| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 21 | |
| #2 | Australia | 5 | |
| #3 | Canada | 4 | |
| #4 | South Africa | 4 | |
| #5 | United States | 3 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | India | 2 | |
| #8 | Germany | 1 | |
| #9 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Furniture and games | |
| #5 | Electrical machinery and energy | |
| #6 | Environmental technology | |
| #7 | Machine tools | |
| #8 | Transport | |
| #9 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sumner Douglas Arthur | 5 |
| #2 | Gutteridge Kenneth James | 5 |
| #3 | Hassall Anthony G | 4 |
| #4 | Savage Norman | 4 |
| #5 | Hassall Anthony George | 3 |
| #6 | Hassall A | 2 |
| #7 | Sumner Douglas A | 2 |
| #8 | Savage N | 1 |
| #9 | Hassall A G | 1 |
| #10 | Dagurasu Aasaa Samunaa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8718157D0 | Screens | |
| GB8528099D0 | Water spray suppression | |
| GB8507424D0 | Welding | |
| GB8504735D0 | Adjustable shelving | |
| GB8400803D0 | Improvements in or relating to flat wire conveyor belts | |
| GB8308644D0 | Conveyor belts | |
| CA1168162A | Screening apparatus | |
| GB2067100A | Screening apparatus | |
| AU6600781A | Screening apparatus | |
| ZA8100043B | Screening apparatus | |
| GB2033242A | Screening Apparatus | |
| ZA7905551B | Screening apparatus | |
| AU4525979A | Screens | |
| GB2041775A | Screens | |
| GB1603404A | Conveyor belt elements | |
| GB1601831A | Centrifuge apparatus | |
| GB1582684A | Screens | |
| GB1603843A | Gas treatment devices | |
| GB1581552A | Support structure | |
| GB1603403A | Belt conveyors |