Calender and method for treating web-like materials
US-12565724-B2 · Mar 3, 2026 · US
between co-operating press or calender rolls
between co-operating press or calender rolls · 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 | D06C15/02 |
| Official title | between co-operating press or calender rolls |
| Display label | between co-operating press or calender rolls |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 10 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing a belt strap, and a belt strap
US-12545209-B2 · Feb 10, 2026 · US
Artificial turf with traction control agent
US-2026002320-A1 · Jan 1, 2026 · US
Plain-weave fabric, method for manufacturing same, and stent graft
US-12053367-B2 · Aug 6, 2024 · US
Micro- and nano-structured fiber-based substrates
US-12031248-B2 · Jul 9, 2024 · US
Calender for the treatment of web-like materials
US-12031272-B2 · Jul 9, 2024 · US
Method for producing a belt strap, and a belt strap
US-2024217476-A1 · Jul 4, 2024 · US
Woven fabric having the aspect of a scuba fabric, and method for producing the same
US-12024800-B2 · Jul 2, 2024 · US
Manufacturing method of meltblown fiber membrane
US-2024181376-A1 · Jun 6, 2024 · US
Compact spiral-wound filter elements, modules and systems
US-11986772-B2 · May 21, 2024 · US
Calender and method for treating web-like meterials
US-2024158975-A1 · May 16, 2024 · US
Calender for the treatment of web-like materials
US-11946202-B2 · Apr 2, 2024 · US
Compact spiral-wound filter elements, modules and systems
US-2024050900-A1 · Feb 15, 2024 · US
Air-filter media comprising a relofted spunbonded web, and methods of making and using
US-11839845-B2 · Dec 12, 2023 · US
Sheared wool fleece and method for making sheared wool fleece utilizing yarn knitting
US-11713524-B2 · Aug 1, 2023 · US
Pressurized reduction of CNT resistivity
US-11639051-B2 · May 2, 2023 · US
Method and apparatus for embossing a substrate
US-11413804-B2 · Aug 16, 2022 · US
Compact spiral-wound filter elements, modules and systems
US-2022212146-A1 · Jul 7, 2022 · US
Calender for the treatment of web-like materials
US-2022168925-A1 · Jun 2, 2022 · US
Compact spiral-wound filter elements, modules and systems
US-11311841-B2 · Apr 26, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06C15/02?
- CPC D06C15/02 is the Cooperative Patent Classification code for “between co-operating press or calender rolls.”
- How many patents are filed under CPC D06C15/02 (between co-operating press or calender rolls)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC D06C15/02 growing?
- Publication counts under this code: 3 in 2023 vs 10 in 2024 (latest complete years).