Lipon coatings for high voltage and high temperature Li-ion battery cathodes
US-9837665-B2 · Dec 5, 2017 · US
Sputtering
Sputtering · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/0426 |
| Official title | {Sputtering} |
| Display label | Sputtering |
| Total patents | 360 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 23 |
| 2017 | 45 |
| 2018 | 19 |
| 2019 | 28 |
| 2020 | 37 |
| 2021 | 36 |
| 2022 | 30 |
| 2023 | 37 |
| 2024 | 42 |
| 2025 | 24 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lithium titanate structures for lithium ion batteries formed using element selective sputtering
US-2017288209-A1 · Oct 5, 2017 · US
SPECIAL LiPON MASK TO INCREASE LiPON IONIC CONDUCTIVITY AND TFB FABRICATION YIELD
US-2017279115-A1 · Sep 28, 2017 · US
Mask-less fabrication of vertical thin film batteries
US-9768450-B2 · Sep 19, 2017 · US
Three-dimensional thin film battery
US-2017237124-A1 · Aug 17, 2017 · US
LIPON COATINGS FOR HIGH VOLTAGE AND HIGH TEMPERATURE Li-ION BATTERY CATHODES
US-2017133686-A1 · May 11, 2017 · US
Nanostructured materials for electrochemical conversion reactions
US-9640793-B2 · May 2, 2017 · US
Metallic surface with karstified relief, forming same, and high surface area metallic electrochemical interface
US-2016380259-A1 · Dec 29, 2016 · US
Alkali Metal Secondary Battery Containing a Carbon Matrix- or Carbon Matrix Composite-based Dendrite-Intercepting Layer
US-2016344035-A1 · Nov 24, 2016 · US
Hybrid nanostructured materials and methods
US-2016301066-A1 · Oct 13, 2016 · US
Lithium anodes for electrochemical cells
US-2016301080-A1 · Oct 13, 2016 · US
Negative electrode for electric device and electric device using the same
US-2016285077-A1 · Sep 29, 2016 · US
Process for mass-producing silicon nanowires and silicon nanowire-graphene hybrid particulates
US-2016285084-A1 · Sep 29, 2016 · US
Solid-state batteries utilizing template layers for electrode formation and methods for forming the same
US-9455437-B2 · Sep 27, 2016 · US
Method for producing cathode active material for solid state battery
US-2016268586-A1 · Sep 15, 2016 · US
Electrode mesh galvanic cells
US-9437906-B2 · Sep 6, 2016 · US
Solid-State Batteries Utilizing Template Layers for Electrode Formation and Methods for Forming the Same
US-2016233541-A1 · Aug 11, 2016 · US
Density modulated thin film electrodes, methods of making same, and applications of same
US-2016226065-A1 · Aug 4, 2016 · US
Lithium anodes for electrochemical cells
US-9397342-B2 · Jul 19, 2016 · US
Electrode plate, manufacturing method thereof, and energy storage device
US-2016189880-A1 · Jun 30, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/0426?
- CPC H01M4/0426 is the Cooperative Patent Classification code for “Sputtering.”
- How many patents are filed under CPC H01M4/0426 (Sputtering)?
- Our database includes 360 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/0426 growing?
- Publication counts under this code: 42 in 2024 vs 24 in 2025 (latest complete years).