Method for the synthesis of polymer carbodiimides with added cesium salts, polymer carbodiimides, and use thereof
US-10351652-B2 · Jul 16, 2019 · US
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Sperber Rolf patents
Sperber Rolf is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sperber Rolf |
| Total patents | 3 |
| First publication | Jun 21, 2018 |
| Latest publication | Jul 16, 2019 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lanxess Deutschland Gmbh | 3 |
| Rhein Chemie Rheinau Gmbh | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C267/00 | 3 |
| C08K5/29 | 3 |
| C08G18/025 | 3 |
| C08L75/04 | 2 |
| C08G18/797 | 2 |