Tire vulcanization chamber
US-12570060-B2 · Mar 10, 2026 · US
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Resilient fillings for rubber tyres; Filling tyres therewith
Resilient fillings for rubber tyres; Filling tyres therewith · 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 | B29D30/04 |
| Official title | Resilient fillings for rubber tyres; Filling tyres therewith |
| Display label | Resilient fillings for rubber tyres; Filling tyres therewith |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tire vulcanization chamber
US-2025135739-A1 · May 1, 2025 · US
Construction of a molded body for non-pneumatic tires
US-12128718-B2 · Oct 29, 2024 · US
Degradable Foam-Containing Tires, Related Methods And Kits For Adding Degradable Foam To Tires
US-2024239068-A1 · Jul 18, 2024 · US
Construction of a molded body for non-pneumatic tires
US-2024075771-A1 · Mar 7, 2024 · US
Degradable Foam-Containing Tires, Related Methods And Kits For Adding Degradable Foam To Tires
US-2023150214-A1 · May 18, 2023 · US
Degradable foam-containing tires, related methods and kits for adding degradable foam to tires
US-11559958-B2 · Jan 24, 2023 · US
Tire filling based on acrylic hydrogels
US-11001019-B2 · May 11, 2021 · US
Process for making a wheel assembly for a lightweight vehicle
US-2020238645-A1 · Jul 30, 2020 · US
Degradable foam-containing tires, related methods and kits for adding degradable foam to tires
US-2020079039-A1 · Mar 12, 2020 · US
Tire-Wheel Assembly
US-2019176423-A1 · Jun 13, 2019 · US
Tire filling based on acrylic hydrogels
US-2018154595-A1 · Jun 7, 2018 · US
Tire for a handling vehicle
US-9783002-B2 · Oct 10, 2017 · US