Structural component having an integrated battery construction
US-2019334203-A1 · Oct 31, 2019 · US
Nonwoven fibrous fabric containing only fibres
Nonwoven fibrous fabric containing only fibres · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/806 |
| Official title | {Nonwoven fibrous fabric containing only fibres} |
| Display label | Nonwoven fibrous fabric containing only fibres |
| Total patents | 167 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 9 |
| 2017 | 11 |
| 2018 | 17 |
| 2019 | 8 |
| 2020 | 23 |
| 2021 | 14 |
| 2022 | 21 |
| 2023 | 12 |
| 2024 | 19 |
| 2025 | 12 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufacturing method for amino-substituted phosphazene compound, manufacturing method for electrolyte solution for nonaqueous secondary battery, and manufacturing method for nonaqueous secondary battery
US-10461367-B2 · Oct 29, 2019 · US
Electrode for power storage devices and method of manufacturing the same
US-2019304709-A1 · Oct 3, 2019 · US
Na based secondary battery
US-10367226-B2 · Jul 30, 2019 · US
Battery cell comprising an ultra thin layer of carbon fibers
US-2019181452-A1 · Jun 13, 2019 · US
Carbon-based fiber sheet and lithium-sulfur battery including same
US-2018375088-A1 · Dec 27, 2018 · US
Bipolar lithium-ion battery
US-2018366770-A1 · Dec 20, 2018 · US
Non-sintered positive electrode for alkaline secondary battery and alkaline secondary battery including non-sintered positive electrode
US-2018358609-A1 · Dec 13, 2018 · US
Electrode including electrode current collector with three-dimensional network structure
US-2018337408-A1 · Nov 22, 2018 · US
Electrode for lithium-ion cell, lithium-ion cell, and method for manufacturing electrode for lithium-ion cell
US-2018301691-A1 · Oct 18, 2018 · US
Lithium-sulfur secondary battery
US-2018301694-A1 · Oct 18, 2018 · US
Metal oxide nanofiber electrode and method
US-2018301690-A1 · Oct 18, 2018 · US
Cathode unit for an alkaline metal/sulfur battery having an optimised arrester structure
US-10090528-B2 · Oct 2, 2018 · US
A lithium-ion button cell
US-2018254439-A1 · Sep 6, 2018 · US
Lithium-sulfur secondary battery containing gradient electrolyte
US-2018175442-A1 · Jun 21, 2018 · US
Mixed material with high expansion rate for producing porous metallic sintered body
US-2018159115-A1 · Jun 7, 2018 · US
Specific liquid cathode battery
US-2018151913-A1 · May 31, 2018 · US
Preparation method for a positive electrode for lithium-sulphur electrochemical battery
US-2018151870-A1 · May 31, 2018 · US
Carbon felt impregnated with inorganic particles and method for producing the same
US-9911517-B2 · Mar 6, 2018 · US
Rechargeable battery and manufacturing method of the same
US-9905816-B2 · Feb 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/806?
- CPC H01M4/806 is the Cooperative Patent Classification code for “Nonwoven fibrous fabric containing only fibres.”
- How many patents are filed under CPC H01M4/806 (Nonwoven fibrous fabric containing only fibres)?
- Our database includes 167 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/806 growing?
- Publication counts under this code: 19 in 2024 vs 12 in 2025 (latest complete years).