| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Metal production and refining | |
| #2 | Water treatment | |
| #3 | Climate change mitigation in goods production | |
| #4 | Alloys | |
| #5 | Rare-earth metal compounds | |
| #6 | Inorganic fertilisers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Keienburg Helmut | 3 |
| #2 | Rohmann Matthias | 2 |
| #3 | Scherzbezg Heinz Dr | 1 |
| #4 | Scherzberg Heinz Dr | 1 |
| #5 | Grosse Walter | 1 |
| #6 | Rohmann Mattias | 1 |
| #7 | Scherzberg Heinz | 1 |
| #8 | Picht Hans-Heinrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4425424C1 | Process for processing slag or dross from magnesium production | |
| DE2626903A1 | Slow release granular fertiliser prodn. - by granulating a mixt. contg. alkaline earth (hydr)oxide and treating with carbon dioxide | |
| DE2313757A1 | FLUORIDE-FREE, MAGNESIUM CHLORIDE CONTAINING REFINING AND COVERING SALT FOR LIGHT METALS, IN PARTICULAR FOR MAGNESIUM ALLOYS AND PROCESS FOR THEIR PRODUCTION | |
| DE2138668A1 | METHOD AND DEVICE FOR MANUFACTURING A GRILLY WATER PURIFICATION MATERIAL |