C08F 4/62082
Tridentate ligand
Official title: {Tridentate ligand}
C08F4/62082 (Tridentate ligand) appears on 5 US grants and 5 published applications in this corpus.
Search patents in C08F- Granted patents
- 5
- Published applications
- 5
- Assignees
- 3
- Inventors
- 24
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catalyst comprising mixed transition metal compounds, polyolefin prepared using the same, and processes for preparing the same26 May 2026US 12,637,525 B2Hanwha Solutions Corporation
- Alkylation of transition metal coordination catalyst complexes20 Jan 2026US 12,528,892 B2ExxonMobil Chemical Patents Inc.
- Heterocyclic amido transition metal complexes, production and use thereof11 Dec 2018US 10,150,821 B2ExxonMobil Chemical Patents Inc.
- Reversible chain-transfer in polyolefin polymerization with pyridyldiamide catalysts2 Feb 2016US 9,249,238 B2ExxonMobil Chemical Patents Inc.
- Tridentate pincer ligand supported metal-alkylidyne and metallacycloalkylene complexes for alkyne polymerization8 Dec 2015US 9,206,266 B2University of Florida Research Foundation, Inc.
- Catalyst comprising mixed transition metal compounds, polyolefin prepared using the same, and processes for preparing the same5 Oct 2023US 2023/0312773 A1Hanwha Solutions Corporation
- Alkylation of Transition Metal Coordination Catalyst Complexes11 May 2023US 2023/0141606 A1ExxonMobil Chemical Patents Inc.
- Heterocyclic Amido Transition Metal Complexes, Production and Use Thereof1 Feb 2018US 2018/0030162 A1ExxonMobil Chemical Patents Inc.
- Tridentate pincer ligand supported metal-alkylidyne and metallacycloalkylene complexes for alkyne polymerization16 Oct 2014US 2014/0309389 A1University of Florida Research Foundation, Inc.
- Reversible Chain-Transfer in Polyolefin Polymerization With Pyridyldiamide Catalysts11 Sep 2014US 2014/0256893 A1ExxonMobil Chemical Patents Inc.
Most cited
By later US patents
- Reversible chain-transfer in polyolefin polymerization with pyridyldiamide catalysts14US 9,249,238 B2ExxonMobil Chemical Patents Inc. · 2016
- Tridentate pincer ligand supported metal-alkylidyne and metallacycloalkylene complexes for alkyne polymerization4US 9,206,266 B2University of Florida Research Foundation, Inc. · 2015
- Heterocyclic amido transition metal complexes, production and use thereof1US 10,150,821 B2ExxonMobil Chemical Patents Inc. · 2018