Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
US-12486357-B2 · Dec 2, 2025 · US
containing hydroxy or O-metal groups
containing hydroxy or O-metal groups · 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 | C07C43/178 |
| Official title | containing hydroxy or O-metal groups |
| Display label | containing hydroxy or O-metal groups |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 4 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
US-2025297185-A1 · Sep 25, 2025 · US
Fluorine-containing ether compound, lubricant for magnetic recording media, and magnetic recording medium
US-2025297184-A1 · Sep 25, 2025 · US
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
US-2025282911-A1 · Sep 11, 2025 · US
1,3-Fatty Diol Compounds And Derivatives Thereof
US-2025243143-A1 · Jul 31, 2025 · US
1,3-fatty diol compounds and derivatives thereof
US-12304883-B2 · May 20, 2025 · US
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
US-12100434-B2 · Sep 24, 2024 · US
6-hydroxy-3-hexenyl alkoxymethyl ether compound and a process for preparing a 3,13-octadecadien-1-ol compound from the same
US-12060323-B2 · Aug 13, 2024 · US
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
US-2024101759-A1 · Mar 28, 2024 · US
Perfluoropolyether compound, lubricant, and magnetic disk
US-11866548-B2 · Jan 9, 2024 · US
Vaccine adjuvants and methods of synthesizing and using the same
US-2023321228-A1 · Oct 12, 2023 · US
6-hydroxy-3-hexenyl alkoxymethyl ether compound and a process for preparing a 3,13-octadecadien-1-ol compound from the same
US-2023312454-A1 · Oct 5, 2023 · US
Polyether derivatives, uses, and methods of making the same
US-2023295374-A1 · Sep 21, 2023 · US
Compound containing unsaturated double bond, oxygen absorber comprising same, and resin composition
US-11760816-B2 · Sep 19, 2023 · US
Functionalized thermoplastic polyurethane, method for producing same, method for producing highly functional medical composite material using same, and medical device including same
US-2023257507-A1 · Aug 17, 2023 · US
6-hydroxy-3-hexenyl alkoxymethyl ether compound and a process for preparing a 3,13-octadecadien-1-ol compound from the same
US-11661394-B2 · May 30, 2023 · US
Fluoropolyether compound, lubricant using same and usage thereof
US-11651789-B2 · May 16, 2023 · US
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
US-2023115042-A1 · Apr 13, 2023 · US
Scaleable preparation of polyketides
US-2023029301-A1 · Jan 26, 2023 · US
Perfluoropolyether Compound, Lubricant, And Magnetic Disk
US-2022267516-A1 · Aug 25, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C43/178?
- CPC C07C43/178 is the Cooperative Patent Classification code for “containing hydroxy or O-metal groups.”
- How many patents are filed under CPC C07C43/178 (containing hydroxy or O-metal groups)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC C07C43/178 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).