| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 13 | |
| #2 | France | 5 | |
| #3 | United Kingdom | 2 | |
| #4 | Germany | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Packaging and shipping | |
| #3 | Chemical engineering | |
| #4 | Machine tools | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Pipes | |
| #3 | Pistons and sealings | |
| #4 | Gas holders | |
| #5 | Servomotors | |
| #6 | Cranes | |
| #7 | Punching metal | |
| #8 | Swimming pools | |
| #9 | Cleaning | |
| #10 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Anonyme Ateliers De Constructi | 2 |
| #2 | Elio Rossi | 2 |
| #3 | Edgar Boissard | 2 |
| #4 | Ateliers De Constructions Meta | 2 |
| #5 | Sa Ateliers De Constructions M | 2 |
| #6 | Rossi Elio R | 1 |
| #7 | Max Rudolf Jaeggi | 1 |
| #8 | Auguste E Chevalley | 1 |
| #9 | Rossignol Pierre Jacques Rober | 1 |
| #10 | Gottfried Volkmar Meier | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3026081A | Remote-control valve | |
| GB861665A | Improvements relating to lift valves | |
| GB838037A | Improvements relating to diaphragm-sealed fluid control valves | |
| DE1025178B | Pulse generator for periodically working peneumatic drives |