| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Japan | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Optics | |
| #4 | Medical technology | |
| #5 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Shaping of plastics | |
| #3 | Optical systems | |
| #4 | Mechanical carpet cleaning | |
| #5 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lippiatt Raymond | 9 |
| Publication | Filing date | Title |
|---|---|---|
| US6723266B1 | Lining of underground pipes | |
| GB0018750D0 | Improvements in and relating to everting tubes | |
| GB9724939D0 | A method of lining a host pipe or conduit | |
| GB9716245D0 | Method and apparatus for deforming a pipe liner | |
| GB9701520D0 | Pipe liners and pipe lining | |
| GB9604091D0 | Methods of lining conduits and apparatus for applying the same | |
| GB9601922D0 | Methods of and arrangements for lining pipes |