C08L 2201/22
Halogen free composition
C08L2201/22 (Halogen free composition) appears on 17 US grants and 35 published applications in this corpus.
Search patents in C08L- Granted patents
- 17
- Published applications
- 35
- Assignees
- 23
- Inventors
- 82
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 8 |
| 2017 | 2 | 6 |
| 2018 | 6 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 4 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 4 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electrical connector using non-halogenated flame retardant polymer composition26 May 2026US 12,637,562 B2TE Connectivity Solutions GmbH
- Treated waste plastic materials28 Oct 2025US 12,454,604 B2Eastman Chemical Company
- Flame retardant resin composition and flame retardant resin molded article manufactured therefrom27 Jun 2023US 11,685,830 B2LG Chem.Ltd.
- Graft polymers for dispersing graphene and graphite9 May 2023US 11,643,529 B2ExxonMobil Chemical Patents Inc.
- Insulated wire and cable using halogen-free flame-retardant resin composition8 Mar 2022US 11,270,814 B2Hitachi Metals, Ltd.
- Electromagnetic shielding resin composition and automobile parts including the same22 Jan 2026US 2026/0022234 A1Hanwha Compound Corporation
- Treated waste plastic materials15 Jan 2026US 2026/0015480 A1Eastman Chemical Company
- Electrical Connector Using Non-Halogenated Flame Retardant Polymer Composition27 Jun 2024US 2024/0209199 A1TE Connectivity Solutions GmbH
- Halogen-free rubber compositions and membranes23 May 2024US 2024/0166857 A1Carlisle Construction Materials, LLC
- High strength flame retardant polyester material16 May 2024US 2024/0158631 A1Nan Ya Plastics Corporation
Most cited
By later US patents
- Halogen free resin composition and prepreg and laminated board prepared therefrom6US 10,144,824 B2Shengyi Technology Co., Ltd. · 2018
- Water repellent, soil resistant, fluorine-free compositions5US 10,072,378 B2Invista North America S A R L · 2018
- Halogen-free epoxy resin composition, prepreg and laminate using same3US 9,873,789 B2Shengyi Technology Co., Ltd. · 2018
- Halogen-free flame retardant polyamide moulding compositions with increased glow wire and fire resistance2US 10,093,801 B2Italmatch Chemicals S.P.A. · 2018
- Sealing compounds with barrier properties1US 9,708,478 B2Actega DS GmbH · 2017