| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 14 | |
| #2 | Germany | 4 | |
| #3 | United States | 4 | |
| #4 | Canada | 2 | |
| #5 | Mexico | 2 | |
| #6 | China | 1 | |
| #7 | Hungary | 1 | |
| #8 | Japan | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Foods and drinks | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Niepoth Klaus | 6 |
| #2 | Kienboeck Martin | 5 |
| #3 | Bruckmann Willi | 5 |
| #4 | Ruscheweyh Hans | 5 |
| #5 | Kaatz Michael | 5 |
| #6 | Morgenroth Boris | 4 |
| #7 | Wittig Horst | 3 |
| #8 | Podhorsky Miroslav | 3 |
| #9 | Borg Heinz | 2 |
| #10 | Suhr Ludwig | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP1279916A1 | Plate heat exchanger | |
| EP1103730A2 | Screw connection | |
| DE10034343A1 | Plate heat exchanger | |
| EP1166861A1 | Mixer for mixing at least two gas streams or other Newtonian liquids | |
| EP1154216A1 | Steam heated liquid heater | |
| EP1099766A1 | Evaporator | |
| EP1098008A1 | Evaporator | |
| DE19944426A1 | Plate heat exchangers and evaporators | |
| EP0998973A1 | Cooled bundle tube reactor | |
| EP0853224A1 | Heat exchanger | |
| EP0780146A1 | Steam-heated apparatus for evaporating and thickening liquids | |
| EP0729772A2 | Evaporator | |
| DE19526623A1 | heat exchangers | |
| DE4222811C1 | Arrangement for using the heat contained in the exhaust gas of a coal-fired boiler |