Apparatus, secondary battery, electronic device, and battery management unit
US-10153479-B2 · Dec 11, 2018 · US
by electrochemical processing (electroless electrochemical plating C23C18/54)
by electrochemical processing (electroless electrochemical plating C23C18/54) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/0438 |
| Official title | {by electrochemical processing (electroless electrochemical plating C23C18/54)} |
| Display label | by electrochemical processing (electroless electrochemical plating C23C18/54) |
| Total patents | 179 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 15 |
| 2017 | 11 |
| 2018 | 15 |
| 2019 | 15 |
| 2020 | 23 |
| 2021 | 9 |
| 2022 | 21 |
| 2023 | 22 |
| 2024 | 13 |
| 2025 | 14 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrodeposited copper foil with low repulsive force
US-2018298508-A1 · Oct 18, 2018 · US
Electrodeposited copper foil with low repulsive force
US-2018298509-A1 · Oct 18, 2018 · US
Method for producing all-solid-state lithium ion secondary battery
US-2018301747-A1 · Oct 18, 2018 · US
Electrodeposited copper foil with low repulsive force
US-10081875-B1 · Sep 25, 2018 · US
Method of manufacturing electrode for lithium secondary battery and electrode manufactured using the same
US-10026952-B2 · Jul 17, 2018 · US
Three dimensional batteries and methods of manufacturing the same
US-10014517-B2 · Jul 3, 2018 · US
Generation of wrinkle-free silicon monoxide electrodes using separate preformation and formation
US-9966631-B1 · May 8, 2018 · US
Method for fabricating a silicate material having an olivine structure
US-2018097220-A1 · Apr 5, 2018 · US
Electrolytic copper foil capable of improving capacity retention rate of secondary battery, electrode including the same, secondary battery including the same, and method of manufacturing the same
US-2018062199-A1 · Mar 1, 2018 · US
Electrolytic copper foil, electrode comprising the same, secondary battery comprising the same, and method for manufacturing the same
US-2018062180-A1 · Mar 1, 2018 · US
Manufacturing method of electrode body and electrode body
US-2018048021-A1 · Feb 15, 2018 · US
Three-dimensional batteries and methods of manufacturing the same
US-2018013166-A1 · Jan 11, 2018 · US
Batteries with nanostructured electrodes and associated methods
US-9865870-B2 · Jan 9, 2018 · US
Lithium-ion battery and method for producing same
US-9865872-B2 · Jan 9, 2018 · US
Non-metal anode alkali and alkaline-earth ion batteries with hexacyanometallate cathode
US-9847527-B2 · Dec 19, 2017 · US
Apparatus and method for making lithium iron phosphate
US-2017324078-A1 · Nov 9, 2017 · US
Process for the preparation of an electrode from a porous material, electrode thus obtained and corresponding electrochemical system
US-9768441-B2 · Sep 19, 2017 · US
Three-dimensional batteries and methods of manufacturing the same
US-9761901-B2 · Sep 12, 2017 · US
Storage battery electrode, manufacturing method thereof, storage battery, and electronic device
US-9728770-B2 · Aug 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/0438?
- CPC H01M4/0438 is the Cooperative Patent Classification code for “by electrochemical processing (electroless electrochemical plating C23C18/54).”
- How many patents are filed under CPC H01M4/0438 (by electrochemical processing (electroless electrochemical plating C23C18/54))?
- Our database includes 179 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/0438 growing?
- Publication counts under this code: 13 in 2024 vs 14 in 2025 (latest complete years).