| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Measurement | |
| #3 | Control | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wheeler James Edd | 10 |
| #2 | Petrescu George | 10 |
| #3 | Campbell Peter Joseph | 3 |
| #4 | Whiteside Linsey Gaston | 1 |
| #5 | George Petrescu | 1 |
| #6 | Phillips Ii Roger D | 1 |
| #7 | James Edd Wheeler | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2014041492A1 | Pipe lathe and subassembly therefor | |
| US2011087457A1 | Surface measurement, selection, and machining | |
| US2011085175A1 | Surface measurement, selection, and machining | |
| US2011087363A1 | Surface measurement, selection, and machining | |
| US6244138B1 | Torque reaction device |