| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Australia | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 4 | |
| #5 | United States | 3 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Grinding or polishing devices | |
| #2 | Grinding tools | |
| #3 | Skates | |
| #4 | Turning | |
| #5 | Sawing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mchugh Donald | 7 |
| #2 | Laskaris George | 4 |
| #3 | Schonfeld Jeffrey Boyd | 4 |
| #4 | Tunstall John | 4 |
| #5 | Crump David Leslie | 3 |
| #6 | Merkle Jay | 3 |
| #7 | Franklin Gordon | 3 |
| #8 | Sanders James Edward | 2 |
| #9 | Mchugh Donald Raymond | 2 |
| #10 | Lear Clive | 2 |
| Publication | Filing date | Title |
|---|---|---|
| AU3939799A | Blade sharpening | |
| US6213860B1 | Grinding wheel | |
| AU8640998A | Dressing of grinding wheels | |
| GB9803422D0 | Abrasive belt | |
| GB9417603D0 | Controlling the movement of dressing tools for dressing a plurality of grinding wheels by a microprocessor | |
| GB9414278D0 | Forming holes | |
| GB9408061D0 | Grinding tool and method of assembly |