| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | United Kingdom | 5 | |
| #3 | Australia | 2 | |
| #4 | Canada | 1 | |
| #5 | Denmark | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Shaping of plastics | |
| #3 | Sewers | |
| #4 | Earth drilling | |
| #5 | Fillers | |
| #6 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brough Ian James | 5 |
| #2 | Rice Nigel Leonard | 4 |
| #3 | Jones Michael A | 3 |
| #4 | Westerman Graham | 3 |
| #5 | Holmes Derek | 2 |
| #6 | Martin John | 2 |
| #7 | Rice Nigel L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8506556D0 | Grouting method | |
| GB8502971D0 | Pipe replacement | |
| DK535783D0 | Procedure for lining a clock pipe and pump for use in implementation of the procedure | |
| GB8330942D0 | Sewer renovation | |
| GB8325540D0 | Removing debris from concealed ducts |