Coupling device and torsional natural frequency adjustment method
US-12435762-B2 · Oct 7, 2025 · US
Elastomeric springs, i.e. made of plastic or rubber
Elastomeric springs, i.e. made of plastic or rubber · 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 | F16F15/1435 |
| Official title | {Elastomeric springs, i.e. made of plastic or rubber} |
| Display label | Elastomeric springs, i.e. made of plastic or rubber |
| Total patents | 48 |
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 | 4 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gear wheel and compressor device equipped with such gear wheel
US-12276316-B2 · Apr 15, 2025 · US
Segmented vibration absorber
US-12209632-B2 · Jan 28, 2025 · US
Method and apparatus for damping/absorbing rotational vibrations/oscillations
US-12139973-B2 · Nov 12, 2024 · US
Torsion absorber for wind turbines
US-11933269-B2 · Mar 19, 2024 · US
Bearing arrangement and epicyclic gearbox with elastic elements
US-2024068557-A1 · Feb 29, 2024 · US
Mount bushing with integrated isolated insert for enhanced high frequency isolation performance
US-11703102-B2 · Jul 18, 2023 · US
Gear wheel and compressor device equipped with such gear wheel
US-2023052482-A1 · Feb 16, 2023 · US
Coupling device and torsional natural frequency adjustment method
US-2023021310-A1 · Jan 26, 2023 · US
Mount bushing with integrated isolated insert for enhanced high frequency isolation performance
US-2022333667-A1 · Oct 20, 2022 · US
Segmented vibration absorber
US-2022228643-A1 · Jul 21, 2022 · US
Centrifugal pendulum device having a pre-stressing element for guiding the cylindrical rollers
US-11333218-B2 · May 17, 2022 · US
Method and apparatus for damping/absorbing rotational vibrations/oscillations
US-2021404268-A1 · Dec 30, 2021 · US
Torsion absorber for wind turbines
US-2021388819-A1 · Dec 16, 2021 · US
Method and apparatus for damping/absorbing rotational vibrations/oscillations
US-11142962-B2 · Oct 12, 2021 · US
Method and apparatus for damping/absorbing rotational vibrations/oscillations
US-2021189806-A1 · Jun 24, 2021 · US
Engine damper cooling with pulley integrated fan
US-2021164556-A1 · Jun 3, 2021 · US
Torsional vibration damper with torque limiter
US-11015677-B2 · May 25, 2021 · US
Centrifugal pendulum device having a pre-stressing element for guiding the cylindrical rollers
US-2021095739-A1 · Apr 1, 2021 · US
Crank cap assembly and internal combustion engine
US-10851869-B2 · Dec 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F15/1435?
- CPC F16F15/1435 is the Cooperative Patent Classification code for “Elastomeric springs, i.e. made of plastic or rubber.”
- How many patents are filed under CPC F16F15/1435 (Elastomeric springs, i.e. made of plastic or rubber)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC F16F15/1435 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).