| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 1 | |
| #4 | Germany | 1 | |
| #5 | EAPO (Eurasian Patent Organization) | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Chemical engineering | |
| #3 | Mechanical elements | |
| #4 | Machine tools | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Cleaning | |
| #3 | Pipes | |
| #4 | Turning | |
| #5 | Scaffolding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Winiger Gerhard | 12 |
| #2 | Winiger Hans-Rudolf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2019073067A1 | Reciprocating pump having a force control element | |
| DE102007039789A1 | Method and apparatus for pumping mortar for backfilling or grouting | |
| EP1680597A1 | Piston pump | |
| EP1110024A1 | Blocking device for a milling machine used in pipe cleaning and pipe restoration | |
| EP1102646A1 | Milling device for pipe cleaning and sanitation technology |