Process for preparing polyisocyanates
US-10112892-B2 · Oct 30, 2018 · US
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Conzelmann Holger patents
Conzelmann Holger is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Conzelmann Holger |
| Total patents | 2 |
| First publication | Jun 28, 2018 |
| Latest publication | Oct 30, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for preparing polyisocyanates
US-2018179150-A1 · Jun 28, 2018 · US
Recent patents
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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 |
|---|---|
| C07C263/10 | 2 |
| B01J2219/00033 | 2 |
| C07C265/14 | 2 |
| B01J19/0066 | 2 |