C08F 4/708
Tetra- or multi-dentate ligand
Official title: {Tetra- or multi-dentate ligand}
C08F4/708 (Tetra- or multi-dentate ligand) appears on 4 US grants and 7 published applications in this corpus.
Search patents in C08F- Granted patents
- 4
- Published applications
- 7
- Assignees
- 6
- Inventors
- 26
- Latest grant
- 16 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes16 Jan 2024US 11,872,548 B2Versalis S.P.A.
- Shelf life mass polymerizable polycycloolefin compositions as optical materials25 Jan 2022US 11,230,566 B2Promerus, LLC
- Curing accelerator for oxidatively polymerizable unsaturated resin, printing ink and coating material11 Aug 2020US 10,738,203 B2DIC Corporation
- High pressure polymerisation process for the preparation of polyethylene4 Oct 2016US 9,458,266 B2Saudi Basic Industries Corporation
- Catalysts and methods of use thereof25 Jun 2026US 2026/0176272 A1Yale University
- Catalyst for copolymerization of ethylene and methyl methacrylate, and application thereof15 Aug 2024US 2024/0270879 A1PetroChina Company Limited
- Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes12 Aug 2021US 2021/0245145 A1Versalis S.P.A.
- Shelf life mass polymerizable polycycloolefin compositions as optical materials8 Jul 2021US 2021/0206789 A1Promerus, LLC
- Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes12 Dec 2019US 2019/0374932 A1Versalis S.P.A.
Most cited
By later US patents