Phosphine-imino-quinoline and related ligands for use in ethylene oligomerization processes
US-2024360052-A1 · Oct 31, 2024 · US
containing metal-to-carbon bond; Metal hydrides
containing metal-to-carbon bond; Metal hydrides · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C2/30 |
| Official title | containing metal-to-carbon bond; Metal hydrides |
| Display label | containing metal-to-carbon bond; Metal hydrides |
| Total patents | 148 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 14 |
| 2017 | 13 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 8 |
| 2021 | 22 |
| 2022 | 17 |
| 2023 | 13 |
| 2024 | 12 |
| 2025 | 13 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and catalyst for selective oligomerization of ethylene
US-2019388882-A1 · Dec 26, 2019 · US
Processes to Produce Poly Alpha-Olefin Trimer and Apparatus Therefor
US-2019359748-A1 · Nov 28, 2019 · US
Metallocene Dimer Selective Catalysts and Processes to Produce Poly Alpha-Olefin Dimers
US-2019359745-A1 · Nov 28, 2019 · US
Processes to Produce Poly Alpha-Olefin Trimers
US-2019359744-A1 · Nov 28, 2019 · US
Chrome compound, catalyst system using same, and method for preparing ethylene oligomer
US-2019308179-A1 · Oct 10, 2019 · US
Catalyst composition and process for oligomerization of ethylene to produce 1-hexene and/or 1-octene
US-10421064-B2 · Sep 24, 2019 · US
Process for producing an oligomerization catalyst
US-2019283005-A1 · Sep 19, 2019 · US
Methods of forming propylene and alkylate
US-2019276378-A1 · Sep 12, 2019 · US
Process for ethylene oligomerization to produce alpha-olefins
US-10407358-B2 · Sep 10, 2019 · US
Use of an advanced multivariable controller to control alphabutol units
US-10377681-B2 · Aug 13, 2019 · US
Process for the oligomerization of olefins employing a cleaning device
US-10370307-B2 · Aug 6, 2019 · US
Process to prepare aluminoxanes
US-10323047-B2 · Jun 18, 2019 · US
Process for selective ethylene oligomerization with antifouling components
US-10280125-B2 · May 7, 2019 · US
Inline process to make antifouling agent co-catalyst for ethylene oligomerization
US-2019092707-A1 · Mar 28, 2019 · US
Catalytic ethenolysis of optionally-functionalized internal unsaturated olefins
US-2019084903-A1 · Mar 21, 2019 · US
Process for ethylene oligomerization to produce alpha-olefins
US-2018354870-A1 · Dec 13, 2018 · US
Process for selective ethylene oligomerization with antifouling components
US-2018327332-A1 · Nov 15, 2018 · US
Modified solid polyalkylaluminoxane and catalyst for olefin oligomerization reaction
US-10124326-B2 · Nov 13, 2018 · US
Catalyst compositions for selective dimerization of ethylene
US-10105693-B2 · Oct 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2/30?
- CPC C07C2/30 is the Cooperative Patent Classification code for “containing metal-to-carbon bond; Metal hydrides.”
- How many patents are filed under CPC C07C2/30 (containing metal-to-carbon bond; Metal hydrides)?
- Our database includes 148 publications tagged with this CPC code.
- Is patent activity under CPC C07C2/30 growing?
- Publication counts under this code: 12 in 2024 vs 13 in 2025 (latest complete years).