| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Germany | 3 | |
| #3 | France | 3 | |
| #4 | Italy | 3 | |
| #5 | Belgium | 2 | |
| #6 | Spain | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | United States | 2 | |
| #9 | Brazil | 1 | |
| #10 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nussbaumer Thomas | 5 |
| #2 | Nussbaumer T | 3 |
| #3 | Thomas Nussbaumer | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA1002403A | Device for controlling the reciprocation of a working piston | |
| ES409030A1 | Fluid flow control elements | |
| GB1338882A | Control devices for actuators operated by pressure fluid |