B29K 2479/00
Use of polymers having nitrogen, with or without oxygen or carbon only
Official title: Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain {not provided for in groups B29K2461/00 - B29K2477/00}, as filler
B29K2479/00 (Use of polymers having nitrogen, with or without oxygen or carbon only) appears on 7 US grants and 10 published applications in this corpus.
Search patents in B29K- Granted patents
- 7
- Published applications
- 10
- Assignees
- 11
- Inventors
- 31
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Method of manufacturing spacers for pipe-in-pipe systems and spacer for a pipe-in-pipe structure30 Jan 2024US 11,885,457 B2Acergy France SAS
- Resin composition14 Dec 2021US 11,198,784 B2Sumitomo Chemical Company, Limited
- Rubber compound for electrostatic dissipative rubber products and method of producing the rubber compound5 Jun 2018US 9,991,020 B2Lembaga Getah Malaysia
- Method of producing blow-molded product, resin composition, and pellets12 Sep 2024US 2024/0300160 A1Canon Kabushiki Kaisha
- 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
- Method of Manufacturing Spacers for Pipe-in-Pipe Systems and Spacer for a Pipe-in-Pipe Structure18 Nov 2021US 2021/0356067 A1Acergy France SAS
- 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.
- Resin composition30 May 2019US 2019/0161608 A1Sumitomo Chemical Company, Limited
Most cited
By later US patents