| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 5 | |
| #3 | Australia | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | China | 1 | |
| #6 | Japan | 1 | |
| #7 | Taiwan | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Shaping of plastics | |
| #3 | Certain plastics | |
| #4 | Preparation of materials | |
| #5 | Unspecified technologies | |
| #6 | Sewers | |
| #7 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gargiulo Joseph L | 15 |
| #2 | Thompson Mark | 3 |
| #3 | Thompson Mark A | 2 |
| #4 | Gustafsson Kjell-Ake Leif | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2003038403A1 | Machine and method for providing folded pipe liners | |
| US6423258B1 | Machine and method for providing folded pipe liners | |
| US5999683A | Clip device for conduits containing optical fibers | |
| US5385173A | Pipe liner composition | |
| US5372388A | Integral multi-duct conduit section | |
| CA2069155A1 | Method and apparatus for installing a pipe liner | |
| US5213727A | Method for installing a pipe liner |