Rubber reinforcing material with reduced weight, method of preparing the same and tire comprising the same
US-12427739-B2 · Sep 30, 2025 · US
built-up with rubberised layers of discrete fibres or filaments
built-up with rubberised layers of discrete fibres or filaments · 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 | B60C9/12 |
| Official title | built-up with rubberised layers of discrete fibres or filaments |
| Display label | built-up with rubberised layers of discrete fibres or filaments |
| Total patents | 30 |
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 | 3 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 5 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pneumatic tire and method of manufacturing same
US-2025108666-A1 · Apr 3, 2025 · US
Rubber reinforcing material with reduced weight, method of preparing the same and tire comprising the same
US-2023173777-A1 · Jun 8, 2023 · US
Pneumatic tire
US-11590802-B2 · Feb 28, 2023 · US
Tire comprising aramid cord in carcass
US-2021339568-A1 · Nov 4, 2021 · US
Pneumatic tire
US-11014405-B2 · May 25, 2021 · US
Multi-composite planar reinforcement
US-10994573-B2 · May 4, 2021 · US
Pneumatic tire
US-2021061013-A1 · Mar 4, 2021 · US
Runflat tire with sidewall-reinforcing inserts
US-10894448-B2 · Jan 19, 2021 · US
Tire
US-10589570-B2 · Mar 17, 2020 · US
Hooping reinforcement for a tire of a heavy duty civil engineering vehicle
US-2020062037-A1 · Feb 27, 2020 · US
Tire
US-10450443-B2 · Oct 22, 2019 · US
Reinforcing ply for articles made of an elastomeric material, preferably for pneumatic vehicle tyres, and pneumatic vehicle tyres
US-2019275837-A1 · Sep 12, 2019 · US
Elastomeric articles as well as devices including same and methods of manufacture
US-2019039415-A1 · Feb 7, 2019 · US
Tire with reinforced tread
US-10160265-B2 · Dec 25, 2018 · US
Fiber for rubber reinforcement, rubber-fiber composite, and pneumatic tire using same
US-2018304692-A1 · Oct 25, 2018 · US
Rubber-reinforcing fiber, rubber-fiber composite, and pneumatic tire using same
US-2018304691-A1 · Oct 25, 2018 · US
Pneumatic tire
US-2018264884-A1 · Sep 20, 2018 · US
Multi-composite planar reinforcement
US-2018170109-A1 · Jun 21, 2018 · US
A runflat tire with sidewall-reinforcing inserts
US-2018037069-A1 · Feb 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60C9/12?
- CPC B60C9/12 is the Cooperative Patent Classification code for “built-up with rubberised layers of discrete fibres or filaments.”
- How many patents are filed under CPC B60C9/12 (built-up with rubberised layers of discrete fibres or filaments)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B60C9/12 growing?
- Publication counts under this code: 2 in 2023 vs 2 in 2025 (latest complete years).