| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Germany | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Canada | 2 | |
| #5 | Switzerland | 2 | |
| #6 | Spain | 2 | |
| #7 | France | 2 | |
| #8 | Belgium | 1 | |
| #9 | Greece | 1 | |
| #10 | Israel | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machine tools | |
| #3 | Basic materials chemistry | |
| #4 | Machines | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Treating harvested food | |
| #2 | Presses | |
| #3 | Unspecified technologies | |
| #4 | Kitchen equipment | |
| #5 | Refining |
| # | Name | Total Patents |
|---|---|---|
| #1 | James Donald R | 4 |
| #2 | James Donald Russell | 3 |
| #3 | Donald Russell James | 2 |
| #4 | Douglas Peter L | 1 |
| #5 | James Donald Russel | 1 |
| #6 | Alexander L Bruce | 1 |
| #7 | Andrews Richard A | 1 |
| #8 | Russel James Donald | 1 |
| #9 | Thies Edwin C | 1 |
| #10 | Leslie Harry A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1144542A | Juice extraction apparatus with pulp-peel separator | |
| US3183825A | Apparatus for recovery of citrus peel oil | |
| US3060984A | Fruit juicing machine | |
| US3070140A | Citrus peel shaver | |
| US3072161A | Citrus peel slicer | |
| US3095805A | Pineapple juice extracting machine | |
| US2799218A | Citrus oil extraction process | |
| CA782863A | Juice extraction apparatus with pulp-peel separator | |
| CA746306A | Process and apparatus for the treatment of citrus fruit |