| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Japan | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Canada | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Micro-structure and nano-technology | |
| #3 | Chemical engineering | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Nanostructure applications | |
| #2 | Non-metallic elements | |
| #3 | Chemical or physical processes | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tan Yongqiang | 11 |
| #2 | Silvy Ricardo Prada | 9 |
| #3 | Ricardo Prada Silvy | 2 |
| #4 | Prada Silvy Ricardo | 1 |
| #5 | Yongqiang Tan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN103930603A | Single wall carbon nanotube purification process and improved single wall carbon nanotubes | |
| CN102648046A | Catalyst and methods for producing multi-wall carbon nanotubes |