Seal member and shock absorber
US-2020408271-A1 · Dec 31, 2020 · US
Combination of sealing and guide arrangements for piston rods (F16F9/361, F16F9/365 take precedence)
Combination of sealing and guide arrangements for piston rods (F16F9/361, F16F9/365 take 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 | F16F9/362 |
| Official title | {Combination of sealing and guide arrangements for piston rods (F16F9/361, F16F9/365 take precedence)} |
| Display label | Combination of sealing and guide arrangements for piston rods (F16F9/361, F16F9/365 take precedence) |
| Total patents | 118 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 19 |
| 2019 | 14 |
| 2020 | 18 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Buffer
US-2020191230-A1 · Jun 18, 2020 · US
Variable friction tuning for shock absorption
US-10670104-B2 · Jun 2, 2020 · US
Damper of semi-active energy regenerative suspension based on hybrid excitation and its size determination method
US-10633047-B2 · Apr 28, 2020 · US
Damper
US-10626948-B2 · Apr 21, 2020 · US
Sealing unit for fork tubes of bicycles or motorcycles
US-2019383395-A1 · Dec 19, 2019 · US
Damping strut
US-10487901-B2 · Nov 26, 2019 · US
Gas cylinder, in particular high-pressure gas cylinder
US-10451137-B2 · Oct 22, 2019 · US
Shock absorber
US-2019277365-A1 · Sep 12, 2019 · US
Sealing/guiding unit
US-10400845-B2 · Sep 3, 2019 · US
Shock absorber
US-2019226548-A1 · Jul 25, 2019 · US
Seal and seal assembly comprising the seal
US-2019219172-A1 · Jul 18, 2019 · US
Damper of semi-active energy regenerative suspension based on hybrid excitation and its size determination method
US-2019185083-A1 · Jun 20, 2019 · US
Hydraulic buffer assembly
US-2019145485-A1 · May 16, 2019 · US
Gas strut
US-10260589-B2 · Apr 16, 2019 · US
Damper device
US-10233994-B2 · Mar 19, 2019 · US
Systems and methods for damping photovoltaic panel arrays
US-2019072150-A1 · Mar 7, 2019 · US
Gas strut
US-2019017563-A1 · Jan 17, 2019 · US
Hydraulic buffer assembly
US-10174803-B2 · Jan 8, 2019 · US
Damper With Printed Circuit Board Carrier
US-2018345749-A1 · Dec 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F9/362?
- CPC F16F9/362 is the Cooperative Patent Classification code for “Combination of sealing and guide arrangements for piston rods (F16F9/361, F16F9/365 take precedence).”
- How many patents are filed under CPC F16F9/362 (Combination of sealing and guide arrangements for piston rods (F16F9/361, F16F9/365 take precedence))?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC F16F9/362 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).