| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 4 | |
| #2 | Germany | 3 | |
| #3 | France | 3 | |
| #4 | United Kingdom | 2 | |
| #5 | Sweden | 2 | |
| #6 | Finland | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Details of furnaces | |
| #2 | Supplying fuel to combustion device |
| # | Name | Total Patents |
|---|---|---|
| #1 | Christiansen Joergen Bech | 4 |
| #2 | Christiansen J B | 3 |
| #3 | Christiansen Jorgen Bech | 3 |
| #4 | Christiansen Jorgen B | 1 |
| #5 | Christiansen J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2092285A | Refractory fibre lining for elevated temperatures | |
| FI781086A | Ugnsfodring av fibermaterial samt foerfarande foer dess framstaellning | |
| DK220777A | Procedure for building an ovening consisting of a or more fiber layer | |
| DE2328907A1 | DIRECTLY HEATED OVEN WITH OVEN EXHAUST |