| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | Germany | 2 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Packaging and shipping | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Containers for goods storage | |
| #3 | Transport or storage devices | |
| #4 | Pipes | |
| #5 | Grinding tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Froggatt Edwin Bernard | 6 |
| #2 | Reed Peter Sutherland | 5 |
| #3 | Sutherland Reed Peter | 2 |
| #4 | Webster Charles Francis Ronald | 1 |
| #5 | Woollcombe William Richard Sew | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1202949A | Pinch valves | |
| GB1220077A | Abrading tool | |
| GB1199402A | Branched Ducting and Diverter Valve therefor. | |
| GB1125107A | Slide valves for fluent solid materials | |
| GB1157646A | Ducts for Conveying Solid Material | |
| GB1121091A | Slide valve for controlling fluent material | |
| GB1121321A | Slide valve | |
| GB1076972A | Improvements in slide valves primarily for storage hoppers |