Electromagnetic relay
US-2025210294-A1 · Jun 26, 2025 · US
This page is not indexed by search engines while we improve data quality.
Both contacts movable
Both contacts movable · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H2201/008 |
| Official title | Both contacts movable |
| Display label | Both contacts movable |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Membrane switches configured to sense pressure applied from compliant and rigid objects
US-11367581-B1 · Jun 21, 2022 · US
Switch and keyboard
US-10879020-B2 · Dec 29, 2020 · US
Current connection and/or cut-off device comprising permanent contacts with reduced wear
US-10186389-B2 · Jan 22, 2019 · US
Switch and keyboard
US-2018366285-A1 · Dec 20, 2018 · US
Device for switching a direct current in a pole of a DC voltage network
US-9831657-B2 · Nov 28, 2017 · US
Switch assembly
US-9679727-B2 · Jun 13, 2017 · US
Direct current relay
US-9543099-B2 · Jan 10, 2017 · US
Contact device
US-9443685-B2 · Sep 13, 2016 · US
Auxiliary contact mechanism of electromagnetic contactor
US-9437383-B2 · Sep 6, 2016 · US
Direct current relay
US-2016093458-A1 · Mar 31, 2016 · US
Auxiliary contact mechanism of electromagnetic contactor
US-2016093459-A1 · Mar 31, 2016 · US
Current connection and/or cut-off device comprising permanent contacts with reduced wear
US-2015340179-A1 · Nov 26, 2015 · US
Switch assembly
US-2015340185-A1 · Nov 26, 2015 · US
Device for switching a direct current in a pole of a DC voltage network
US-2015333496-A1 · Nov 19, 2015 · US
Contact device
US-2015279601-A1 · Oct 1, 2015 · US
Contact device
US-9064664-B2 · Jun 23, 2015 · US