| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 10 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 | |
| #3 | United States | 7 | |
| #4 | Canada | 5 | |
| #5 | China | 4 | |
| #6 | South Africa | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Materials and metallurgy | |
| #4 | Surface technology and coating | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Simmons Walter John | 30 |
| #2 | Simmons Walter Neal | 28 |
| #3 | Simmons Walter N | 4 |
| #4 | Simmons Walter J | 2 |
| #5 | Simmons Neal Walter | 2 |
| #6 | Neal Simmons Walter | 2 |
| #7 | John Simmons Walter | 2 |
| #8 | Simmons John Walter | 2 |
| #9 | Macaul Robert T | 1 |
| #10 | Staffler James Kevin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2822568A1 | Anchoring systems for mines | |
| WO2005058773A1 | Toughened polyethylene terephthalate | |
| CN1922386A | Coated mining bolt | |
| AU2004299871A1 | Coated mining bolt | |
| AU2003215357A1 | Bladder-based apparatus and method for dispensing coatings | |
| US6832699B2 | Direct pressure apparatus and method for dispensing coatings | |
| US6935811B2 | Frictional mining bolt |