Process for preparing a polyoxyalkylene carbonate polyol
US-12384869-B2 · Aug 12, 2025 · US
This page is not indexed by search engines while we improve data quality.
Werda Stefan patents
Werda Stefan is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Werda Stefan |
| Total patents | 2 |
| First publication | Jun 8, 2023 |
| Latest publication | Aug 12, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for preparing a polyoxyalkylene carbonate polyol
US-2023174705-A1 · Jun 8, 2023 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Covestro Deutschland Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08G2261/126 | 2 |
| C08G65/3328 | 2 |
| C08G65/2672 | 2 |
| C08G65/2663 | 2 |
| C08G65/2606 | 2 |