Thin Film Coating Packaging for Device Having Meltable and Wetting Links
US-2021388230-A1 · Dec 16, 2021 · US
Fuses, i.e. expendable parts of the protective device, e.g. cartridges
Fuses, i.e. expendable parts of the protective device, e.g. cartridges · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H85/04 |
| Official title | Fuses, i.e. expendable parts of the protective device, e.g. cartridges |
| Display label | Fuses, i.e. expendable parts of the protective device, e.g. cartridges |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 14 |
| 2021 | 15 |
| 2022 | 7 |
| 2023 | 13 |
| 2024 | 6 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conductor temperature detector
US-11165241-B2 · Nov 2, 2021 · US
Power supply system for vehicle
US-2021323417-A1 · Oct 21, 2021 · US
Battery pack
US-11152649-B2 · Oct 19, 2021 · US
Artificial muscle actuators
US-11085426-B2 · Aug 10, 2021 · US
Fluidic die with monitoring circuit fault protection
US-2021162741-A1 · Jun 3, 2021 · US
Artificial muscle actuators
US-2021140414-A1 · May 13, 2021 · US
Recyclable fuse capable of reuse
US-10957508-B2 · Mar 23, 2021 · US
Fuse clip and connector
US-10862229-B2 · Dec 8, 2020 · US
Conductor Temperature Detector
US-2020321770-A1 · Oct 8, 2020 · US
Surface mounted protection device
US-10790108-B2 · Sep 29, 2020 · US
Self-powered electronic fuse
US-10763662-B2 · Sep 1, 2020 · US
Self-powered electronic fuse with storage capacitor that charges with minimal disturbance of load current through the fuse
US-10714925-B2 · Jul 14, 2020 · US
Block fuse and jump start box including the block fuse
US-10707044-B1 · Jul 7, 2020 · US
Power source device
US-10676053-B2 · Jun 9, 2020 · US
Type-II overvoltage protection device
US-10672581-B2 · Jun 2, 2020 · US
Power Distribution Apparatus of Vehicle and Method for Controlling the Same
US-2020156570-A1 · May 21, 2020 · US
Conductor temperature detector
US-10658833-B2 · May 19, 2020 · US
Charging inlet
US-2020153173-A1 · May 14, 2020 · US
Improvements in artificial muscle actuators
US-2020063720-A1 · Feb 27, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H85/04?
- CPC H01H85/04 is the Cooperative Patent Classification code for “Fuses, i.e. expendable parts of the protective device, e.g. cartridges.”
- How many patents are filed under CPC H01H85/04 (Fuses, i.e. expendable parts of the protective device, e.g. cartridges)?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC H01H85/04 growing?
- Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).