| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 11 | |
| #2 | Canada | 6 | |
| #3 | China | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Mexico | 3 | |
| #6 | Brazil | 2 | |
| #7 | Hong Kong | 2 | |
| #8 | Japan | 2 | |
| #9 | Republic of Korea | 2 | |
| #10 | United States | 2 | |
| #11 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Fillers | |
| #3 | Unspecified technologies | |
| #4 | Certain plastics | |
| #5 | Structural elements | |
| #6 | Nails | |
| #7 | Foundations and excavations | |
| #8 | Finishing work on buildings | |
| #9 | Construction of roads | |
| #10 | Hydraulic engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Polk Dale E Jr | 21 |
| #2 | Polk Dale E Sr | 13 |
| #3 | Polk Dale E | 11 |
| #4 | Wolynski Victor | 8 |
| #5 | Higley Dean | 3 |
| #6 | Berghuis Albert H | 2 |
| #7 | Polk Jr Dale E | 2 |
| #8 | Polk Dale B | 1 |
| #9 | Franks James R | 1 |
| #10 | Polk Dale Sr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2009094069A1 | Load bearing assembly | |
| US2008273928A1 | Molded pile | |
| WO2008027137A1 | Method of forming a molded plastic article having at least one molded extension | |
| CA2636685A1 | Molded panel, molded panel system and connection system | |
| US7208219B2 | Thermoplastic molding process and apparatus | |
| MXPA05005204A | Thermoplastic molding process and apparatus. |