Method of manufacturing battery
US-12519140-B2 · Jan 6, 2026 · US
Turret-type with more than two roll supports
Turret-type with more than two roll supports · 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 | B65H19/2223 |
| Official title | {Turret-type with more than two roll supports} |
| Display label | Turret-type with more than two roll supports |
| Total patents | 27 |
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 | 7 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2023 | 1 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for making a coil, preferably for an electrochemical cell intended for the production of batteries
US-2025266487-A1 · Aug 21, 2025 · US
Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries
US-2025158102-A1 · May 15, 2025 · US
Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries
US-2025158103-A1 · May 15, 2025 · US
Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries
US-2025149617-A1 · May 8, 2025 · US
Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries
US-2025135521-A1 · May 1, 2025 · US
Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries
US-2025100037-A1 · Mar 27, 2025 · US
Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries
US-2025070214-A1 · Feb 27, 2025 · US
Manufacturing Machine and Method for Manufacturing a Cylindrical Electrochemical Cell
US-2025062388-A1 · Feb 20, 2025 · US
Apparatus and Method for Making a Coil, Preferably for an Electrochemical Cell Intended for the Production of Batteries
US-2025042682-A1 · Feb 6, 2025 · US
Method of manufacturing battery
US-2023046747-A1 · Feb 16, 2023 · US
Winding device for web-shaped material and method for drawing at least one material web into at least one winding device
US-10532903-B2 · Jan 14, 2020 · US
Winder and a turret unit
US-10207886-B2 · Feb 19, 2019 · US
Winding method
US-10183825-B2 · Jan 22, 2019 · US
Winding device for web-shaped material and method for drawing at least one material web into at least one winding device
US-2018362282-A1 · Dec 20, 2018 · US
Winding device
US-9663316-B2 · May 30, 2017 · US
Winding Method
US-2016368725-A1 · Dec 22, 2016 · US
Winding method
US-9434565-B2 · Sep 6, 2016 · US
Rewind system
US-9365378-B2 · Jun 14, 2016 · US
Process for initiating a web winding process
US-9340386-B2 · May 17, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H19/2223?
- CPC B65H19/2223 is the Cooperative Patent Classification code for “Turret-type with more than two roll supports.”
- How many patents are filed under CPC B65H19/2223 (Turret-type with more than two roll supports)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B65H19/2223 growing?
- Publication counts under this code: 1 in 2023 vs 9 in 2025 (latest complete years).