| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | China | 2 | |
| #3 | Japan | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | United States | 2 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Mexico | 1 | |
| #8 | Portugal | 1 | |
| #9 | Romania | 1 | |
| #10 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Environmental technology | |
| #3 | Basic materials chemistry | |
| #4 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Weller Joseph P | 11 |
| #2 | Jin Weihua | 11 |
| #3 | Ball George A | 11 |
| #4 | Gentry Joseph G | 11 |
| #5 | Ding Zhong Yi | 10 |
| #6 | Wilson John R H | 5 |
| #7 | Guino Meritxell | 4 |
| #8 | Lee Fu-Ming | 2 |
| #9 | Sealey Amy | 2 |
| #10 | Yi Ding Zhong | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011011770A1 | Methods for removal of colored- and sulfur-containing impurities from hydrocarbon streams | |
| US2011015460A1 | Processes and systems for recovery of styrene from a styrene-containing feedstock | |
| CN102036944A | Catalyst systems for the production of acids |