Method for recycling used pet film, pellet, and sliding component for image forming apparatus
US-2026048532-A1 · Feb 19, 2026 · US
in the form of plates or sheets
in the form of plates or sheets · 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 | B29B9/04 |
| Official title | in the form of plates or sheets |
| Display label | in the form of plates or sheets |
| Total patents | 42 |
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 | 2 |
| 2016 | 2 |
| 2017 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 4 |
| 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 polyether nitrile molding material and method for producing polyether nitrile resin composition molding material
US-2025223402-A1 · Jul 10, 2025 · US
Recyclable plastic label
US-12305092-B2 · May 20, 2025 · US
Fiber aggregate for molding
US-2024416615-A1 · Dec 19, 2024 · US
Methods of making UV reflective particles
US-12070884-B2 · Aug 27, 2024 · US
Method for Producing a Biocompatible Implant, and Implant
US-2024261466-A1 · Aug 8, 2024 · US
Crosslinked polyarylene sulfide, composition, and method for producing molded article
US-2024059841-A1 · Feb 22, 2024 · US
Recyclable plastic label
US-2023245596-A1 · Aug 3, 2023 · US
Recyclable plastic label
US-2023203349-A1 · Jun 29, 2023 · US
Insulated structures and methods of making the same
US-2023175633-A1 · Jun 8, 2023 · US
Polyester Recycling System and Recycling Method
US-2023024305-A1 · Jan 26, 2023 · US
Polyester film and method for reproducing polyester container using same
US-11548996-B2 · Jan 10, 2023 · US
Method for the preparation of biofilm carrier with biochar fixed by thermoplastic resin
US-11511472-B2 · Nov 29, 2022 · US
Methods of making uv reflective particles
US-2022355523-A1 · Nov 10, 2022 · US
Powder for solid freeform fabrication and method of manufacturing solid freeform fabrication object
US-11472958-B2 · Oct 18, 2022 · US
Polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate container using same
US-11466135-B2 · Oct 11, 2022 · US
Polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate container using same
US-2022235187-A1 · Jul 28, 2022 · US
Multilayer polymer composite constructs
US-11364656-B2 · Jun 21, 2022 · US
Heat shrinkable film and method for reproducing polyester container using same
US-2022025112-A1 · Jan 27, 2022 · US
Resin powder, resin powder for producing three-dimensional object, three-dimensional object producing method, and three-dimensional object producing apparatus
US-2021292541-A1 · Sep 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B9/04?
- CPC B29B9/04 is the Cooperative Patent Classification code for “in the form of plates or sheets.”
- How many patents are filed under CPC B29B9/04 (in the form of plates or sheets)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B29B9/04 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).