| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 9 | |
| #2 | United States | 2 | |
| #3 | South Africa | 2 | |
| #4 | Australia | 1 | |
| #5 | Denmark | 1 | |
| #6 | Netherlands | 1 | |
| #7 | Norway | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cowpertwait John | 7 |
| #2 | Edwards Peter James | 5 |
| #3 | Cowpertwait J | 3 |
| #4 | Snelling Keith | 3 |
| #5 | Edwards Peter J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9006590D0 | Pneumatic conveyor for particulate material | |
| GB8614816D0 | Continuous chain conveyors | |
| GB8614817D0 | Conveyors | |
| GB8427323D0 | Conveyors | |
| GB2061859A | Pneumatic conveying of particulate material | |
| AU2936077A | Unloading using. mechanical elevator feeding pneumatic conveyor | |
| GB1579342A | Fluent solid material handling means |