| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Australia | 5 | |
| #3 | Canada | 5 | |
| #4 | WIPO (World Intellectual Property Organization) | 4 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Finishing work on buildings | |
| #3 | Unspecified technologies | |
| #4 | Foundations and excavations | |
| #5 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Price Raymond R | 21 |
| #2 | Price Gerald P | 5 |
| #3 | Price Raymond | 4 |
| #4 | Price Christopher E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2005081469A1 | Masonry brick | |
| US2003188497A1 | Mortarless wall structure | |
| US2003208981A1 | Fastening element for masonry units | |
| WO03041929A1 | Method and apparatus for forming a block having a textured surface | |
| US7207147B2 | Mortarless wall structure | |
| AU2001257023B2 | Mortarless wall structure | |
| US6374552B1 | Skirting wall system |