Zero crossing contactor and method of operating
US-12315691-B2 · May 27, 2025 · US
having thermo-sensitive input
having thermo-sensitive input · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H47/26 |
| Official title | having thermo-sensitive input |
| Display label | having thermo-sensitive input |
| Total patents | 51 |
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 | 1 |
| 2016 | 12 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 10 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zero crossing contactor and method of operating
US-2024420907-A1 · Dec 19, 2024 · US
Relay temperature measuring device and method
US-12095258-B2 · Sep 17, 2024 · US
Zero crossing contactor and method of operating
US-12020878-B2 · Jun 25, 2024 · US
Vehicle and method of controlling the same
US-12009168-B2 · Jun 11, 2024 · US
Zero crossing contactor and method of operating
US-2023290597-A1 · Sep 14, 2023 · US
Zero crossing contactor and method of operating
US-11664180-B2 · May 30, 2023 · US
Vehicle starter with integrated thermal protection
US-11473546-B2 · Oct 18, 2022 · US
Systems and methods for minimizing energy available to contacts during a fault
US-11355292-B2 · Jun 7, 2022 · US
Zero crossing contactor and method of operating
US-2022044895-A1 · Feb 10, 2022 · US
Vehicle and method of controlling the same
US-2021402938-A1 · Dec 30, 2021 · US
Zero crossing contactor and method of operating
US-11189449-B2 · Nov 30, 2021 · US
Relay temperature measuring device and method
US-2021328421-A1 · Oct 21, 2021 · US
Relay temperature measuring device for battery and method
US-11075516-B2 · Jul 27, 2021 · US
Vehicle starter with integrated thermal protection
US-2021190027-A1 · Jun 24, 2021 · US
Systems and methods for minimizing energy available to contacts during a fault
US-2021098207-A1 · Apr 1, 2021 · US
Temperature-based electromagnetic switching
US-10866284-B2 · Dec 15, 2020 · US
Electromagnetic relay device and control method thereof
US-10734177-B2 · Aug 4, 2020 · US
Electrical switchgear for overcurrent protection using critical temperature device
US-10553381-B2 · Feb 4, 2020 · US
Relay temperature measuring device and method
US-2019334342-A1 · Oct 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H47/26?
- CPC H01H47/26 is the Cooperative Patent Classification code for “having thermo-sensitive input.”
- How many patents are filed under CPC H01H47/26 (having thermo-sensitive input)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC H01H47/26 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).