Device and method for transferring a strip of a web
US-11946203-B2 · Apr 2, 2024 · US
including at least one extended press nip
including at least one extended press nip · 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 | D21F3/045 |
| Official title | {including at least one extended press nip} |
| Display label | including at least one extended press nip |
| Total patents | 67 |
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 | 5 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 12 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fabric and use of the fabric in a tissue machine
US-11920303-B2 · Mar 5, 2024 · US
Drive Arrangement and Drive Arrangement for a Twin-Wire Press
US-2023399798-A1 · Dec 14, 2023 · US
Method for dewatering a web comprising microfibrillated cellulose and a film produced from the dewatered web
US-11619004-B2 · Apr 4, 2023 · US
Method and apparatus for producing a fiber web
US-11585047-B2 · Feb 21, 2023 · US
Creped fibrous structures
US-2023027102-A1 · Jan 26, 2023 · US
Creped fibrous structures
US-11486097-B2 · Nov 1, 2022 · US
Method for operating a shoe press, shoe press, machine comprising a shoe press, and use of an ink in a lubricant for a shoe press
US-2022333305-A1 · Oct 20, 2022 · US
Method and device for treating a fibrous material web in a long nip pressing unit
US-11414816-B2 · Aug 16, 2022 · US
Seamed felt and use of the seamed felt in a tissue machine
US-2022228318-A1 · Jul 21, 2022 · US
Fabric and use of the fabric in a tissue machine
US-2022228317-A1 · Jul 21, 2022 · US
Device and Method for Transferring a Strip of a Web
US-2022205182-A1 · Jun 30, 2022 · US
Press section
US-11371187-B2 · Jun 28, 2022 · US
Machine for dewatering and drying a fibrous web
US-11286617-B2 · Mar 29, 2022 · US
Fibrous structures
US-2022064866-A1 · Mar 3, 2022 · US
Tissue paper making machine and a method of operating a tissue paper making machine
US-11220785-B2 · Jan 11, 2022 · US
Fibrous structures
US-11198972-B2 · Dec 14, 2021 · US
Fibrous structures
US-11162224-B2 · Nov 2, 2021 · US
A method for dewatering a web comprising microfibrillated cellulose and a film produced from the dewatered web
US-2021324580-A1 · Oct 21, 2021 · US
A tissue paper making machine and a method of operating a tissue paper making machine
US-2021246613-A1 · Aug 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D21F3/045?
- CPC D21F3/045 is the Cooperative Patent Classification code for “including at least one extended press nip.”
- How many patents are filed under CPC D21F3/045 (including at least one extended press nip)?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC D21F3/045 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).