| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 6 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Sweden | 2 | |
| #6 | Germany | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Greece | 1 | |
| #9 | Norway | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Environmental technology | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Details of furnaces | |
| #2 | Cyclones | |
| #3 | Combustion residues removal | |
| #4 | Separation | |
| #5 | Domestic stoves for solid fuels | |
| #6 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Christiansen Hans Aage | 6 |
| #2 | Karlsen Leif | 2 |
| #3 | Reimick Svend Olaf | 2 |
| #4 | Aage Christiansen Hans | 2 |
| #5 | Andreassen V P | 2 |
| #6 | Karlsen L | 2 |
| #7 | Christiansen Bent Lauritz | 2 |
| #8 | Falkenberg Jannik | 2 |
| #9 | Reimick S O | 2 |
| #10 | Kalkenberg J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DK309386D0 | Self-substanced pipe construction of ceramic material | |
| AU2817184A | Ror til brug i anlaeg med varme gasser | |
| DK205583D0 | Central rooms for cyclon to clean hot gas | |
| AU7533581A | Forankringssystem til brug ved opbygning af en ovn | |
| WO8200708A1 | Anchoring system for use in the building of an oven | |
| DK510180A | Procedure and the piece to build a lining in a piece |