| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 13 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Engines, pumps and turbines | |
| #5 | Machine tools | |
| #6 | Measurement | |
| #7 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rolf Ridderstrale | 2 |
| #2 | Goeran Carlsson Claes | 2 |
| #3 | Leonard Borgstroem | 2 |
| #4 | Jan Skoog | 2 |
| #5 | Per Sjoedin | 1 |
| #6 | Jannerstad Ronny | 1 |
| #7 | Lasse Hurnasti | 1 |
| #8 | Sjedin P E | 1 |
| #9 | Blomgren R | 1 |
| #10 | Pogen Mats-Orjan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN101171086A | A centrifugal separator | |
| CN1867807A | Heat-exchangers of the plate type |