| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United States | 4 | |
| #3 | Brazil | 3 | |
| #4 | Australia | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Netherlands | 2 | |
| #7 | Philippines | 2 | |
| #8 | South Africa | 2 | |
| #9 | Argentina | 1 | |
| #10 | Germany | 1 | |
| #11 | France | 1 | |
| #12 | United Kingdom | 1 | |
| #13 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Environmental technology | |
| #5 | Electrical machinery and energy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Katzen Raphael | 13 |
| #2 | Moon George D Jr | 5 |
| #3 | Brush Burke F | 5 |
| #4 | Kumana Jimmy D | 4 |
| #5 | Katzen R | 4 |
| #6 | Messick John R | 3 |
| #7 | Ackley William R | 3 |
| #8 | Diebold Vincent B | 3 |
| #9 | Brush B | 2 |
| #10 | Moon Jr George D | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US4422903A | Anhydrous ethanol distillation method and apparatus | |
| US4306942A | Hydrous alcohol distillation method and apparatus | |
| PH15872A | Distillation system for motor fuel grade anhydrous alcohol | |
| US4217178A | Distillation system for motor fuel grade anhydrous alcohol | |
| US3990952A | Alcohol distillation process |