Adhesive, laminate obtained using same, battery case material, and battery case and production method therefor
US-11804631-B2 · Oct 31, 2023 · US
Deep-drawing
Deep-drawing · 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 | B32B38/12 |
| Official title | Deep-drawing |
| Display label | Deep-drawing |
| Total patents | 73 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Battery Case Shaping Apparatus and Battery Case Manufacturing Method Using the Same
US-2023187738-A1 · Jun 15, 2023 · US
Method of laminating a functional film onto an optical article and optical article
US-2023106436-A1 · Apr 6, 2023 · US
Method and apparatus for deep-drawing a tray from sheet material
US-11548257-B2 · Jan 10, 2023 · US
Polymer-laminated metal lid
US-2022194054-A1 · Jun 23, 2022 · US
Stretchable film structure and method of making the same
US-11319210-B2 · May 3, 2022 · US
Method and apparatus for deep-drawing a tray from sheet material
US-11241855-B2 · Feb 8, 2022 · US
Method of manufacturing a lightweight laminate
US-11155068-B2 · Oct 26, 2021 · US
3d thermoformed element
US-2021323215-A1 · Oct 21, 2021 · US
3d thermoformed element
US-2021316673-A1 · Oct 14, 2021 · US
Packaging material for power storage devices, and method of producing packaging material for power storage devices
US-11121425-B2 · Sep 14, 2021 · US
Laminated body and method of producing shaped article
US-11040518-B2 · Jun 22, 2021 · US
Biaxially oriented thermoplastic polymer laminate films for luggage articles and methods of making the same
US-2021178722-A1 · Jun 17, 2021 · US
Method of forming deep-drawn paint film laminated sheet metal and articles made therefrom
US-10913498-B2 · Feb 9, 2021 · US
Method for producing a composite part, and composite part
US-10773463-B2 · Sep 15, 2020 · US
Method of manufacturing a lightweight laminate
US-2020180290-A1 · Jun 11, 2020 · US
Method of manufacturing a lightweight laminate
US-10603886-B2 · Mar 31, 2020 · US
Article having a seal and process for forming the same
US-10543637-B2 · Jan 28, 2020 · US
Biaxially oriented thermoplastic polymer laminate films for luggage articles and methods of making the same
US-2020009822-A1 · Jan 9, 2020 · US
Stretchable film structure and method of making the same
US-2020002170-A1 · Jan 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B38/12?
- CPC B32B38/12 is the Cooperative Patent Classification code for “Deep-drawing.”
- How many patents are filed under CPC B32B38/12 (Deep-drawing)?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC B32B38/12 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).