C08F 4/62003
The metallic compound containing a multidentate ligand, i.e. a ligand capable of
Official title: {the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond}
C08F4/62003 (The metallic compound containing a multidentate ligand, i.e. a ligand capable of) appears on 9 US grants and 11 published applications in this corpus.
Search patents in C08F- Granted patents
- 9
- Published applications
- 11
- Assignees
- 6
- Inventors
- 53
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 4 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 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.
- Solubility improvement of non-metallocene transition metal complexes in aliphatic hydrocarbon solvents29 Aug 2023US 11,739,169 B2ExxonMobil Chemical Patents Inc.
- Heterocyclic amido transition metal complexes, production and use thereof11 Dec 2018US 10,150,821 B2ExxonMobil Chemical Patents Inc.
- Polymerization processes for high molecular weight polymers3 Jan 2017US 9,534,070 B2Dow Global Technologies LLC
- Biphenylphenol polymerization catalysts9 May 2024US 2024/0150502 A1Dow Global Technologies LLC
- 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.
- Solubility Improvement of Non-Metallocene Transition Metal Complexes in Aliphatic Hydrocarbon Solvents28 Oct 2021US 2021/0332164 A1ExxonMobil Chemical Patents Inc.
- Heterocyclic Amido Transition Metal Complexes, Production and Use Thereof1 Feb 2018US 2018/0030162 A1ExxonMobil Chemical Patents Inc.
Most cited
By later US patents
- Long-bridged salen catalyst17US 9,200,100 B2ExxonMobil Chemical Patents Inc. · 2015
- Reversible chain-transfer in polyolefin polymerization with pyridyldiamide catalysts14US 9,249,238 B2ExxonMobil Chemical Patents Inc. · 2016
- Processes to prepare ethylene-based polymer compositions6US 9,045,628 B2Dow Global Technologies LLC · 2015
- Polymerization processes for high molecular weight polymers6US 9,534,070 B2Dow Global Technologies LLC · 2017
- Tridentate pincer ligand supported metal-alkylidyne and metallacycloalkylene complexes for alkyne polymerization4US 9,206,266 B2University of Florida Research Foundation, Inc. · 2015