Thermoplastic resin composition for refrigerant transporting piping, and method for producing same
US-12071541-B2 · Aug 27, 2024 · US
using masterbatch techniques
using masterbatch techniques · 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 | C08J3/22 |
| Official title | using masterbatch techniques |
| Display label | using masterbatch techniques |
| Total patents | 753 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 72 |
| 2016 | 59 |
| 2017 | 100 |
| 2018 | 100 |
| 2019 | 87 |
| 2020 | 76 |
| 2021 | 62 |
| 2022 | 57 |
| 2023 | 43 |
| 2024 | 34 |
| 2025 | 51 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bran biocomposite and production method
US-2024043690-A1 · Feb 8, 2024 · US
Modified fillers for rubber compounding and masterbatches derived therefrom
US-2015376380-A1 · Dec 31, 2015 · US
Rubber Compositions Including Cellulose Esters And Inorganic Oxides
US-2015376348-A1 · Dec 31, 2015 · US
Composition For Preparing A Polymeric Foam
US-2015376361-A1 · Dec 31, 2015 · US
Rubber Composition for Tire Tread and Tire Manufactured by Using the Same
US-2015376382-A1 · Dec 31, 2015 · US
Rubber composition and method for producing same
US-2015361253-A1 · Dec 17, 2015 · US
Continuous fiber-reinforced thermoplastic resin pellets and manufacturing method of the same
US-9211654-B2 · Dec 15, 2015 · US
Intermeshing mixing of filler and polymer solution masterbatch
US-2015353689-A1 · Dec 10, 2015 · US
Polycarbonate resin composition
US-9206313-B2 · Dec 8, 2015 · US
Polyamide resin composition
US-2015344642-A1 · Dec 3, 2015 · US
Silver-containing composition
US-2015335012-A1 · Nov 26, 2015 · US
Peroxide masterbatch based on bioresin
US-2015329682-A1 · Nov 19, 2015 · US
Sustainable thermoplastic compounds
US-9175156-B2 · Nov 3, 2015 · US
Method of manufacturing a self-sealing composition
US-2015307756-A1 · Oct 29, 2015 · US
Method for producing rubber composition
US-9145475-B2 · Sep 29, 2015 · US
Polyolefin composition for medium/high/extra high voltage cables comprising benzil-type voltage stabiliser
US-9133320-B2 · Sep 15, 2015 · US
Silane crosslinkable polymer composition
US-9133331-B2 · Sep 15, 2015 · US
Rubber wet master batch producing method, rubber wet master batch, and rubber composition containing rubber wet master batch
US-2015247011-A1 · Sep 3, 2015 · US
Thermoplastic elastomer compounds exhibiting superior compression set properties
US-9120923-B2 · Sep 1, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J3/22?
- CPC C08J3/22 is the Cooperative Patent Classification code for “using masterbatch techniques.”
- How many patents are filed under CPC C08J3/22 (using masterbatch techniques)?
- Our database includes 753 publications tagged with this CPC code.
- Is patent activity under CPC C08J3/22 growing?
- Publication counts under this code: 34 in 2024 vs 51 in 2025 (latest complete years).