| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 2 | |
| #4 | South Africa | 2 | |
| #5 | Australia | 1 | |
| #6 | Canada | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Transport or storage devices | |
| #3 | Venting or aerating devices | |
| #4 | Transferring liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tennick Maurice | 4 |
| #2 | Yare Leslie John | 4 |
| #3 | Tennick M | 2 |
| #4 | Yare Leslie J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2084533A | Pneumatic conveying equipment | |
| CA1157068A | Flow control valve assembly |