B29K 2231/00
Use of polyvinylesters or derivatives thereof as reinforcement
Official title: Use of polyvinylesters {or derivatives thereof} as reinforcement
B29K2231/00 (Use of polyvinylesters or derivatives thereof as reinforcement) appears on 7 US grants and 8 published applications in this corpus.
Search patents in B29K- Granted patents
- 7
- Published applications
- 8
- Assignees
- 4
- Inventors
- 4
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year.
Subgroups
Granted patents
Recent patents
- Composition and method to form a composite core material11 Feb 2025US 12,221,522 B2Composite Technologies International, LLC
- Composite panel19 Sep 2023US 11,760,862 B2Composite Technologies International, LLC
- Composition and method to form a composite core material18 May 2021US 11,008,438 B2Composite Technologies International, LLC
- Monofilament-reinforced hollow fiber membrane with scalloped lumen11 Aug 2020US 10,737,223 B2Lotte Chemical Corporation
- Monofilament-reinforced hollow fiber membrane with scalloped lumen14 Aug 2018US 10,046,281 B2Lotte Chemical Corporation
- Composition and Method to Form a Composite Core Material5 Jun 2025US 2025/0179270 A1Composite Technologies International, LLC
- Composition and Method to Form a Composite Core Material4 Jan 2024US 2024/0002632 A1Composite Technologies International, LLC
- Composite Panel9 Sep 2021US 2021/0277204 A1Composite Technologies International, LLC
- Monofilament-reinforced hollow fiber membrane with scalloped lumen24 Jan 2019US 2019/0022598 A1Lotte Chemical Corporation
- Composition and method to form a composite core material7 Jun 2018US 2018/0155521 A1Composite Technologies International, LLC
Most cited
By later US patents