| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 5 | |
| #2 | Australia | 3 | |
| #3 | South Africa | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | India | 1 | |
| #9 | Mexico | 1 | |
| #10 | Poland | 1 | |
| #11 | Ukraine | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Measurement | |
| #3 | Packaging and shipping | |
| #4 | Environmental technology | |
| #5 | Machines | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Safety devices | |
| #2 | Radio navigation | |
| #3 | Shafts | |
| #4 | Transport or storage devices | |
| #5 | Unspecified technologies | |
| #6 | Climate change mitigation in transportation | |
| #7 | Electrical vehicle propulsion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kanarat Amnart | 7 |
| #2 | Sturges Robert H | 7 |
| #3 | Twigger Michael | 7 |
| #4 | Michael Twigger | 4 |
| #5 | Riffe Shirley D | 3 |
| #6 | Roger O'Quinn | 3 |
| #7 | Chitra Ranganathan | 3 |
| #8 | David Wallace | 3 |
| #9 | Clonch David Marshall | 1 |
| #10 | Ranganathan Chitra | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA200406857B | Method and apparatus for safety protection of temporary roof support | |
| CA2425443A1 | Automated continuous haulage system |