Rubber composition and pneumatic tire
US-2021371628-A1 · Dec 2, 2021 · US
Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00 · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08L19/00 |
| Official title | Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00 |
| Display label | Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00 |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 15 |
| 2021 | 14 |
| 2022 | 17 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer Composition and Use for Making Adhesive and Article Containing It
US-2021371563-A1 · Dec 2, 2021 · US
Polybutadiene polymers and rubber compositions incorporating same for low temperature applications
US-11168160-B2 · Nov 9, 2021 · US
Rubber Member, Tire, and Method of Manufacturing Rubber Member
US-2021339575-A1 · Nov 4, 2021 · US
Rubber composition comprising a specific crumb rubber
US-11155701-B2 · Oct 26, 2021 · US
Rubber composition, vulcanized rubber, and molded article of said vulcanized rubber
US-2021292524-A1 · Sep 23, 2021 · US
Process cartridge and electrophotographic apparatus
US-2021116826-A1 · Apr 22, 2021 · US
Electrophotographic apparatus, process cartridge and cartridge set
US-2021116829-A1 · Apr 22, 2021 · US
Electroconductive member, process cartridge, and image forming apparatus
US-2021033996-A1 · Feb 4, 2021 · US
Bioelectrode and method for producing bioelectrode
US-2021000371-A1 · Jan 7, 2021 · US
Flame retardant composition
US-2020377704-A1 · Dec 3, 2020 · US
Vulcanizable compositions containing hydrogenated nitrile rubber, vulcanizates produced therefrom and use thereof
US-2020308377-A1 · Oct 1, 2020 · US
One-pot process for preparing long-chain branched polyolefins
US-10787533-B2 · Sep 29, 2020 · US
Microbeads comprising silicate fibres with needle-shaped morphology of nanometric size, preparation thereof, elastomeric compositions and tyres for vehicles comprising them
US-2020299482-A1 · Sep 24, 2020 · US
Thin organic solvent resistant glove
US-2020288796-A1 · Sep 17, 2020 · US
Polybutadiene Polymers And Rubber Compositions Incorporating Same For Low Temperature Applications
US-2020255558-A1 · Aug 13, 2020 · US
Additive for epoxy adhesive and epoxy adhesive composition for construction including same
US-2020248049-A1 · Aug 6, 2020 · US
Polybutadiene polymers and rubber compositions incorporating same for low temperature applications
US-10640589-B2 · May 5, 2020 · US
Cleaning member, production method of same, and image forming apparatus
US-2020079937-A1 · Mar 12, 2020 · US
Rubber mixture, vulcanizate of the rubber mixture, and vehicle tires
US-10577488-B2 · Mar 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L19/00?
- CPC C08L19/00 is the Cooperative Patent Classification code for “Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00.”
- How many patents are filed under CPC C08L19/00 (Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00)?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC C08L19/00 growing?
- Publication counts under this code: 8 in 2024 vs 11 in 2025 (latest complete years).