| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Republic of Korea | 3 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Measuring force, work and fluid pressure | |
| #3 | Unspecified technologies | |
| #4 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Severson Steve | 8 |
| #2 | Steve Severson | 2 |
| #3 | Ahlers Shawn | 2 |
| #4 | Greene Sanford I | 2 |
| #5 | Veselaski Steve Jr | 2 |
| #6 | Clew Nicholas R | 2 |
| #7 | Veselaski Jr Steve | 1 |
| #8 | Steve Severson Steve Veselaski | 1 |
| #9 | Long Eric | 1 |
| #10 | Shawn Ahlers | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2007235302A1 | High pressure switch with isolated contacts | |
| US7255009B1 | Variable analog output pressure switch | |
| US2007062795A1 | Large actuation area switching device | |
| US5619022A | Pneumatic snap action switch | |
| US5132500A | Differential pressure switch with sealed contacts | |
| US4020784A | Visual indicator for a fluid operated system | |
| US4071047A | Fluid switch |