| #3 | Castan-Bagnis Alain | 1 |
| #4 | Lucien Chastan-Bagnis | 1 |
| #5 | Rushian Shasutan Bani | 1 |
| #6 | Rushian Shiyasutan Bani | 1 |
| #7 | Alain Chastan-Bagnis | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU3755893A | Hydraulic skimming device for treating and storing solid or liquid pollutants on the surface of a body of water | |
| FR2681084A1 | Hydraulic raking (scraping) device for gathering together and moving solid or liquid floating pollution | |
| FR2622880A1 | DEPOLLUTION MACHINE | |
| FR2463835A1 | Reclaiming light liquids as oil for sea-bed - where liq. lighter than water flows naturally upwards through flexible pipe into floating tank | |
| JPS515658A | Osensuimenno seisosochi | |
| US3695441A | Self-propelled floating dock and separator filter assembly for treating polluted water surfaces and nautical works |