| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 15 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Packaging and shipping | |
| #6 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Pipes | |
| #3 | Certain plastics | |
| #4 | Sewers | |
| #5 | Containers for goods storage | |
| #6 | Producing goods from plastic | |
| #7 | Hydraulic engineering | |
| #8 | Compounding ingredients | |
| #9 | Structural elements | |
| #10 | Heat-exchange device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ilg Roland | 4 |
| #2 | Ouvres Somo Societe Pour Les M | 2 |
| #3 | Es Sc Schwab Walmar Dr | 2 |
| #4 | Ilg Roland P | 2 |
| #5 | Viso Vincente | 2 |
| #6 | Roland Ilg | 2 |
| #7 | Mueller Hans | 1 |
| #8 | Charles Virchaux | 1 |
| #9 | Rolf Mezger | 1 |
| #10 | Heinz Schuepbach | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH656107A5 | Method of stacking pipes and pack of pipes obtained | |
| CH658278A5 | Inspection chamber for a pipeline | |
| CH647307A5 | Pipe coupling | |
| CH650971A5 | Method for marking and/or for protecting elements made from thermoformable synthetic material, device for implementing this method and elements produced according to this method | |
| CH647715A5 | Method for manufacturing pipes or tubes made from thermoformable material, device for implementing it and pipes and tubes produced according to this method | |
| CH640927A5 | Device for connecting together two pipes made from synthetic material |