| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 2 | |
| #2 | Canada | 2 | |
| #3 | Switzerland | 2 | |
| #4 | France | 2 | |
| #5 | Italy | 2 | |
| #6 | Netherlands | 2 | |
| #7 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Coffee |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kurzhals Hans-Albert | 4 |
| #2 | Sylla Klaus F | 4 |
| #3 | Sylla Klaus F Dr | 2 |
| #4 | Kurzhals Hans-Albrecht Dr | 1 |
| #5 | Kurzhals Hans-Albert Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1106222A | Process for the decaffeination of raw coffee beans | |
| CA1198010A | Process for the removal of undesirable constituents from raw coffee beans |