| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 8 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Germany | 3 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | Norway | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Control | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hezemans Ronald Hubertus Theod | 4 |
| #2 | Mennink Bernhard Diedriech | 4 |
| #3 | Janssen Erwin Wilhelmus Herman | 2 |
| #4 | Woltering Ralf | 1 |
| #5 | Van Wezel Michel Martinus Will | 1 |
| #6 | Wezel Michel Martinus Willem V | 1 |
| #7 | Woltering Herman Josef | 1 |
| #8 | Woltering Frank | 1 |
| #9 | Mennink Dick Bernhardt Diedric | 1 |
| #10 | Luttikholt Jozef Johannes Mari | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL1000470C1 | Programmable heating device. | |
| NL1000129A1 | Central heating boiler fired by gas - has forced gas and air mixing venturi system controlled by electronic circuit | |
| EP0644383A1 | Intergrated unit for use in a heating apparatus | |
| NL9400980A | Heat exchanger. | |
| EP0682767A1 | Combustion apparatus | |
| NL9202061A | Heating device for heating and tap water. | |
| NL9201851A | Heat exchanger. | |
| NL9200426A | Gas dosing device. | |
| NL9101435A | Heating device and method for controlling it | |
| NL9101434A | Heating device |