Damper device and method of assembling same
US-12473961-B2 · Nov 18, 2025 · US
using springs as elastic members, e.g. metallic springs
using springs as elastic members, e.g. metallic springs · 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 | F16F15/133 |
| Official title | using springs as elastic members, e.g. metallic springs |
| Display label | using springs as elastic members, e.g. metallic springs |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Damper device
US-12422002-B2 · Sep 23, 2025 · US
Apparatuses for mounting an antenna assembly
US-12230863-B2 · Feb 18, 2025 · US
Vibration damper
US-11913517-B2 · Feb 27, 2024 · US
Damper device
US-2023243388-A1 · Aug 3, 2023 · US
Damper device and method of assembling same
US-2023243400-A1 · Aug 3, 2023 · US
Vibration damper
US-2023087669-A1 · Mar 23, 2023 · US
Hybrid drivetrain for a hybrid-driven vehicle and method for same
US-11453386-B2 · Sep 27, 2022 · US
Damper device
US-11421744-B2 · Aug 23, 2022 · US
Triple mass flywheel
US-11384812-B2 · Jul 12, 2022 · US
Apparatuses for mounting an antenna assembly
US-2021376446-A1 · Dec 2, 2021 · US
Apparatuses for mounting an antenna assembly
US-11121448-B2 · Sep 14, 2021 · US
Hybrid drivetrain for a hybrid-driven vehicle and method for same
US-2021009106-A1 · Jan 14, 2021 · US
Rotary device
US-2020370620-A1 · Nov 26, 2020 · US
Method and systems for a generator in a plug-in hybrid electric vehicle
US-10821965-B2 · Nov 3, 2020 · US
Damper Device
US-2020124112-A1 · Apr 23, 2020 · US
Damper Device
US-2020124111-A1 · Apr 23, 2020 · US
Compact high function dual mass fly wheel
US-10619701-B2 · Apr 14, 2020 · US
Power transmission device
US-2020072293-A1 · Mar 5, 2020 · US
Damper device
US-2019323577-A1 · Oct 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F15/133?
- CPC F16F15/133 is the Cooperative Patent Classification code for “using springs as elastic members, e.g. metallic springs.”
- How many patents are filed under CPC F16F15/133 (using springs as elastic members, e.g. metallic springs)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC F16F15/133 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).