| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Germany | 2 | |
| #5 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Foods and drinks | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Drying solid materials by removing liquid | |
| #2 | Dough making machines | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Barr Peter Joachim | 4 |
| #2 | Barr Derek J | 3 |
| #3 | Barr Derek Julian | 2 |
| #4 | Barr Peter J | 1 |
| #5 | Peter Joachim Barr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1497232A | Drying apparatus | |
| GB1510898A | Incineration of odour carrying exhaust from pneumatic dryers | |
| US3879856A | Method and apparatus for drying particulate materials | |
| GB1293932A | Improvements in or relating to apparatus and process for the treatment of pasty substances | |
| US3518772A | Apparatus for drying finely divided heat sensitive particles |