| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Machine tools | |
| #3 | Engines, pumps and turbines | |
| #4 | Chemical engineering | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Non-positive-displacement pumps | |
| #3 | Mixing | |
| #4 | Water treatment | |
| #5 | Climate change mitigation in wastewater treatment | |
| #6 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Willman Karl Anders | 4 |
| #2 | Ahonen Heikki | 2 |
| #3 | Karppinen P | 2 |
| #4 | Wiik J-O | 2 |
| #5 | Willman K | 1 |
| #6 | Willman K A | 1 |
| #7 | Ahonen H | 1 |
| #8 | Falck G | 1 |
| #9 | Asp Christer Sanfrid | 1 |
| #10 | Willmann Karl Anders | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI843583A0 | Foerfarande foer boejning av en roerformig kropp. | |
| FI830780A0 | Foerfarande foer aostadkommande av boejda ytor pao ett metallfoeremaol | |
| FI824362A0 | Foerfarande och anordning foer utformning av ett vaermevaexlarelement och foer dess anslutning till en cylindrisk kropp. | |
| GB1543394A | Impeller | |
| FI268773A | Anordning foer dispergering av ett medium i ett annat medium | |
| DE2304140A1 | DEVICE FOR STORING ROD-SHAPED MATERIALS |