Electrochemical process for production of tetraalkyl 1,2,3,4-butanetetracarboxylates
US-12590375-B2 · Mar 31, 2026 · US
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hydrodimerisation
hydrodimerisation · 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 | C25B3/295 |
| Official title | {hydrodimerisation} |
| Display label | hydrodimerisation |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrochemically engineered surface of hydrogels, particularly peg hydrogels, for enhanced cellular penetration
US-12486364-B2 · Dec 2, 2025 · US
Electrochemical conversion of carbon dioxide
US-2025347006-A1 · Nov 13, 2025 · US
Bismuth-based modified electrode, manufacturing method thereof and use thereof
US-12435432-B2 · Oct 7, 2025 · US
Electrochemical conversion of carbon dioxide
US-12365996-B2 · Jul 22, 2025 · US
Electrochemical process for production of tetraalkyl 1,2,3,4-butanetetracarboxylates
US-2025230557-A1 · Jul 17, 2025 · US
Reductive dimerization of furfural via a continuous process
US-12234213-B2 · Feb 25, 2025 · US
Bismuth-based modified electrode, manufacturing method thereof and use thereof
US-2024003025-A1 · Jan 4, 2024 · US
Reductive dimerization of furfural via a continuous process
US-2023416214-A1 · Dec 28, 2023 · US
Electrochemical conversion of carbon dioxide
US-2022282385-A1 · Sep 8, 2022 · US
Electrohydrodimerization of aliphatic olefins with electrochemical potential pulses
US-11313045-B2 · Apr 26, 2022 · US
Reductive dimerization of furfural via a continuous process
US-2022089557-A1 · Mar 24, 2022 · US
Electrochemically engineered surface of hydrogels, particularly peg hydrogels, for enhanced cellular penetration
US-2021032412-A1 · Feb 4, 2021 · US
Electrohydrodimerization of aliphatic olefins with electrochemical potential pulses
US-2020308716-A1 · Oct 1, 2020 · US
Method, device and system for spatially controlling the formation of a hydrogel electrochemically
US-10385170-B2 · Aug 20, 2019 · US
Heterocycle catalyzed electrochemical process
US-9970117-B2 · May 15, 2018 · US
Electrochemically engineered surface of hydrogels, particularly peg hydrogels, for enhanced cellular penetration
US-2016244574-A1 · Aug 25, 2016 · US
Electrochemical Process for Conversion of Biodiesel to Aviation Fuels
US-2016237361-A1 · Aug 18, 2016 · US
Method, device and system for spatially controlling the formation of a hydrogel electrochemically
US-2016230197-A1 · Aug 11, 2016 · US