Tire for vehicle
US-12441137-B2 · Oct 14, 2025 · US
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having multiple separate inflatable chambers
having multiple separate inflatable chambers · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60C5/20 |
| Official title | having multiple separate inflatable chambers |
| Display label | having multiple separate inflatable chambers |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi air chamber tire and method for controlling internal pressure of same
US-12109855-B2 · Oct 8, 2024 · US
Wheel assembly
US-11602955-B2 · Mar 14, 2023 · US
Ultrasonic welding type wheel resonator
US-11318789-B2 · May 3, 2022 · US
Air pipe device of air compressor
US-2022009299-A1 · Jan 13, 2022 · US
Multi air chamber tire, ventilation member, method for controlling internal pressure of multi air chamber tire, and method for controlling ventilation member
US-2021339567-A1 · Nov 4, 2021 · US
Wheel for a motor vehicle
US-2021146724-A1 · May 20, 2021 · US
Tire for vehicle
US-2021101410-A1 · Apr 8, 2021 · US
Wheel assembly
US-2020086688-A1 · Mar 19, 2020 · US
Wheel assembly
US-2020086682-A1 · Mar 19, 2020 · US
Tyre apparatus
US-10406859-B2 · Sep 10, 2019 · US
Ultrasonic welding type wheel resorantor
US-2019016279-A1 · Jan 17, 2019 · US
Non-pneumatic support structure
US-10040317-B2 · Aug 7, 2018 · US
Tire/wheel assembly and tread ring
US-9975386-B2 · May 22, 2018 · US
Non-pneumatic support structure
US-2018134083-A1 · May 17, 2018 · US
Tyre apparatus
US-2016332486-A1 · Nov 17, 2016 · US
Wheel system for a vehicle
US-9266389-B2 · Feb 23, 2016 · US
Tire/Wheel Assembly and Tread Ring
US-2015343856-A1 · Dec 3, 2015 · US
Wheel system for a vehicle
US-2015021873-A1 · Jan 22, 2015 · US