Bushing for heavy-duty vehicle axle/suspension systems
US-2026022736-A1 · Jan 22, 2026 · US
Vulcanisation or gluing of interface between rigid and elastic sleeves
Vulcanisation or gluing of interface between rigid and elastic sleeves · 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 | F16F1/3856 |
| Official title | {Vulcanisation or gluing of interface between rigid and elastic sleeves} |
| Display label | Vulcanisation or gluing of interface between rigid and elastic sleeves |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tubular vibration damping device
US-12491760-B2 · Dec 9, 2025 · US
Elastomeric bushing with ferrule
US-12297883-B2 · May 13, 2025 · US
Bonding jig and bonding method
US-2025065575-A1 · Feb 27, 2025 · US
Elastomeric bushing
US-2024247699-A1 · Jul 25, 2024 · US
Elastomeric Mount With Single Ferrule For Snubbing In One Axial Direction
US-2024167529-A1 · May 23, 2024 · US
Elastomeric bushing with ferrule
US-2024151288-A1 · May 9, 2024 · US
Tubular vibration damping device
US-2024083236-A1 · Mar 14, 2024 · US
Vibration damping device
US-2024077128-A1 · Mar 7, 2024 · US
Cylindrical mount
US-2023339544-A1 · Oct 26, 2023 · US
Engine mount for vehicle
US-11571958-B2 · Feb 7, 2023 · US
Engine mount for vehicle
US-11358460-B2 · Jun 14, 2022 · US
Vehicle-use resin module and method of manufacturing vehicle-use resin module
US-11279418-B2 · Mar 22, 2022 · US
Engine mount for vehicle
US-2021309091-A1 · Oct 7, 2021 · US
Engine mount for vehicle
US-2021300169-A1 · Sep 30, 2021 · US
Vehicle-use resin module and method of manufacturing vehicle-use resin module
US-2021094628-A1 · Apr 1, 2021 · US
Bushings for damping vibrations in a vehicle
US-10914355-B2 · Feb 9, 2021 · US
Stabilizer bushing
US-10857850-B2 · Dec 8, 2020 · US
Bushings for damping vibrations in a vehicle
US-2020370614-A1 · Nov 26, 2020 · US
Double compression ratio type bush and suspension system thereby
US-10792968-B2 · Oct 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F1/3856?
- CPC F16F1/3856 is the Cooperative Patent Classification code for “Vulcanisation or gluing of interface between rigid and elastic sleeves.”
- How many patents are filed under CPC F16F1/3856 (Vulcanisation or gluing of interface between rigid and elastic sleeves)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC F16F1/3856 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).