| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | Finland | 6 | |
| #3 | United States | 5 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Brazil | 1 | |
| #6 | Japan | 1 | |
| #7 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Servomotors | |
| #4 | Measuring electric variables | |
| #5 | Fluid dynamics | |
| #6 | Control or regulating systems | |
| #7 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pyoetsiae Jouni | 11 |
| #2 | Rohweder Reimer | 6 |
| #3 | Kivipelto Pekka | 4 |
| #4 | Simula Markku | 2 |
| #5 | Pitkaenen Harri | 2 |
| #6 | Kivipelto Pekka Juhani | 2 |
| #7 | Metso Mika | 2 |
| #8 | Polon Juhani | 1 |
| #9 | Marin Seppo | 1 |
| #10 | Anderson Steven C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI962406A0 | Procedure for monitoring the condition of control valve | |
| FI961125A0 | The control valve | |
| US5992229A | Method and equipment for determining the performance of control valve | |
| EP0708389A1 | Method and apparatus for detecting a fault of a control valve assembly in a control loop | |
| US5617896A | Valve having a closure member for creating flow turbulence in the valve | |
| FI941116A0 | Method of attenuating noise caused by throttling of gas flow and provided with a gas flow duct | |
| US5277404A | Valve assembly | |
| FI911493A0 | Valve | |
| FI906458A0 | Valve | |
| FI903583A0 | control valve |