High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content
US-2025215154-A1 · Jul 3, 2025 · US
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Schwier Chris E patents
Schwier Chris E is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Schwier Chris E |
| Total patents | 13 |
| First publication | Nov 29, 2018 |
| Latest publication | Jul 3, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content
US-2023250232-A1 · Aug 10, 2023 · US
Polyamide nanofiber nonwovens
US-11674247-B2 · Jun 13, 2023 · US
Polyamide nanofiber nonwovens for acoustic applications
US-11578438-B2 · Feb 14, 2023 · US
Polyamide nanofiber nonwovens
US-2022372681-A1 · Nov 24, 2022 · US
Polyamide nanofiber nonwovens
US-11421359-B2 · Aug 23, 2022 · US
Polyamide nanofiber nonwovens for filters
US-11376534-B2 · Jul 5, 2022 · US
Polyamide nanofiber nonwovens for acoustic applications
US-2021262131-A1 · Aug 26, 2021 · US
Polyamide nanofiber nonwovens
US-2020283937-A1 · Sep 10, 2020 · US
Polyamide nanofiber nonwovens for filters
US-2020254371-A1 · Aug 13, 2020 · US
Recent patents
Latest publications not already listed above.
Polyamide nanofiber nonwovens
US-10662561-B2 · May 26, 2020 · US
Polyamide nanofiber nonwovens
US-2018371656-A1 · Dec 27, 2018 · US
High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content
US-2018340042-A1 · Nov 29, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ascend Performance Mat Operations Llc | 13 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D2239/1233 | 10 |
| B01D2239/1258 | 10 |
| B01D2239/0622 | 10 |
| B01D2239/0654 | 10 |
| B01D2239/025 | 10 |