Screw element having an axially asymmetrical screw profile which has at least two construction points located within the screw profile
US-12370510-B2 · Jul 29, 2025 · US
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Mannel Birgit patents
Mannel Birgit is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Mannel Birgit |
| Total patents | 7 |
| First publication | Dec 17, 2015 |
| Latest publication | Jul 29, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Screw element having an axially asymmetrical screw profile which has at least two construction points located within the screw profile
US-2022126245-A1 · Apr 28, 2022 · US
Method for the production of ABS compositions having an improved surface
US-9976029-B2 · May 22, 2018 · US
Method for the production of ABS compositions having an improved surface following storage in a warm-humid environment
US-9714324-B2 · Jul 25, 2017 · US
Method for the production of abs compositions having an improved surface
US-2016009870-A1 · Jan 14, 2016 · US
Method for the production of abs compositions having an improved surface
US-2015368463-A1 · Dec 24, 2015 · US
Method for the production of abs compositions having an improved surface following storage in a warm-humid environment
US-2015361225-A1 · Dec 17, 2015 · 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 |
|---|---|
| Bayer Materialscience Ag | 4 |
| Covestro Intellectual Property Gmbh & Co Kg | 2 |
| Covestro Deutschland Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08L69/00 | 5 |
| C08F6/28 | 5 |
| C08J2369/00 | 5 |
| C08L2205/025 | 5 |
| C08J3/005 | 5 |