Process and apparatus for purification of acrylic acid
US-10213706-B2 · Feb 26, 2019 · US
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Engstler Herbert patents
Engstler Herbert is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Engstler Herbert |
| Total patents | 2 |
| First publication | Nov 16, 2017 |
| Latest publication | Feb 26, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Process and Apparatus for Purification of Acrylic Acid
US-2017326471-A1 · Nov 16, 2017 · US
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sulzer Chemtech Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D9/00 | 2 |
| C07C57/04 | 2 |
| C07C51/43 | 2 |
| B01D9/0059 | 2 |