B29K 2479/085
Thermoplastic polyimides
Official title: {Thermoplastic polyimides, e.g. polyesterimides, PEI, i.e. polyetherimides, or polyamideimides; Derivatives thereof}
B29K2479/085 (Thermoplastic polyimides) appears on 2 US grants and 3 published applications in this corpus.
Search patents in B29K- Granted patents
- 2
- Published applications
- 3
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Fiber-reinforced resin composite body, production method therefor, and non-woven fabric for use in fiber-reinforced resin composite body22 Sep 2026US 12,741,400 B2Kuraray Co., Ltd.
- Production of high temperature polymer based pellets by underwater pelletization at elevated water temperature to produce (rigid) bead foams16 Dec 2025US 12,496,753 B2Evonik Operations GmbH
- Production of high temperature polymer based pellets by underwater pelletization at elevated water temperature to produce (rigid) bead foams5 Oct 2023US 2023/0311365 A1Evonik Operations GmbH
- Fiber-reinforced resin composite body, production method therefor, and non-woven fabric for use in fiber-reinforced resin composite body16 Sep 2021US 2021/0283805 A1Kuraray Co., Ltd.
- Alkylphospinate salts as impact modifier for laser platable materials and the process thereby16 Aug 2018US 2018/0230294 A1Sabic Global Technologies B.V.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.