Method for Preparation of 1,4-Sorbitan in Aqueous Medium
US-2022064135-A1 · Mar 3, 2022 · US
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Wei Jieping patents
Wei Jieping is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wei Jieping |
| Total patents | 4 |
| First publication | Aug 26, 2021 |
| Latest publication | Mar 3, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for preparation of 1,4-sorbitan
US-11174236-B2 · Nov 16, 2021 · US
Method for Making Polyoxyethylene 1,4 Sorbitan Fatty Acid Ester
US-2021324139-A1 · Oct 21, 2021 · US
Method for Preparation of 1,4-Sorbitan
US-2021261514-A1 · Aug 26, 2021 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lonza Ag | 4 |
| Lonza Guangzhou Pharmaceutical Ltd | 2 |
| Lonza Guangzhou Nansha Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07D307/20 | 3 |
| C08G2650/26 | 1 |
| C08G65/3322 | 1 |
| C08G65/332 | 1 |
| C08G65/2609 | 1 |