Non-pressurized coolant reservoir and cap
US-12163458-B2 · Dec 10, 2024 · US
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Sealing
Sealing · 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 | F01P2011/0228 |
| Official title | {Sealing} |
| Display label | Sealing |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 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.
Vehicle heat exchanger
US-11976584-B2 · May 7, 2024 · US
Non-pressurized coolant reservoir and cap
US-2023339363-A1 · Oct 26, 2023 · US
Vehicle heat exchanger
US-2022235693-A1 · Jul 28, 2022 · US
Flow control valve and method of controlling the same
US-10690040-B2 · Jun 23, 2020 · US
Pressure cap for cooling system of vehicle
US-10619555-B2 · Apr 14, 2020 · US
Non-negative pressure radiator cap
US-10260402-B2 · Apr 16, 2019 · US
Split cooling system of internal combusion engine
US-10190477-B2 · Jan 29, 2019 · US
Equalizing reservoir with fill level sensor
US-2018274965-A1 · Sep 27, 2018 · US
Pressure cap for cooling system of vehicle
US-2018163610-A1 · Jun 14, 2018 · US
Split cooling system of internal combusion engine
US-2017370275-A1 · Dec 28, 2017 · US
Flow control valve and method of controlling the same
US-2017321595-A1 · Nov 9, 2017 · US
Safety cap device for controlling pressure in radiator and method for controlling pressure using the same
US-9683479-B2 · Jun 20, 2017 · US
Non-negative pressure radiator cap
US-2017167356-A1 · Jun 15, 2017 · US
Safety cap device for controlling pressure in radiator and method for controlling pressure using the same
US-2016146094-A1 · May 26, 2016 · US
Cooling water scatter preventing type surge tank
US-2015083252-A1 · Mar 26, 2015 · US