| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 5 | |
| #2 | Belgium | 2 | |
| #3 | Germany | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Japan | 2 | |
| #6 | Luxembourg | 2 | |
| #7 | Canada | 1 | |
| #8 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines | |
| #4 | Control | |
| #5 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Terlouw Arie | 3 |
| #2 | Terlouw A | 2 |
| #3 | Arii Teruruu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| NL8101353A | Storing cold of e.g. nitrogen - after using for deep-freezing in e.g. sand before discharge to cool refrigerant for use in cooling units | |
| CA1133889A | Apparatus for collecting the heat discharged through an exhaust pipe of an engine | |
| NL8003913A | Heat exchanger with flow medium control loop - has second flow medium loop with enclosed reservoir in heat exchanger vessel supplying control system | |
| NL8002866A | Heating device. | |
| NL7906986A | Device for collecting the heat extracted from an engine exhaust pipe. |