Bioelectronic smart bandage for controlling wound ph through proton delivery
US-2025186762-A1 · Jun 12, 2025 · US
Anode and cathode
Anode and cathode · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61N1/0432 |
| Official title | {Anode and cathode} |
| Display label | Anode and cathode |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 8 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wearable bioelectronics for programmable delivery of therapy
US-2024366930-A1 · Nov 7, 2024 · US
Wireless iontophoresis patch and controller
US-12097367-B2 · Sep 24, 2024 · US
Penetration of cerebral spinal fluid into the brain parenchyma using temporally patterned neuromodulation
US-12076554-B2 · Sep 3, 2024 · US
Wearable device for sensing chloride in sweat
US-2023397846-A1 · Dec 14, 2023 · US
Biological tissue transdermal patch
US-11717671-B2 · Aug 8, 2023 · US
Skin care device
US-11534509-B2 · Dec 27, 2022 · US
Smart contact lens for non-invasive drug delivery
US-11510868-B2 · Nov 29, 2022 · US
Device for treating human keratinous material, in particular with the aid of an electric current
US-11510477-B2 · Nov 29, 2022 · US
Wireless Iontophoresis Patch And Controller
US-2022266005-A1 · Aug 25, 2022 · US
Penetration of cerebral spinal fluid into the brain parenchyma using temporally patterned neuromodulation
US-11395914-B2 · Jul 26, 2022 · US
Method and apparatus to modify the cornea using electrochemistry
US-2022183880-A1 · Jun 16, 2022 · US
Devices for delivery of electrical current to the body and related methods for therapy
US-11331472-B2 · May 17, 2022 · US
Wireless iontophoresis patch and controller
US-11331478-B2 · May 17, 2022 · US
Electrically responsive, nanopatterned surface for triggered intracellular delivery of biologically active molecules
US-2021154472-A1 · May 27, 2021 · US
Smart contact lens for non-invasive drug delivery
US-2020138702-A1 · May 7, 2020 · US
Biological tissue transdermal patch
US-2020121915-A1 · Apr 23, 2020 · US
Skin care device
US-2020093945-A1 · Mar 26, 2020 · US
System and method for biphasic transdermal iontophoretic delivery of therapeutic agents for the control of addictive cravings
US-10556106-B2 · Feb 11, 2020 · US
Wireless iontophoresis patch and controller
US-2019381311-A1 · Dec 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61N1/0432?
- CPC A61N1/0432 is the Cooperative Patent Classification code for “Anode and cathode.”
- How many patents are filed under CPC A61N1/0432 (Anode and cathode)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC A61N1/0432 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).