Method of manufacturing an electrochemical cell
US-11502287-B2 · Nov 15, 2022 · US
Woven material
Woven material · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/747 |
| Official title | {Woven material} |
| Display label | Woven material |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 14 |
| 2021 | 7 |
| 2022 | 16 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of preparing electrode using current collector having through-pores or holes
US-11495787-B2 · Nov 8, 2022 · US
Method and apparatus for fabricating an electrode for a battery
US-2022352523-A1 · Nov 3, 2022 · US
Electrodes having conformal coatings deposited onto porous electrical current collectors
US-2022209245-A1 · Jun 30, 2022 · US
Metallic textiles for flexible wearable lithium ion batteries
US-11374228-B2 · Jun 28, 2022 · US
Corrugated fuel electrode
US-11335918-B2 · May 17, 2022 · US
Low-cost surface-protected iron-based substrates for the nickel hydroxide electrode in alkaline batteries
US-2022149381-A1 · May 12, 2022 · US
Electrodes for batteries
US-11309535-B2 · Apr 19, 2022 · US
Lithium secondary battery negative electrode including protection layer made of conductive fabric, and lithium secondary battery including same
US-11302910-B2 · Apr 12, 2022 · US
Battery cell, vehicle battery, motor vehicle and method for producing a carrier element for an electrode of a battery cell
US-2022069314-A1 · Mar 3, 2022 · US
Rechargeable electrical device having a multi-layered structure molybdenum disulphide cathode
US-11251429-B2 · Feb 15, 2022 · US
Electrode for battery and fabrication method thereof
US-11211606-B2 · Dec 28, 2021 · US
Supporter of lithium metal and methods thereof
US-2021296641-A1 · Sep 23, 2021 · US
Stretchable fabric based electrode-polymer electrolyte battery
US-11108106-B2 · Aug 31, 2021 · US
Energy storage device including a cobalt-based compound electrode
US-11075380-B2 · Jul 27, 2021 · US
Structural component having an integrated battery construction
US-11038200-B2 · Jun 15, 2021 · US
Buckling resistant current collector
US-2021043943-A1 · Feb 11, 2021 · US
Battery and mobile electronic device including same
US-2021028464-A1 · Jan 28, 2021 · US
Buckling resistant current collector
US-10854883-B2 · Dec 1, 2020 · US
Non-planar electrodes, method of making same, and uses thereof
US-2020335767-A1 · Oct 22, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/747?
- CPC H01M4/747 is the Cooperative Patent Classification code for “Woven material.”
- How many patents are filed under CPC H01M4/747 (Woven material)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/747 growing?
- Publication counts under this code: 7 in 2024 vs 9 in 2025 (latest complete years).