| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Brazil | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Malaysia | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Soldering, welding and flame cutting | |
| #2 | Unspecified technologies | |
| #3 | Pipes | |
| #4 | Grinding or polishing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hutt Graham | 8 |
| #2 | Gnatetski Viatcheslav | 3 |
| #3 | Graham Hutt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0915639D0 | Method and apparatus for machining a bore | |
| GB0812071D0 | Pipe coating | |
| GB0803421D0 | Method of forming a surface profile on a tubular component | |
| GB0802617D0 | Welding apparatus |