| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Norway | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Czechia | 1 | |
| #8 | Finland | 1 | |
| #9 | Hungary | 1 | |
| #10 | Israel | 1 | |
| #11 | Japan | 1 | |
| #12 | Poland | 1 | |
| #13 | Russian Federation | 1 | |
| #14 | Slovakia | 1 | |
| #15 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Chemical engineering | |
| #4 | Civil engineering | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Shaping of plastics | |
| #3 | Unspecified technologies | |
| #4 | Cleaning | |
| #5 | Sewers | |
| #6 | Certain plastics | |
| #7 | Fillers | |
| #8 | Turning | |
| #9 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcmillan Jim S | 19 |
| #2 | Tarsha Simon A | 16 |
| #3 | Tarsha Simon | 9 |
| #4 | Mcmillan James S | 6 |
| #5 | Allison Arlie | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US6079095A | Forming a flange on a tubular member lined with a thermoplastic liner | |
| US5462706A | Method for forming a flange on an end of a synthetic liner | |
| US5256342A | Method of lining a host pipe with a liner using cryogenic cooling | |
| US5244505A | Method for cleaning pipe | |
| SK77593A3 | Variable angular insertion method for lining tubular members | |
| US5199145A | Corporate stop assembly |