| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 5 | |
| #2 | Germany | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Brazil | 1 | |
| #5 | Denmark | 1 | |
| #6 | Japan | 1 | |
| #7 | Russian Federation | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Details of furnaces | |
| #2 | Furnaces | |
| #3 | Grates | |
| #4 | Supplying fuel to combustion device | |
| #5 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hammerich Jörg | 3 |
| #2 | Hammerich Joerg | 2 |
| #3 | Von Wedel Karl | 2 |
| #4 | Schneider Richard | 2 |
| #5 | Mathai Robert | 2 |
| #6 | Jörg Hammerich | 1 |
| #7 | Sando Klaas Windmoeller | 1 |
| #8 | Wedel Karl Von | 1 |
| #9 | Diepen Nicolaas Van | 1 |
| #10 | Jorg Khammerikh | 1 |
| Publication | Filing date | Title |
|---|---|---|
| RU2610575C2 | Cooling grid of cement clinker annealing furnace | |
| DE102011052963A1 | Klinkerofenanlage with slide for Tertiärluftleitung | |
| DE102009009285A1 | A grate plate arrangement | |
| DE102004040048A1 | Grate plate arrangement for stepped gratings |