Corner module apparatus for vehicle
US-12552247-B2 · Feb 17, 2026 · US
enclosed covers
enclosed covers · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D3/843 |
| Official title | {enclosed covers} |
| Display label | enclosed covers |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drive axle assembly
US-12485702-B2 · Dec 2, 2025 · US
Gear motor, including a gear mechanism driven via a clutch by an electric motor
US-12454985-B2 · Oct 28, 2025 · US
Constant velocity joint
US-2025271037-A1 · Aug 28, 2025 · US
Multipurpose protective cap for transmission drive shaft assembly
US-12398763-B2 · Aug 26, 2025 · US
Constant velocity joint boot with a split seal
US-12392381-B2 · Aug 19, 2025 · US
Drive axle assembly
US-12379001-B2 · Aug 5, 2025 · US
Slip yoke assembly and method
US-2025207639-A1 · Jun 26, 2025 · US
Joint assembly with restriction feature
US-12234865-B2 · Feb 25, 2025 · US
Propeller shaft
US-12188527-B2 · Jan 7, 2025 · US
Driving force transmission mechanism and method for operating driving force transmission mechanism
US-2024367208-A1 · Nov 7, 2024 · US
Work vehicle with flexible power take-off shield
US-2024196794-A1 · Jun 20, 2024 · US
Clutch actuator and method for manufacturing same
US-2024102514-A1 · Mar 28, 2024 · US
Sealing device for wheel hub assembly
US-11927227-B2 · Mar 12, 2024 · US
Drive axle assembly
US-2024066919-A1 · Feb 29, 2024 · US
Constant velocity joint boot with a split seal
US-2024011529-A1 · Jan 11, 2024 · US
Hub built-in type constant velocity apparatus
US-11850884-B2 · Dec 26, 2023 · US
Multipurpose Protective Cap for Transmission Drive Shaft Assembly
US-2023272824-A1 · Aug 31, 2023 · US
Corner module apparatus for vehicle
US-2023234438-A1 · Jul 27, 2023 · US
Drive axle assembly
US-2023111825-A1 · Apr 13, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D3/843?
- CPC F16D3/843 is the Cooperative Patent Classification code for “enclosed covers.”
- How many patents are filed under CPC F16D3/843 (enclosed covers)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC F16D3/843 growing?
- Publication counts under this code: 6 in 2024 vs 9 in 2025 (latest complete years).