| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Materials and metallurgy | |
| #3 | Basic materials chemistry | |
| #4 | Surface technology and coating | |
| #5 | Machines | |
| #6 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Furnaces | |
| #3 | Details of furnaces | |
| #4 | Processes for applying fluent materials | |
| #5 | Milling | |
| #6 | Coating compositions | |
| #7 | Climate change mitigation in goods production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Doumet Joseph E | 6 |
| #2 | Doumet J E | 2 |
| #3 | Joseph E Doumet | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR9705427A | Roller mill and process for drying and grinding of wet feed material. | |
| AU6835496A | Method and apparatus for producing cement clinker | |
| JO1903B1 | Method and apparatus for cooling and producing bulk material |