Arc chute energy bypass in circuit breakers
US-12288655-B2 · Apr 29, 2025 · US
Combination of a thermally actuated switch with a manually operated switch
Combination of a thermally actuated switch with a manually operated switch · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H89/04 |
| Official title | Combination of a thermally actuated switch with a manually operated switch |
| Display label | Combination of a thermally actuated switch with a manually operated switch |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Switching device and method for operating a switching device
US-2024266133-A1 · Aug 8, 2024 · US
Increased push travel alternative for energy regulator
US-11810741-B2 · Nov 7, 2023 · US
Arc chute energy bypass in circuit breakers
US-2023207239-A1 · Jun 29, 2023 · US
Fuse holder, carrier and associated method
US-11456143-B2 · Sep 27, 2022 · US
Increased push travel alternative for energy regulator
US-2022148831-A1 · May 12, 2022 · US
Thermal sensor reset rod for thermal sensor
US-11264197-B2 · Mar 1, 2022 · US
Relay module
US-2021383985-A1 · Dec 9, 2021 · US
Thermal sensor reset rod for thermal sensor
US-2021272764-A1 · Sep 2, 2021 · US
Switching device
US-11062857-B2 · Jul 13, 2021 · US
Fuse holder, carrier and associated method
US-11056307-B2 · Jul 6, 2021 · US
Fuse Holder, Carrier and Associated Method
US-2021142972-A1 · May 13, 2021 · US
Switching device
US-2020335286-A1 · Oct 22, 2020 · US
Switching mechanism of circuit breaker
US-10811209-B2 · Oct 20, 2020 · US
Fusible switch disconnect device for DC electrical power system
US-10665413-B2 · May 26, 2020 · US
High voltage compact fused disconnect switch device with bi-directional magnetic arc deflection assembly
US-10636607-B2 · Apr 28, 2020 · US
Switching mechanism of circuit breaker
US-2020020499-A1 · Jan 16, 2020 · US
Fusible switch disconnect device for dc electrical power system
US-2019311873-A9 · Oct 10, 2019 · US
High voltage compact fusible disconnect switch device with magnetic arc deflection assembly
US-10381186-B2 · Aug 13, 2019 · US
Connector bridge
US-10374338-B2 · Aug 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H89/04?
- CPC H01H89/04 is the Cooperative Patent Classification code for “Combination of a thermally actuated switch with a manually operated switch.”
- How many patents are filed under CPC H01H89/04 (Combination of a thermally actuated switch with a manually operated switch)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC H01H89/04 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).