Keyboard for portable information equipment
US-2016334835-A1 · Nov 17, 2016 · US
characterised by the casing, e.g. sealed casings or casings reducible in size
characterised by the casing, e.g. sealed casings or casings reducible in size · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H13/86 |
| Official title | characterised by the casing, e.g. sealed casings or casings reducible in size |
| Display label | characterised by the casing, e.g. sealed casings or casings reducible in size |
| Total patents | 466 |
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 | 26 |
| 2016 | 46 |
| 2017 | 43 |
| 2018 | 61 |
| 2019 | 51 |
| 2020 | 63 |
| 2021 | 56 |
| 2022 | 38 |
| 2023 | 39 |
| 2024 | 29 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Low-travel key mechanism for an input device
US-2016336127-A1 · Nov 17, 2016 · US
Electronic device
US-9497874-B2 · Nov 15, 2016 · US
Retractable keyboard keys
US-9490087-B2 · Nov 8, 2016 · US
Control devices having independently suspended buttons for controlled actuation
US-2016307714-A1 · Oct 20, 2016 · US
Electronic device, printing device and electronic device production method
US-2016293357-A1 · Oct 6, 2016 · US
Switch assembly, switch device having the switch assembly and electronic apparatus having the switch device
US-2016293353-A1 · Oct 6, 2016 · US
Flexible keyboard assembly
US-9443673-B2 · Sep 13, 2016 · US
Integrated Seal for Control Button
US-2016259363-A1 · Sep 8, 2016 · US
Foldable Input Device
US-2016259427-A1 · Sep 8, 2016 · US
Membrane switch assembly for a handpiece for carrying out medical interventions
US-9433424-B2 · Sep 6, 2016 · US
Touch panel
US-2016242276-A1 · Aug 18, 2016 · US
Keyboard
US-9418798-B2 · Aug 16, 2016 · US
Display device and button module thereof
US-2016225556-A1 · Aug 4, 2016 · US
Electronic device including key button
US-2016217943-A1 · Jul 28, 2016 · US
Keyboard
US-2016217947-A1 · Jul 28, 2016 · US
Mobile terminal device and a chassis
US-9400527-B2 · Jul 26, 2016 · US
Metallic button
US-2016196934-A1 · Jul 7, 2016 · US
Venting system and shield for keyboard
US-2016189890-A1 · Jun 30, 2016 · US
Key and switch housing for keyboard assembly
US-2016189891-A1 · Jun 30, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H13/86?
- CPC H01H13/86 is the Cooperative Patent Classification code for “characterised by the casing, e.g. sealed casings or casings reducible in size.”
- How many patents are filed under CPC H01H13/86 (characterised by the casing, e.g. sealed casings or casings reducible in size)?
- Our database includes 466 publications tagged with this CPC code.
- Is patent activity under CPC H01H13/86 growing?
- Publication counts under this code: 29 in 2024 vs 11 in 2025 (latest complete years).