| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | China | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Republic of Korea | 4 | |
| #5 | Mexico | 4 | |
| #6 | Taiwan | 4 | |
| #7 | WIPO (World Intellectual Property Organization) | 4 | |
| #8 | Australia | 3 | |
| #9 | Argentina | 2 | |
| #10 | Brazil | 2 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Sugars | |
| #2 | Acyclic or carbocyclic compounds | |
| #3 | Natural saccharides |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ho David Losan | 32 |
| #2 | Wan Zhenghao | 25 |
| #3 | Losan Ho David | 4 |
| #4 | Wan Zheng-Hao | 4 |
| #5 | Zhenghao Wan | 3 |
| #6 | Wang Zhenghao | 3 |
| #7 | Zhenghao Wang | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20110041539A | Methods for extracting and purifying sucralose intermediate | |
| US2010019195A1 | Methods and systems for preparing materials for sucralose production | |
| TW200833706A | Process for the preparation of sucralose by the chlorination of sugar with triphosgene (BTC) | |
| TW200833707A | Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalyst |