| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Norway | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Foundations and excavations | |
| #3 | Construction of roads | |
| #4 | Shaping clay | |
| #5 | Pipes | |
| #6 | Installations for obtaining water |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bruckelmyer Mark | 11 |
| Publication | Filing date | Title |
|---|---|---|
| CA2202206A1 | Method for thawing frozen ground | |
| EP0827559A1 | Method and apparatus for curing concrete | |
| EP0782649A1 | Method of thawing frozen ground | |
| CA2180042A1 | Method for thawing frozen ground | |
| CA2150057A1 | Probe for circulating heated water | |
| US5181655A | Mobile heating system |