Electrolyte, secondary battery, and electric device
US-2026018672-A1 · Jan 15, 2026 · 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 | C07C261/02 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silicon-Based Energy Storage Devices With Electrolyte Containing Cyanate Based Compounds
US-2024332628-A1 · Oct 3, 2024 · US
Silicon-based energy storage devices with electrolyte containing cyanate based compounds
US-11949072-B2 · Apr 2, 2024 · US
Microfluidic flow process for making monomers
US-11866560-B2 · Jan 9, 2024 · US
Electrolyte and electrochemical apparatus
US-11721838-B2 · Aug 8, 2023 · US
Thermally conductive material, device with thermally conductive layer, composition for forming thermally conductive material, and disk-like liquid crystal compound
US-11702578-B2 · Jul 18, 2023 · US
2-naphthimidamides, analogues thereof, and methods of treatment using same
US-11679093-B2 · Jun 20, 2023 · US
Microfluidic flow process for making monomers
US-2022220268-A1 · Jul 14, 2022 · US
Microfluidic flow process for making monomers
US-11319421-B1 · May 3, 2022 · US
Electrolyte and electrochemical apparatus
US-2021408597-A1 · Dec 30, 2021 · US
2-naphthimidamides, analogues thereof, and methods of treatment using same
US-2021251942-A1 · Aug 19, 2021 · US
Silicon-based energy storage devices with electrolyte containing cyanate based compounds
US-2021249689-A1 · Aug 12, 2021 · US
Potent and selective inhibitors of cytochrome p450
US-2021246109-A1 · Aug 12, 2021 · US
Thermally conductive material, device with thermally conductive layer, composition for forming thermally conductive material, and disk-like liquid crystal compound
US-2020148931-A1 · May 14, 2020 · US
Cyanate ester compound, curable resin composition containing the compound, and hardened product thereof
US-10370325-B2 · Aug 6, 2019 · US
Material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography and pattern forming method
US-10359701-B2 · Jul 23, 2019 · US
Composition for forming underlayer film for lithography, underlayer film for lithography and pattern forming method
US-10338471-B2 · Jul 2, 2019 · US
Polymeric materials made from vanillin
US-10287237-B1 · May 14, 2019 · US
Renewable polyphenols, thermoplastics, and resins
US-10252966-B1 · Apr 9, 2019 · US
Bisphenols and high-performance resins from terpenes
US-10000433-B1 · Jun 19, 2018 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C261/02?
- CPC C07C261/02 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C261/02 (Chemistry & Metallurgy)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C07C261/02 growing?
- Publication counts under this code: 3 in 2023 vs 3 in 2024 (latest complete years).