| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Canada | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | United States | 2 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Transport or storage devices | |
| #4 | Containers for goods storage | |
| #5 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Snape George William | 4 |
| #2 | Snape George W | 3 |
| #3 | Jiyooji Uiriamu Suneipu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0004469A1 | Method and apparatus for discharging material from bulk containers | |
| GB1501975A | Slide valve assemblies | |
| GB1383059A | Slide valve assemblies | |
| CA973131A | Container discharge systems | |
| GB1345002A | Container discharge systems |