| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Germany | 3 | |
| #3 | France | 3 | |
| #4 | Canada | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Israel | 1 | |
| #7 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Furniture and games | |
| #3 | Foods and drinks | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Refining | |
| #2 | Toys | |
| #3 | Edible oils | |
| #4 | Foods | |
| #5 | Kitchen equipment | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Friedman Bernard | 10 |
| #2 | Clewell Jun Willard S | 1 |
| #3 | Bielska Barbara A | 1 |
| #4 | Baanaado Furiidoman | 1 |
| #5 | Clewell Jr Willard S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4349451A | Fryer oil treatment composition and method | |
| US4330564A | Fryer oil treatment composition and method | |
| US4052319A | Cooking oil filtration | |
| DE2544266A1 | Treatment of used cooking oil with acid solns - to remove food juices and to increase useful life | |
| US3947602A | Treatment of cooking oil |