| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | United States | 5 | |
| #4 | France | 3 | |
| #5 | Austria | 2 | |
| #6 | Denmark | 2 | |
| #7 | Italy | 2 | |
| #8 | Sweden | 2 | |
| #9 | Australia | 1 | |
| #10 | Brazil | 1 | |
| #11 | Spain | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Foods and drinks | |
| #4 | Machines | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dimitriou Michael H | 7 |
| #2 | Pagan Duran Jesus | 3 |
| #3 | Pfeiffer Johann | 3 |
| #4 | Dimitriou Michael Dipl-Ing | 2 |
| #5 | Zitzmann Hubertus Dipl Ing | 2 |
| #6 | Dimitriou Michael H Dipl Ing | 2 |
| #7 | Niemann Johann | 2 |
| #8 | Niemann J | 1 |
| #9 | Simitrou Michael H | 1 |
| #10 | Duran Jesus Pagan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4834172A | Heat exchanger | |
| EP0276521A1 | Heat exchanger | |
| DE3622316C1 | Plate heat exchanger | |
| DE3601073A1 | Spiral heat exchanger | |
| DE3419957C1 | Process for the reduction of fruit and vegetable juice concentrates | |
| DE3404374A1 | SPIRAL HEAT EXCHANGER | |
| DE3402389A1 | METHOD FOR THICKENING GRAPE JUICE | |
| DE3220774A1 | PLATE EVAPORATOR OR CONDENSER | |
| DE3141161A1 | HEAT EXCHANGER |