| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Germany | 3 | |
| #3 | France | 2 | |
| #4 | Austria | 1 | |
| #5 | Italy | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Mixing | |
| #3 | Chemical or physical processes | |
| #4 | Preparation of materials | |
| #5 | Water treatment | |
| #6 | Certain plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jungling A | 1 |
| #2 | Juengling Alfred | 1 |
| #3 | Alfred Juengling | 1 |
| #4 | Dr Daester Henri H Ing Chem | 1 |
| #5 | Daester H | 1 |
| #6 | Henri H Dr Daester | 1 |
| #7 | Daester Henri H Dr | 1 |
| #8 | Daester Heinrich H Dr | 1 |
| #9 | Henri Daester Dr Chem | 1 |
| #10 | H Daester Dr-Ing Henri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH543732A | Device for conveying, gravimetric dosing and mixing of free-flowing material with other free-flowing or liquid or dough-like materials | |
| FR2026283A1 | Ion-exchange raw water purification |