| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 6 | |
| #2 | United Kingdom | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Russian Federation | 2 | |
| #5 | South Africa | 2 | |
| #6 | China | 1 | |
| #7 | India | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Transport | |
| #4 | Control | |
| #5 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Howatson John | 5 |
| #2 | Bewick Colin | 4 |
| #3 | Papageorgiou George | 4 |
| #4 | Harrison William | 4 |
| #5 | Mccallum Robert | 3 |
| #6 | Porteous Alexander | 1 |
| #7 | George Papageorgiou | 1 |
| #8 | Colin Bewick | 1 |
| #9 | John Howatson | 1 |
| #10 | Uilyam Garrison | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9215207D0 | Improvements in and relating to strata control rockbolts | |
| GB9213478D0 | A winch | |
| GB9102571D0 | Mining machine | |
| GB9020701D0 | A mining machine | |
| AU5270290A | Improvements relating to the handling of a submersible from a mother ship |