Masterbatch, method for producing masterbatch, rubber composition for tire, method for producing rubber composition for tire, rubber material for tire, and tire
US-2026055245-A1 · Feb 26, 2026 · US
Packed additives
Packed additives · 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 | C08J3/223 |
| Official title | {Packed additives} |
| Display label | Packed additives |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of preparing wet master batch elastomer composition for making rubber with excellent processability and abrasion resistance
US-2025136768-A1 · May 1, 2025 · US
Fully bio-based, highly filled lignin-rubber masterbatch, method for preparing same, and use thereof
US-12269952-B2 · Apr 8, 2025 · US
Modifier for polyolefin-based resin, polyolefin-based resin composition, polyolefin-based resin film, and laminate film
US-2025011571-A1 · Jan 9, 2025 · US
Fully bio-based, highly filled lignin-rubber masterbatch, method for preparing same, and use thereof
US-2024409745-A1 · Dec 12, 2024 · US
Glass Fiber Thermoplastic Polypropylene Polymer Master Batch Composite
US-2024343896-A1 · Oct 17, 2024 · US
Liquid color masterbatch composition and fabricating method for colored fiber
US-12071522-B2 · Aug 27, 2024 · US
Method for the manufacture of a colored polymer composition
US-12012496-B2 · Jun 18, 2024 · US
Compounding material for rubber kneading and sealed package using compounding material for rubber kneading, method for producing compounding material for rubber kneading and method for producing rubber composition
US-2024158585-A1 · May 16, 2024 · US
Pelletization of a phosphite polymer stabilizer
US-11958215-B2 · Apr 16, 2024 · US
Flame retardant agent composition, flame-retardant resin composition, and molded body
US-2024026224-A1 · Jan 25, 2024 · US
Surface-treated ultrafine calcium carbonate for improving the mechanical properties of polyethylene/polypropylene compositions
US-2023383097-A1 · Nov 30, 2023 · US
Pelletization Of A Phosphite Polymer Stabilizer
US-2023302686-A1 · Sep 28, 2023 · US
Liquid color masterbatch composition and fabricating method for colored fiber
US-2022348726-A1 · Nov 3, 2022 · US
Fatty diamide additive composition preconcentrated and pre-activated in a reactive diluent
US-11485834-B2 · Nov 1, 2022 · US
Tableting of specific polymer stabilizers
US-2022249383-A1 · Aug 11, 2022 · US
Oxygen scavenging compositions, articles containing same, and methods of their use
US-11345534-B2 · May 31, 2022 · US
Oxygen scavenging compositions, articles containing same, and methods of their use
US-11338983-B2 · May 24, 2022 · US
Powder mixture comprising organic peroxide
US-11220608-B2 · Jan 11, 2022 · US
Thermoplastic Vulcanizate Compositions Comprising Encapsulated Stannous Chloride
US-2021395470-A1 · Dec 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J3/223?
- CPC C08J3/223 is the Cooperative Patent Classification code for “Packed additives.”
- How many patents are filed under CPC C08J3/223 (Packed additives)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C08J3/223 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).