| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Taiwan | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Argentina | 1 | |
| #6 | Australia | 1 | |
| #7 | Canada | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | Israel | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | Malaysia | 1 | |
| #12 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Macromolecular compounds compositions | |
| #2 | Compounding ingredients | |
| #3 | Compounding processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Changping Chen | 7 |
| #2 | Chen Changping | 5 |
| #3 | Chen Chang-Ping | 2 |
| Publication | Filing date | Title |
|---|---|---|
| AU2007278752A1 | Masterbatch and polymer composition | |
| TW200712120A | Biodegradable polymer composition |