Plate-shaped lithium composite oxide, and method for manufacturing same
US-2018315996-A1 · Nov 1, 2018 · US
Ceramic materials
Ceramic materials · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/664 |
| Official title | {Ceramic materials} |
| Display label | Ceramic materials |
| Total patents | 323 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 14 |
| 2017 | 20 |
| 2018 | 16 |
| 2019 | 23 |
| 2020 | 24 |
| 2021 | 38 |
| 2022 | 48 |
| 2023 | 42 |
| 2024 | 28 |
| 2025 | 50 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Homogeneous solid metallic anode for thin film microbattery
US-10096802-B2 · Oct 9, 2018 · US
Cathode for thin film microbattery
US-10069116-B2 · Sep 4, 2018 · US
Sulfur containing nanoporous materials, nanoparticles, methods and applications
US-2018166681-A1 · Jun 14, 2018 · US
Electrochemical energy storage systems and methods
US-2018137991-A1 · May 17, 2018 · US
High silica content substrate such as for use in thin-film battery
US-2018123160-A1 · May 3, 2018 · US
Secondary battery, battery pack, and vehicle
US-2018083286-A1 · Mar 22, 2018 · US
Carbon felt impregnated with inorganic particles and method for producing the same
US-9911517-B2 · Mar 6, 2018 · US
Sulfur containing nanoporous materials, nanoparticles, methods and applications
US-9882199-B2 · Jan 30, 2018 · US
Battery element, a battery and a method for forming a battery
US-9859542-B2 · Jan 2, 2018 · US
Fiber mat for battery plate reinforcement
US-9843048-B2 · Dec 12, 2017 · US
Electrochemical energy storage systems and methods
US-9831043-B2 · Nov 28, 2017 · US
Rechargeable battery and manufacturing method thereof
US-9818989-B2 · Nov 14, 2017 · US
Cathode plate for all-solid battery, and all-solid battery
US-2017317334-A1 · Nov 2, 2017 · US
Cathode for thin film microbattery
US-9806299-B2 · Oct 31, 2017 · US
Method for the production of a porous element, and cell of a rechargeable oxide battery
US-9806327-B2 · Oct 31, 2017 · US
Current collector, battery and methods for producing the same
US-2017301921-A1 · Oct 19, 2017 · US
All-solid lithium secondary battery
US-9780407-B2 · Oct 3, 2017 · US
Battery, a Battery Element and a Method for Forming a Battery
US-2017279150-A1 · Sep 28, 2017 · US
Low-profile battery construct with engineered interfaces
US-2017256759-A1 · Sep 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/664?
- CPC H01M4/664 is the Cooperative Patent Classification code for “Ceramic materials.”
- How many patents are filed under CPC H01M4/664 (Ceramic materials)?
- Our database includes 323 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/664 growing?
- Publication counts under this code: 28 in 2024 vs 50 in 2025 (latest complete years).