Perfluoropolyether compound, and lubricant and magnetic disk each using same
US-12492288-B2 · Dec 9, 2025 · US
Monomer containing carbon, hydrogen, halogen and oxygen
Monomer containing carbon, hydrogen, halogen and oxygen · 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 | C10M147/04 |
| Official title | Monomer containing carbon, hydrogen, halogen and oxygen |
| Display label | Monomer containing carbon, hydrogen, halogen and oxygen |
| Total patents | 62 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 10 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
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-12264290-B2 · Apr 1, 2025 · US
Perfluoropolyether compound, lubricant and magnetic disk
US-12110470-B2 · Oct 8, 2024 · US
Viscosity index improver, refrigerator oil, and working fluid composition for refrigerators
US-2024309137-A1 · Sep 19, 2024 · US
Aromatic and aromatic-like containing media lubricants for data storage devices
US-2024158711-A1 · May 16, 2024 · US
Mechanochemical based synthesis of perfluoropyridine monomers for polymerization
US-11970449-B2 · Apr 30, 2024 · US
Organic fluorine compound, lubricant, and processing method of magnetic recording medium
US-11820862-B2 · Nov 21, 2023 · US
Mechanochemical Based Synthesis of Perfluoropyridine Monomers for Polymerization
US-2023295093-A1 · Sep 21, 2023 · US
Method for preparing a tetrafluoro-1,2-epoxypropane
US-11718597-B2 · Aug 8, 2023 · US
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
US-2023242829-A1 · Aug 3, 2023 · US
Mechanochemical based synthesis of perfluoropyridine monomers for polymerization
US-11702390-B2 · Jul 18, 2023 · US
Fluorinated polyacrylate antifoam components for lubricating compositions
US-11643612-B2 · May 9, 2023 · US
Sliding member
US-11635109-B2 · Apr 25, 2023 · US
Mechanochemical Based Synthesis of Perfluoropyridine Monomers for Polymerization
US-2023121359-A1 · Apr 20, 2023 · US
Mechanochemical Based Synthesis of Perfluoropyridine Monomers for Polymerization
US-2023107239-A1 · Apr 6, 2023 · US
Mechanochemical based synthesis of perfluoropyridine monomers for polymerization
US-11603357-B1 · Mar 14, 2023 · US
Organic fluorine compound, lubricant, and processing method of magnetic recording medium
US-11525032-B2 · Dec 13, 2022 · US
Perfluoropolyether compound, lubricant and magnetic disk
US-2022372395-A1 · Nov 24, 2022 · US
Method for preparing a tetrafluoro-1,2-epoxypropane
US-2022289701-A1 · Sep 15, 2022 · US
Low-friction fluorinated coatings
US-11421179-B2 · Aug 23, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M147/04?
- CPC C10M147/04 is the Cooperative Patent Classification code for “Monomer containing carbon, hydrogen, halogen and oxygen.”
- How many patents are filed under CPC C10M147/04 (Monomer containing carbon, hydrogen, halogen and oxygen)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC C10M147/04 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).