Stopper and antivibration unit
US-10508706-B2 · Dec 17, 2019 · US
End stop features or buffering (F16F1/3807 takes precedence)
End stop features or buffering (F16F1/3807 takes precedence) · 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 | F16F1/3828 |
| Official title | {End stop features or buffering (F16F1/3807 takes precedence)} |
| Display label | End stop features or buffering (F16F1/3807 takes precedence) |
| Total patents | 116 |
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 | 13 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 14 |
| 2019 | 16 |
| 2020 | 9 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 5 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tubular vibration-damping device
US-10465762-B2 · Nov 5, 2019 · US
Support structure for driving source
US-2019316645-A1 · Oct 17, 2019 · US
Vibration isolation device
US-10428891-B2 · Oct 1, 2019 · US
Vibration-damping device
US-10428890-B2 · Oct 1, 2019 · US
Antivibration device
US-10428892-B2 · Oct 1, 2019 · US
Domestic appliance comprising an actuator
US-10364812-B2 · Jul 30, 2019 · US
Anti-vibration device
US-10316920-B2 · Jun 11, 2019 · US
Transmission mount for vehicle
US-2019168597-A1 · Jun 6, 2019 · US
Buffer stopper
US-2019085928-A1 · Mar 21, 2019 · US
Torque rod
US-2019054812-A1 · Feb 21, 2019 · US
Torque rod
US-2019054813-A1 · Feb 21, 2019 · US
Structure of transmission mount
US-2019056023-A1 · Feb 21, 2019 · US
Structure of transmission mount
US-10208847-B1 · Feb 19, 2019 · US
Center bearing bush unit for propeller shaft
US-10208791-B2 · Feb 19, 2019 · US
Center bearing bush unit for propeller shaft
US-10151345-B2 · Dec 11, 2018 · US
Tubular elastic linkage device for axle beam
US-10150489-B2 · Dec 11, 2018 · US
Vibration isolation device
US-2018340586-A1 · Nov 29, 2018 · US
Tubular vibration-damping device
US-2018328433-A1 · Nov 15, 2018 · US
Axle box suspension of railcar bogie
US-2018312176-A1 · Nov 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F1/3828?
- CPC F16F1/3828 is the Cooperative Patent Classification code for “End stop features or buffering (F16F1/3807 takes precedence).”
- How many patents are filed under CPC F16F1/3828 (End stop features or buffering (F16F1/3807 takes precedence))?
- Our database includes 116 publications tagged with this CPC code.
- Is patent activity under CPC F16F1/3828 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).