Method for producing alpha-olefin
US-2024360254-A1 · Oct 31, 2024 · US
Metal halides; Complexes thereof with organic compounds
Metal halides; Complexes thereof with organic compounds · 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 | C07C2/22 |
| Official title | Metal halides; Complexes thereof with organic compounds |
| Display label | Metal halides; Complexes thereof with organic compounds |
| Total patents | 62 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for the Production of Renewable Distillate-Range Hydrocarbons
US-2024327314-A1 · Oct 3, 2024 · US
Process for the production of renewable distillate-range hydrocarbons
US-12043589-B2 · Jul 23, 2024 · US
Process for the Production of Renewable Distillate-Range Hydrocarbons
US-2023373883-A1 · Nov 23, 2023 · US
Base oil synthesis via ionic catalyst oligomerization and waterless separation of the oligomerization catalyst
US-11753355-B2 · Sep 12, 2023 · US
Ethylene oligomerization processes
US-11667590-B2 · Jun 6, 2023 · US
Process for the production of renewable distillate-range hydrocarbons
US-11639320-B1 · May 2, 2023 · US
Ethylene oligomerization processes
US-2023093448-A1 · Mar 23, 2023 · US
Base stocks and oil compositions containing the same
US-11597890-B2 · Mar 7, 2023 · US
Ethylene oligomerization processes
US-2022380274-A1 · Dec 1, 2022 · US
Method of controlling kinematic viscosity of polyalphaolefin
US-11370987-B2 · Jun 28, 2022 · US
Method and catalyst for selective oligomerization of ethylene
US-11298693-B2 · Apr 12, 2022 · US
Process for preparing hydrocarbon mixture exhibiting unique branching structure
US-11247948-B2 · Feb 15, 2022 · US
Base oil synthesis via ionic catalyst oligomerization and waterless separation of the oligomerization catalyst
US-2022041526-A1 · Feb 10, 2022 · US
Base Stocks and Oil Compositions Containing the Same
US-2021388282-A1 · Dec 16, 2021 · US
Method of controlling kinematic viscosity of polyalphaolefin
US-2021317380-A1 · Oct 14, 2021 · US
Process for preparing hydrocarbon mixture exhibiting unique branching structure
US-2021130258-A1 · May 6, 2021 · US
Method for producing alpha-olefin oligomer
US-10975001-B2 · Apr 13, 2021 · US
Metallocene-catalyzed polyalpha-olefins
US-10968290-B2 · Apr 6, 2021 · US
Process for preparing hydrocarbon mixture exhibiting unique branching structure
US-10961167-B2 · Mar 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2/22?
- CPC C07C2/22 is the Cooperative Patent Classification code for “Metal halides; Complexes thereof with organic compounds.”
- How many patents are filed under CPC C07C2/22 (Metal halides; Complexes thereof with organic compounds)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC C07C2/22 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).