| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 6 | |
| #3 | Australia | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Republic of Korea | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Agriculture | |
| #4 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Finishing work on buildings | |
| #3 | Foundations and excavations | |
| #4 | Structural elements | |
| #5 | Platform constructions | |
| #6 | Swimming pools | |
| #7 | Shaping clay | |
| #8 | Horticulture | |
| #9 | Preparing clay | |
| #10 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rodenburgh Ray | 16 |
| #2 | Bailey Aaron | 14 |
| #3 | Swierad Scott | 8 |
| #4 | Silk Douglas F | 3 |
| #5 | Steeves Terry P | 2 |
| #6 | Mcintyre Michael | 2 |
| #7 | Bryant Edward J | 2 |
| #8 | Steeves Terence P | 1 |
| #9 | Browning Leonard | 1 |
| #10 | Gibson Sid | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2018209143A1 | Construction system having corner core blocks and decorative face blocks | |
| US9453341B1 | Wall system having core supporting blocks and decorative fascia blocks | |
| CA2504456A1 | Retaining wall system | |
| US6382947B1 | Color blending apparatus | |
| CA2290836A1 | Integrally moulded plastic landscape edging strip and spikes | |
| CA2254301A1 | Colour blending apparatus and method | |
| CA2225292A1 | Process and apparatus for the splitting of cast concrete dual blocks |