Cable enclosure and assembly
US-2022157542-A1 · May 19, 2022 · US
Cases; Covers
Cases; Covers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H19/04 |
| Official title | Cases; Covers |
| Display label | Cases; Covers |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 11 |
| 2018 | 9 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 12 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
In-vehicle function control apparatus using detachable knob and method of controlling the same
US-11084379-B2 · Aug 10, 2021 · US
Electrical switch
US-11043339-B2 · Jun 22, 2021 · US
Switch
US-2021166892-A1 · Jun 3, 2021 · US
Display device
US-2021157418-A1 · May 27, 2021 · US
Isolating switch with test point
US-2021118629-A1 · Apr 22, 2021 · US
Rotary switch structure
US-10903028-B2 · Jan 26, 2021 · US
Multi-Directional Input Device
US-2021012985-A1 · Jan 14, 2021 · US
Knob assembly and shuttle structure having knob assembly
US-10854402-B2 · Dec 1, 2020 · US
Connection verifier
US-2020370695-A1 · Nov 26, 2020 · US
Switch device for an ignition system
US-10840039-B2 · Nov 17, 2020 · US
Rotary switch structure
US-2020312589-A1 · Oct 1, 2020 · US
Electrical switch
US-2020286692-A1 · Sep 10, 2020 · US
Knob assembly and shuttle structure having knob assembly
US-2020243280-A1 · Jul 30, 2020 · US
In-vehicle function control apparatus using detachable knob and method of controlling the same
US-2020189392-A1 · Jun 18, 2020 · US
Sterile handle control mechanism
US-2020177182-A1 · Jun 4, 2020 · US
Locking structure of switch device
US-10622168-B2 · Apr 14, 2020 · US
Rotary switch
US-2020090887-A1 · Mar 19, 2020 · US
Transducer device
US-10591949-B2 · Mar 17, 2020 · US
Sterile handle control mechanism
US-10439611-B2 · Oct 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H19/04?
- CPC H01H19/04 is the Cooperative Patent Classification code for “Cases; Covers.”
- How many patents are filed under CPC H01H19/04 (Cases; Covers)?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC H01H19/04 growing?
- Publication counts under this code: 9 in 2024 vs 11 in 2025 (latest complete years).