Method for manufacturing molded product
US-12577733-B2 · Mar 17, 2026 · US
of the cylinder type
of the cylinder type · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D21F11/06 |
| Official title | of the cylinder type |
| Display label | of the cylinder type |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 10 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sheet manufacturing apparatus and sheet manufacturing method
US-12553183-B2 · Feb 17, 2026 · US
Sheet manufacturing apparatus and sheet manufacturing method
US-2024110334-A1 · Apr 4, 2024 · US
Method for manufacturing molded product
US-2024093432-A1 · Mar 21, 2024 · US
Fiber body manufacturing apparatus, fiber body manufacturing unit, and fiber body manufacturing method
US-11920300-B2 · Mar 5, 2024 · US
Sheet manufacturing method and sheet manufacturing apparatus
US-11807988-B2 · Nov 7, 2023 · US
Molding roll for making paper products
US-11802375-B2 · Oct 31, 2023 · US
Green paper for producing a gas diffusion layer for a fuel cell
US-2023317973-A1 · Oct 5, 2023 · US
Method for producing a green paper for producing a gas diffusion layer for a fuel cell
US-2023317974-A1 · Oct 5, 2023 · US
Method of making a molded paper web
US-11732416-B2 · Aug 22, 2023 · US
Fiber body manufacturing apparatus, fiber body manufacturing unit, and fiber body manufacturing method
US-2022412004-A1 · Dec 29, 2022 · US
Laminated paper machine clothing
US-11505898-B2 · Nov 22, 2022 · US
Sheet manufacturing method and sheet manufacturing apparatus
US-2022316138-A1 · Oct 6, 2022 · US
Method of making a molded paper web
US-2021395948-A1 · Dec 23, 2021 · US
Methods of making paper products using a molding roll
US-11136719-B2 · Oct 5, 2021 · US
Tissue products having macrofolds
US-11111633-B2 · Sep 7, 2021 · US
Laminated paper machine clothing
US-2021269975-A1 · Sep 2, 2021 · US
Methods of making paper products using a patterned cylinder
US-11105044-B2 · Aug 31, 2021 · US
Methods of making paper products using a molding roll
US-11035077-B2 · Jun 15, 2021 · US
Sheet manufacturing apparatus, sheet manufacturing system, control method of a sheet manufacturing apparatus, and sheet manufacturing method
US-11008707-B2 · May 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D21F11/06?
- CPC D21F11/06 is the Cooperative Patent Classification code for “of the cylinder type.”
- How many patents are filed under CPC D21F11/06 (of the cylinder type)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC D21F11/06 growing?
- Publication counts under this code: 5 in 2023 vs 3 in 2024 (latest complete years).