| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | Austria | 2 | |
| #3 | Switzerland | 2 | |
| #4 | France | 2 | |
| #5 | Denmark | 1 | |
| #6 | Finland | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Agriculture | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Treating harvested food | |
| #2 | Coffee | |
| #3 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ernst Heimbs | 4 |
| #2 | Heimbs Ernst | 3 |
| #3 | Kangro Dr Walther | 2 |
| #4 | Walter Kangro | 2 |
| #5 | Prof Kangro Walter Dr | 1 |
| #6 | Dr Kangro Walter Prof Ing | 1 |
| #7 | Walter Kangro Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2859116A | Treatment of coffee and other materials |