| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 16 | |
| #2 | Australia | 2 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Civil engineering | |
| #4 | Chemical engineering | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Safety devices | |
| #3 | Transport or storage devices | |
| #4 | Clutches and brakes | |
| #5 | Separating solids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hunt Noel | 12 |
| #2 | Secretan Michael John Frazer | 8 |
| #3 | Secretan Michael J F | 2 |
| #4 | Secretan Michael John Fraser | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8621161D0 | Jet stower | |
| GB8609958D0 | Mineral sizer/breaker | |
| GB8605683D0 | Jet stower | |
| GB8601217D0 | Material separator/breaker | |
| GB8527184D0 | Mineral breaker | |
| GB8523780D0 | Jet stower | |
| GB8421327D0 | Conveying arrangement | |
| GB8409889D0 | Rotary separator | |
| GB8408068D0 | Securing cutting/breaker element to rotatable member | |
| GB8408069D0 | Drive coupling | |
| GB8400350D0 | Mineral breaker |