Suspension spring
US-11764607-B2 · Sep 19, 2023 · US
characterised by shape or design of individual leaves (F16F1/22 takes precedence)
characterised by shape or design of individual leaves (F16F1/22 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 | F16F1/185 |
| Official title | {characterised by shape or design of individual leaves (F16F1/22 takes precedence)} |
| Display label | characterised by shape or design of individual leaves (F16F1/22 takes precedence) |
| Total patents | 73 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Disc brake pad spring
US-11655866-B2 · May 23, 2023 · US
Axle/suspension system for heavy-duty vehicles
US-2023060738-A1 · Mar 2, 2023 · US
Silencer for leaf spring for commercial vehicle
US-11407267-B2 · Aug 9, 2022 · US
Planar spring and rotating series elastic actuator
US-11353078-B2 · Jun 7, 2022 · US
Top cover spring designs
US-11308994-B2 · Apr 19, 2022 · US
Clamp and clamp-equipped wire harness
US-2022055555-A1 · Feb 24, 2022 · US
Support beam
US-2021331744-A1 · Oct 28, 2021 · US
Top cover spring designs
US-2021327473-A1 · Oct 21, 2021 · US
Blade flexure assembly with replaceable elements
US-11143231-B2 · Oct 12, 2021 · US
Disc brake pad spring
US-2021207669-A1 · Jul 8, 2021 · US
Quadrangular leaf spring and linear vibration motor including same
US-11025145-B2 · Jun 1, 2021 · US
Silencer for Leaf Spring for Commercial Vehicle
US-2021155065-A1 · May 27, 2021 · US
Vibration isolator
US-2021148428-A1 · May 20, 2021 · US
Blade Flexure Assembly with Replaceable Elements
US-2021025443-A1 · Jan 28, 2021 · US
Mirror device having leaf spring with openings
US-10877263-B2 · Dec 29, 2020 · US
Electric appliance for personal care
US-10864644-B2 · Dec 15, 2020 · US
Motor with spring-mounted movable motor part and personal care device comprising such a motor
US-2020347907-A1 · Nov 5, 2020 · US
Turnbuckle-style support strut with tunable stiffness
US-2020318368-A1 · Oct 8, 2020 · US
Longitudinal leaf spring device for suspension of a motor vehicle body
US-10792969-B2 · Oct 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F1/185?
- CPC F16F1/185 is the Cooperative Patent Classification code for “characterised by shape or design of individual leaves (F16F1/22 takes precedence).”
- How many patents are filed under CPC F16F1/185 (characterised by shape or design of individual leaves (F16F1/22 takes precedence))?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC F16F1/185 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).