Disconnect device
US-12374509-B2 · Jul 29, 2025 · US
Details of relays (electric circuit arrangements H01H47/00; of electromagnetic relays H01H50/00; details of electrically-operated selector switches H01H63/00)
Details of relays (electric circuit arrangements H01H47/00; of electromagnetic relays H01H50/00; details of electrically-operated selector switches H01H63/00) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H45/00 |
| Official title | Details of relays (electric circuit arrangements H01H47/00; of electromagnetic relays H01H50/00; details of electrically-operated selector switches H01H63/00) |
| Display label | Details of relays (electric circuit arrangements H01H47/00; of electromagnetic relays H01H50/00; details of electrically-operated selector switches H01H63/00) |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 5 |
| 2022 | 2 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Disconnect device
US-12249475-B2 · Mar 11, 2025 · US
Cutoff device
US-2024177948-A1 · May 30, 2024 · US
Disconnect device
US-2024170245-A1 · May 23, 2024 · US
Short-circuiting device, converter and short-circuiting method
US-11990296-B2 · May 21, 2024 · US
Relay control apparatus and method
US-11919402-B2 · Mar 5, 2024 · US
Relay control apparatus and method
US-2022289035-A1 · Sep 15, 2022 · US
Short-circuiting device, converter and short-circuiting method
US-2022037096-A1 · Feb 3, 2022 · US
Relay module
US-2021383985-A1 · Dec 9, 2021 · US
Semiconductor relay module and semiconductor relay circuit
US-11075630-B2 · Jul 27, 2021 · US
Semiconductor relay module and semiconductor relay circuit
US-11075631-B2 · Jul 27, 2021 · US
Semiconductor relay module and semiconductor relay circuit
US-2021135669-A1 · May 6, 2021 · US
Semiconductor relay module and semiconductor relay circuit
US-2021135668-A1 · May 6, 2021 · US
Power meter with automatic configuration
US-10234484-B2 · Mar 19, 2019 · US
Motor detection methodology and system
US-10206551-B2 · Feb 19, 2019 · US
High current switch
US-10070514-B2 · Sep 4, 2018 · US
Power meter with automatic configuration
US-2018136258-A1 · May 17, 2018 · US
Motor Detection Methodology and System
US-2017251899-A1 · Sep 7, 2017 · US
Power meter with automatic configuration
US-2017254836-A1 · Sep 7, 2017 · US
Power meter with automatic configuration
US-9689899-B2 · Jun 27, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H45/00?
- CPC H01H45/00 is the Cooperative Patent Classification code for “Details of relays (electric circuit arrangements H01H47/00; of electromagnetic relays H01H50/00; details of electrically-operated selector switches H01H63/00).”
- How many patents are filed under CPC H01H45/00 (Details of relays (electric circuit arrangements H01H47/00; of electromagnetic relays H01H50/00; details of electrically-operated selector switches H01H63/00))?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC H01H45/00 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).