Non-aqueous electrolyte secondary battery
US-2017338466-A1 · Nov 23, 2017 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C07C69/24 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 224 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 34 |
| 2017 | 27 |
| 2018 | 30 |
| 2019 | 26 |
| 2020 | 15 |
| 2021 | 14 |
| 2022 | 16 |
| 2023 | 8 |
| 2024 | 17 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Precipitation promoter and precipitation method in which same is used
US-2017320904-A1 · Nov 9, 2017 · US
Low viscosity low volatility lubricating oil base stocks and methods of use thereof
US-2017183595-A1 · Jun 29, 2017 · US
Method of producing estolide using linking agent
US-9617499-B2 · Apr 11, 2017 · US
Method for producing 1-indanoles and 1-indanamines
US-2016340370-A1 · Nov 24, 2016 · US
3-acyloxymethyl-3-butenyl carboxylate compound and method for producing 4-alkyl-3-methylenebutyl carboxylate
US-9499468-B2 · Nov 22, 2016 · US
Separation of propionic acid from acrylic acid
US-9493393-B2 · Nov 15, 2016 · US
Fullerene derivatives and organic electronic device comprising fullerene derivatives
US-2016329498-A1 · Nov 10, 2016 · US
Ester
US-2016326457-A1 · Nov 10, 2016 · US
7-methyl-3-methylene-7-octenyl halide, method for producing the same, and method for producing 7-methyl-3-methylene-7-octenyl propionate
US-9481619-B2 · Nov 1, 2016 · US
Perfuming method
US-2016312150-A1 · Oct 27, 2016 · US
Ester compounds including triesters having terminal vicinal acyl groups
US-2016280631-A1 · Sep 29, 2016 · US
Catalytic hydrogenation using complexes of base metals with tridentate ligands
US-9434666-B2 · Sep 6, 2016 · US
Compositions comprising CB receptor agonists, uses thereof and methods for their preparation
US-9428431-B2 · Aug 30, 2016 · US
Substituted naphthalenes as feedstock for plasticizer production
US-9422227-B2 · Aug 23, 2016 · US
Gas Phase Production of Alkyl Alkanoate
US-2016229788-A1 · Aug 11, 2016 · US
Process for hydrogenation of olefinic or acetylenic bonds
US-9409836-B2 · Aug 9, 2016 · US
Herbicidally active (alkynyl-phenyl)-substituted cyclic dione compounds and derivatives thereof
US-2016207934-A1 · Jul 21, 2016 · US
Novel process for making omega-aminoalkylenic alkyl ester
US-2016200667-A1 · Jul 14, 2016 · US
Interesterification catalyst and process
US-2016201011-A1 · Jul 14, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C69/24?
- CPC C07C69/24 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C69/24 (Chemistry & Metallurgy)?
- Our database includes 224 publications tagged with this CPC code.
- Is patent activity under CPC C07C69/24 growing?
- Publication counts under this code: 17 in 2024 vs 13 in 2025 (latest complete years).