Antibacterial twisted yarn, and antibacterial yarn and antibacterial cloth including antibacterial twisted yarns
US-2020362485-A1 · Nov 19, 2020 · US
based on piezoelectric or electrostrictive fibres
based on piezoelectric or electrostrictive 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 | H10N30/702 |
| Official title | {based on piezoelectric or electrostrictive fibres} |
| Display label | based on piezoelectric or electrostrictive fibres |
| Total patents | 141 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 11 |
| 2019 | 24 |
| 2020 | 21 |
| 2021 | 16 |
| 2022 | 14 |
| 2023 | 13 |
| 2024 | 14 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Charging fiber, charging filter, substance attracting material, and air purifier
US-2020292206-A1 · Sep 17, 2020 · US
Filter and air-conditioning device
US-2020282350-A1 · Sep 10, 2020 · US
Piezoelectric power generation for roadways
US-2020250972-A1 · Aug 6, 2020 · US
Antibacterial electric charge generation yarn, method for manufacturing antibacterial electric charge generation yarn, and antibacterial cloth
US-2020157709-A1 · May 21, 2020 · US
Resilient wave-shaped energy-generating device
US-2019379300-A1 · Dec 12, 2019 · US
Fiber actuator for haptic feedback
US-10481695-B2 · Nov 19, 2019 · US
Filter and air-conditioning device
US-2019336895-A1 · Nov 7, 2019 · US
Antibacterial yarn and antibacterial fabric
US-2019330771-A1 · Oct 31, 2019 · US
Conformable display with linear actuator
US-10440848-B2 · Oct 8, 2019 · US
Methods of manufacturing energy conversion materials fabricated with boron nitride nanotubes (BNNTs) and BNNT polymer composites
US-10435293-B2 · Oct 8, 2019 · US
Nanowire light emitting device
US-2019288161-A1 · Sep 19, 2019 · US
Antibacterial fiber
US-2019281820-A1 · Sep 19, 2019 · US
Structure for use in piezoelectric element, braided piezoelectric element, fabric-like piezoelectric element using braided piezoelectric element, and device using these
US-2019273199-A1 · Sep 5, 2019 · US
Magnetoelectric Very Low Frequency Communication System
US-2019267534-A1 · Aug 29, 2019 · US
Piezoelectric substrate, piezoelectric woven fabric, piezoelectric knitted fabric, piezoelectric device, force sensor, and actuator
US-2019267538-A1 · Aug 29, 2019 · US
Sensor unit using electro-active polymer for wireless transmission/reception of deformation information, and sensor using same
US-10393498-B2 · Aug 27, 2019 · US
Piezoelectric Member
US-2019252596-A1 · Aug 15, 2019 · US
Assembly for nondestructive material testing
US-10379085-B2 · Aug 13, 2019 · US
Fiber actuator for haptic feedback
US-2019235631-A1 · Aug 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H10N30/702?
- CPC H10N30/702 is the Cooperative Patent Classification code for “based on piezoelectric or electrostrictive fibres.”
- How many patents are filed under CPC H10N30/702 (based on piezoelectric or electrostrictive fibres)?
- Our database includes 141 publications tagged with this CPC code.
- Is patent activity under CPC H10N30/702 growing?
- Publication counts under this code: 14 in 2024 vs 7 in 2025 (latest complete years).