| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Air-conditioning | |
| #2 | Non-positive-displacement pumps | |
| #3 | Climate change mitigation in buildings | |
| #4 | Heat-exchanger without contact | |
| #5 | Refrigerators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lahdenperae Heikki | 8 |
| #2 | Lahdenperä Heikki | 4 |
| #3 | Lahdenpera Heikki | 3 |
| #4 | Salmi Pekka | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE1250040A1 | Fan element | |
| SE1150136A1 | Cassette air conditioner | |
| FI20075337A0 | Pump unit a liquid container | |
| FI20075335A0 | Liquid connection for the fluid reservoir of the pump unit | |
| SE0502344L | Air conditioning unit, has fan and heat exchanger mounted in box frame formed by plastic base plate and mantle connected together by conical tubes | |
| FI20045333A0 | Air conditioning system terminal | |
| FI20045334A0 | Kasettelement | |
| FI20012177A0 | Cooling arrangement for cooling indoor air | |
| FI990783A0 | Air condition |