Reuse method of used pet film, pellet, and resin molded article
US-2026054421-A1 · Feb 26, 2026 · US
Making granules (in general B01J; chemical aspects C08J3/12)
Making granules (in general B01J; chemical aspects C08J3/12) · 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 | B29B9/00 |
| Official title | Making granules (in general B01J; chemical aspects C08J3/12) |
| Display label | Making granules (in general B01J; chemical aspects C08J3/12) |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing foam particles made of thermoplastic elastomers with polyamide segments
US-12234338-B2 · Feb 25, 2025 · US
Resin composition and moulded article
US-12198834-B2 · Jan 14, 2025 · US
Processing system and method for processing a polymer-filler composition, especially a polyvinylchloride-filler composition
US-2024116216-A1 · Apr 11, 2024 · US
Management of recyclable goods and their source materials
US-2024109227-A1 · Apr 4, 2024 · US
Mixing apparatus
US-11944944-B2 · Apr 2, 2024 · US
Thermoplastic polyester particles and methods of production and uses thereof
US-2024026104-A1 · Jan 25, 2024 · US
Treatment of metallic surfaces by copolymer containing acidic aqueous compositions
US-2024011162-A1 · Jan 11, 2024 · US
Treatment of metallic surfaces by oh-functional copolymer containing acidic aqueous compositions
US-2023399753-A1 · Dec 14, 2023 · US
Thermoplastic polyester particles and methods of production and uses thereof
US-11814494-B2 · Nov 14, 2023 · US
Polyester film and method for reproducing polyester container using same
US-11548996-B2 · Jan 10, 2023 · US
Artificial melanin nanoparticles and methods including porous melanin materials
US-2022332670-A1 · Oct 20, 2022 · US
Recyclable extrusion blow molded articles from blends of copolyesters and recycled pet
US-2022227993-A1 · Jul 21, 2022 · US
Method for reproducing polyester container and reproduced polyester chips prepared therefrom
US-2021230393-A1 · Jul 29, 2021 · US
Heat shrinkable film and method for reproducing polyester container using same
US-2021230392-A1 · Jul 29, 2021 · US
Method for reproducing polyester container and reproduced polyester chip prepared therefrom
US-11008435-B2 · May 18, 2021 · US
Heat shrinkable film and method for reproducing polyester container using same
US-11008434-B2 · May 18, 2021 · US
Thermoplastic polyester particles and methods of production and uses thereof
US-2021070954-A1 · Mar 11, 2021 · US
Polyester film and method for reproducing polyester container using same
US-2021054140-A1 · Feb 25, 2021 · US
Process for the preparation of microcapsules
US-2021015722-A1 · Jan 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B9/00?
- CPC B29B9/00 is the Cooperative Patent Classification code for “Making granules (in general B01J; chemical aspects C08J3/12).”
- How many patents are filed under CPC B29B9/00 (Making granules (in general B01J; chemical aspects C08J3/12))?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B29B9/00 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).