Relay base
US-12573571-B2 · Mar 10, 2026 · US
Bases; Casings; Covers (frames for mounting two or more relays or for mounting a relay and another electric component H02B1/01, H04Q1/08, H05K)
Bases; Casings; Covers (frames for mounting two or more relays or for mounting a relay and another electric component H02B1/01, H04Q1/08, H05K) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H45/02 |
| Official title | Bases; Casings; Covers (frames for mounting two or more relays or for mounting a relay and another electric component H02B1/01, H04Q1/08, H05K) |
| Display label | Bases; Casings; Covers (frames for mounting two or more relays or for mounting a relay and another electric component H02B1/01, H04Q1/08, H05K) |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 10 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrical Contactor Comprising a Movable Element
US-2025132113-A1 · Apr 24, 2025 · US
Relay
US-2025095936-A1 · Mar 20, 2025 · US
Relay
US-2025095935-A1 · Mar 20, 2025 · US
Electrical connection box
US-12252081-B2 · Mar 18, 2025 · US
Relay connector apparatus
US-2024429009-A1 · Dec 26, 2024 · US
Electronic component
US-2024404775-A1 · Dec 5, 2024 · US
Relay, battery distribution box and battery pack
US-12080498-B2 · Sep 3, 2024 · US
Relay
US-2024021388-A1 · Jan 18, 2024 · US
MEMS encapsulation employing lower pressure and higher pressure deposition processes
US-11834331-B2 · Dec 5, 2023 · US
Relay base
US-2023335361-A1 · Oct 19, 2023 · US
Relay, battery distribution box and battery pack
US-2023298838-A1 · Sep 21, 2023 · US
Electrical connection box
US-2023123936-A1 · Apr 20, 2023 · US
Electromechanical relay constructions
US-11587750-B2 · Feb 21, 2023 · US
Mems encapsulation employing lower pressure and higher pressure deposition processes
US-2022324702-A1 · Oct 13, 2022 · US
Electric connection box
US-11394186-B2 · Jul 19, 2022 · US
Electric connection box
US-11322922-B2 · May 3, 2022 · US
Contactor
US-11049679-B2 · Jun 29, 2021 · US
Electric connection box
US-2021143623-A1 · May 13, 2021 · US
Electric connection box
US-2021143620-A1 · May 13, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H45/02?
- CPC H01H45/02 is the Cooperative Patent Classification code for “Bases; Casings; Covers (frames for mounting two or more relays or for mounting a relay and another electric component H02B1/01, H04Q1/08, H05K).”
- How many patents are filed under CPC H01H45/02 (Bases; Casings; Covers (frames for mounting two or more relays or for mounting a relay and another electric component H02B1/01, H04Q1/08, H05K))?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC H01H45/02 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).