| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 2 | |
| #2 | Argentina | 1 | |
| #3 | Austria | 1 | |
| #4 | Australia | 1 | |
| #5 | Belgium | 1 | |
| #6 | Canada | 1 | |
| #7 | Cyprus | 1 | |
| #8 | Denmark | 1 | |
| #9 | Spain | 1 | |
| #10 | France | 1 | |
| #11 | United Kingdom | 1 | |
| #12 | Hong Kong | 1 | |
| #13 | Ireland | 1 | |
| #14 | Israel | 1 | |
| #15 | Italy | 1 | |
| #16 | Netherlands | 1 | |
| #17 | Norway | 1 | |
| #18 | African Intellectual Property Organization | 1 | |
| #19 | Sweden | 1 | |
| #20 | United States | 1 | |
| #21 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Transport | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering | |
| #2 | Ships | |
| #3 | Climate change adaptation technologies | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bolli P | 4 |
| #2 | Asper Jean-Jacques | 4 |
| #3 | Bolli Peter | 4 |
| #4 | Asper J-J | 3 |
| #5 | Peter Bolli | 2 |
| #6 | Jean Jacques Asper | 1 |
| #7 | Jean-Jacques Asper | 1 |
| #8 | Asper J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4151081A | Process and plant for hydromechanical recovery of a fluid spread in a thin layer on the surface of another liquid | |
| CH565905A5 | Collecting oil slick from sea water - uses conduit dragged across water surface and trapping floating oil film | |
| OA04221A | Process for the hydromechanical recovery of a liquid spilled in a thin layer on the surface of another liquid. | |
| IL39509D0 | Process and plant for hydromechanical recovery of a contaminant liquid spread in a thin layer on the surface of another liquid |