Mechanical latching device of electromagnetic contactor
US-11810743-B2 · Nov 7, 2023 · US
intermediate part performing a rotating or pivoting movement (H01H50/645, H01H50/66 - H01H50/74 take precedence)
intermediate part performing a rotating or pivoting movement (H01H50/645, H01H50/66 - H01H50/74 take precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H50/643 |
| Official title | {intermediate part performing a rotating or pivoting movement (H01H50/645, H01H50/66 - H01H50/74 take precedence)} |
| Display label | intermediate part performing a rotating or pivoting movement (H01H50/645, H01H50/66 - H01H50/74 take precedence) |
| Total patents | 68 |
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 | 8 |
| 2016 | 8 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Relay and Battery System Including the Same
US-2023343534-A1 · Oct 26, 2023 · US
Systems and methods for controlling contactor open time
US-11676786-B2 · Jun 13, 2023 · US
Electromagnetic relay and electromagnetic device
US-11615931-B2 · Mar 28, 2023 · US
Contactor and electrical control cabinet comprising same
US-2023069466-A1 · Mar 2, 2023 · US
Mechanical latching device of electromagnetic contactor
US-2023005690-A1 · Jan 5, 2023 · US
Relay contactor with combined linear and rotation motion
US-11527375-B2 · Dec 13, 2022 · US
Shunt trip assembly
US-11515115-B2 · Nov 29, 2022 · US
Electromagnetic relay
US-11515112-B2 · Nov 29, 2022 · US
Relay
US-11456135-B2 · Sep 27, 2022 · US
Relay
US-2022293377-A1 · Sep 15, 2022 · US
Electromagnetic relay
US-2022013315-A1 · Jan 13, 2022 · US
Rotary relay contactor
US-11170962-B2 · Nov 9, 2021 · US
Electromagnetic relay
US-11158474-B2 · Oct 26, 2021 · US
Systems and methods for controlling contactor open time
US-2021319967-A1 · Oct 14, 2021 · US
Leakage current protection device employing a pivoting actuator in the trip assembly
US-2021225606-A1 · Jul 22, 2021 · US
Relay contactor with combined linear and rotation motion
US-2021210298-A1 · Jul 8, 2021 · US
Electromagnetic relay and electromagnetic device
US-2021166904-A1 · Jun 3, 2021 · US
Shunt Trip Assembly
US-2021159037-A1 · May 27, 2021 · US
Switching device of a starting device for an engine
US-11004642-B2 · May 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H50/643?
- CPC H01H50/643 is the Cooperative Patent Classification code for “intermediate part performing a rotating or pivoting movement (H01H50/645, H01H50/66 - H01H50/74 take precedence).”
- How many patents are filed under CPC H01H50/643 (intermediate part performing a rotating or pivoting movement (H01H50/645, H01H50/66 - H01H50/74 take precedence))?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC H01H50/643 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).