| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | United States | 5 | |
| #3 | Austria | 3 | |
| #4 | Germany | 3 | |
| #5 | France | 3 | |
| #6 | China | 2 | |
| #7 | Switzerland | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Furnaces | |
| #2 | Building materials | |
| #3 | Metal production and refining | |
| #4 | Details of furnaces | |
| #5 | Climate change mitigation in goods production | |
| #6 | Iron and steel production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Beckenbach Helmuth | 14 |
| #2 | Beckenbach Ulrich | 14 |
| #3 | Beckenbach Ulrich Dipl Ing | 2 |
| #4 | Beckenbach Ulrich Dipl-Ing | 2 |
| #5 | Beckenbach Helmuth Dkfm | 2 |
| #6 | Hergarten Werner | 1 |
| #7 | Beckenbach U | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1181360A | Method for preheating power gas for vertical kiln production | |
| CN1191848A | Heat regeneration calciner for loose mass | |
| EP0082886A1 | Process for calcining limestone, dolomite or similar material, and ringshaft furnace for carrying out the process | |
| DE3140582A1 | METHOD FOR BURNING LIMESTONE, DOLOMITE OR THE LIKE, AND RING HOSE STOVE, FOR CARRYING IT OUT | |
| DE3125320C1 | Shaft furnace for burning and sintering piece goods with an internal burner | |
| DE3125410A1 | DEVICE FOR LOADING A SHAFT OVEN |