Battery Case Sealing Device and Battery Case Sealing Method Using the Same
US-2025357586-A1 · Nov 20, 2025 · US
Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions · 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 | B29C66/841 |
| Official title | {Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions} |
| Display label | Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions |
| Total patents | 50 |
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 | 3 |
| 2017 | 3 |
| 2018 | 1 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 10 |
| 2023 | 9 |
| 2024 | 7 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat sealing apparatuses and methods of use thereof
US-2025282103-A1 · Sep 11, 2025 · US
Sealing device
US-2025242953-A1 · Jul 31, 2025 · US
Heat sealing apparatuses and methods of use thereof
US-12330379-B2 · Jun 17, 2025 · US
Heat seal bar attachment device for bag making machine
US-2025128476-A1 · Apr 24, 2025 · US
Heat shield with coil recess for induction welding
US-12263652-B2 · Apr 1, 2025 · US
Heat plate lock assembly for a heat sealing machine
US-12240183-B2 · Mar 4, 2025 · US
Sealing device and method for secondary battery
US-12176553-B2 · Dec 24, 2024 · US
Apparatus for manufacturing pouch type battery
US-12176475-B2 · Dec 24, 2024 · US
Electrofusion tool
US-2024359410-A1 · Oct 31, 2024 · US
Transverse sealing unit for producing transverse sealing seams in a tubular bag machine
US-2024278950-A1 · Aug 22, 2024 · US
Film securing apparatus and method
US-2024199251-A1 · Jun 20, 2024 · US
Installation for welding parts made of thermoplastic composite materials, and method for operating same
US-2024149534-A1 · May 9, 2024 · US
Film securing apparatus and method
US-11958652-B2 · Apr 16, 2024 · US
Sealing system for sealing a tube and an automated method of operating the same
US-11820084-B2 · Nov 21, 2023 · US
Apparatus for Manufacturing Pouch Type Battery
US-2023343983-A1 · Oct 26, 2023 · US
Systems and methods for induction welding
US-11760036-B2 · Sep 19, 2023 · US
Fixtures and methods for induction welding
US-11718044-B2 · Aug 8, 2023 · US
Heat shield with coil recess for induction welding
US-2023211566-A1 · Jul 6, 2023 · US
Systems and methods for induction welding
US-2023191717-A1 · Jun 22, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/841?
- CPC B29C66/841 is the Cooperative Patent Classification code for “Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions.”
- How many patents are filed under CPC B29C66/841 (Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/841 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).