Rotary damper, and brake system
US-12162455-B2 · Dec 10, 2024 · US
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submitted to unbalanced pressure in circumference; seals for oscillating actuator
submitted to unbalanced pressure in circumference; seals for oscillating actuator · 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 | F16J15/545 |
| Official title | {submitted to unbalanced pressure in circumference; seals for oscillating actuator} |
| Display label | submitted to unbalanced pressure in circumference; seals for oscillating actuator |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary damper, and brake system
US-2024239310-A1 · Jul 18, 2024 · US
Pump comprising an axially acting spring gasket
US-11808263-B2 · Nov 7, 2023 · US
Pump comprising an attached gasket
US-11530701-B2 · Dec 20, 2022 · US
Pump comprising an attached gasket
US-2021404467-A1 · Dec 30, 2021 · US
Pump comprising an axially acting spring gasket
US-2021404466-A1 · Dec 30, 2021 · US
Deflection spring seal
US-10533567-B2 · Jan 14, 2020 · US
Apex seal arrangement for rotary internal combustion engine
US-10344870-B2 · Jul 9, 2019 · US
Actuator bearing arrangement
US-10344594-B2 · Jul 9, 2019 · US
Actuator bearing arrangement
US-2019063220-A1 · Feb 28, 2019 · US
Deflection spring seal
US-2018347576-A1 · Dec 6, 2018 · US
Apex and face seals with rotary internal combustion engine
US-9850758-B2 · Dec 26, 2017 · US
Regulating flap arrangement of an exhaust-gas turbocharger
US-9835042-B2 · Dec 5, 2017 · US
Seal of tool and method of sealing
US-9777842-B2 · Oct 3, 2017 · US
Apex and face seals with rotary internal combustion engine
US-2015167465-A1 · Jun 18, 2015 · US
Regulating flap arrangement of an exhaust-gas turbocharger
US-2015125272-A1 · May 7, 2015 · US
Apex and face seals with rotary internal combustion engine
US-8967988-B2 · Mar 3, 2015 · US