Fiber-reinforced resin sheet and method for manufacturing same
US-2025206898-A1 · Jun 26, 2025 · US
Pressure rollers
Pressure rollers · 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 | B29C48/9155 |
| Official title | {Pressure rollers} |
| Display label | Pressure rollers |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing film, film, laminated body, and packaging material
US-11524439-B2 · Dec 13, 2022 · US
Method for manufacturing film, film, laminated body, and packaging material
US-2021023757-A1 · Jan 28, 2021 · US
Laminated body, molded body, molded product, and method for manufacturing molded product
US-10821711-B2 · Nov 3, 2020 · US
Film-making machine for producing stretch film
US-10800087-B2 · Oct 13, 2020 · US
Polymeric films and methods for making polymeric films
US-10717255-B2 · Jul 21, 2020 · US
Laminated body, molded body, molded product, and method for manufacturing molded product
US-10239290-B2 · Mar 26, 2019 · US
Sweeper roller, plastic film manufacturing device that uses same, and manufacturing method
US-10150240-B2 · Dec 11, 2018 · US
Battery separator and manufacturing method thereof
US-10135054-B2 · Nov 20, 2018 · US
Method for forming resin film
US-2018264703-A1 · Sep 20, 2018 · US
Surface protection film fabrication method and fabrication apparatus and surface protection film
US-9993954-B2 · Jun 12, 2018 · US
Method of making polymeric multilayer films
US-9962851-B2 · May 8, 2018 · US
Laminated body, molded body, molded product, and method for manufacturing molded product
US-2018111357-A1 · Apr 26, 2018 · US
Fluororesin film having excellent transparency
US-9822225-B2 · Nov 21, 2017 · US
Film-making machine for producing stretch film
US-2017326776-A1 · Nov 16, 2017 · US
Method of making polymeric multilayer films
US-2017165862-A1 · Jun 15, 2017 · US
Polymeric films and methods for making polymeric films
US-2017129228-A1 · May 11, 2017 · US
Extruded resin film and method for producing the same
US-9498912-B2 · Nov 22, 2016 · US
Battery separator and manufacturing method thereof
US-2016336569-A1 · Nov 17, 2016 · US
Light guide film, backlight unit for ultrathin liquid crystal display device and mobile computer, and method for producing light guide film
US-9405054-B2 · Aug 2, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/9155?
- CPC B29C48/9155 is the Cooperative Patent Classification code for “Pressure rollers.”
- How many patents are filed under CPC B29C48/9155 (Pressure rollers)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/9155 growing?
- Publication counts under this code: 1 in 2022 vs 1 in 2025 (latest complete years).