| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | China | 2 | |
| #6 | Republic of Korea | 2 | |
| #7 | Mexico | 2 | |
| #8 | Norway | 2 | |
| #9 | Taiwan | 2 | |
| #10 | Argentina | 1 | |
| #11 | Australia | 1 | |
| #12 | Chile | 1 | |
| #13 | Germany | 1 | |
| #14 | France | 1 | |
| #15 | Japan | 1 | |
| #16 | Turkey | 1 | |
| #17 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Finishing work on buildings | |
| #2 | Unspecified technologies | |
| #3 | Layered products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stone Norman | 22 |
| #2 | Zhengxing Song | 12 |
| #3 | Norman Stone | 7 |
| #4 | Song Zhengxing | 2 |
| #5 | Zhengking Song | 1 |
| #6 | Zengxing Song | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2008289277A1 | Floor member | |
| CN101177970A | Wood floor bolck and packing method thereof | |
| US2007163194A1 | Floor tile | |
| US7155871B1 | Floor plank |