Method of manufacturing a door frame subassembly for an electronic display assembly
US-12576579-B2 · Mar 17, 2026 · US
for articles of definite length, i.e. discrete articles
for articles of definite length, i.e. discrete articles · 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 | B29C53/40 |
| Official title | for articles of definite length, i.e. discrete articles |
| Display label | for articles of definite length, i.e. discrete articles |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pouch type battery case, secondary battery, and battery case forming apparatus
US-2025379295-A1 · Dec 11, 2025 · US
Heat-shrinkable polyester film
US-2025206899-A1 · Jun 26, 2025 · US
Extruded door frame subassembly, methods, and systems for producing the same
US-2025108552-A1 · Apr 3, 2025 · US
Constrained forming of contoured composite hat stringers
US-12070892-B2 · Aug 27, 2024 · US
Free-Folding Apparatus for Pouch-Type Batteries
US-2024113362-A1 · Apr 4, 2024 · US
Controlled shear vacuum forming for shaping preforms
US-11780178-B2 · Oct 10, 2023 · US
Constrained Forming of Contoured Composite Hat Stringers
US-2023256663-A1 · Aug 17, 2023 · US
Method and device for manufacturing a profile member of composite material, the cross-section of which has three branches
US-11724468-B2 · Aug 15, 2023 · US
Composite material panel structural body and method of manufacturing same
US-2023192978-A1 · Jun 22, 2023 · US
Apparatus for manufacturing pouch
US-11673311-B2 · Jun 13, 2023 · US
System, method, and apparatus for use in ply compaction in forming a composite structure
US-11565485-B2 · Jan 31, 2023 · US
Constrained creep forming of contoured composite stiffeners
US-11518121-B2 · Dec 6, 2022 · US
Method for manufacturing a cellular structure obtained from bent strips of material, and cellular structure thus obtained
US-2022379579-A1 · Dec 1, 2022 · US
Blood pressure information measurement apparatus cuff and blood pressure information measurement apparatus
US-11432729-B2 · Sep 6, 2022 · US
Method and device for manufacturing a profile member of composite material, the cross-section of which has three branches
US-2022227075-A1 · Jul 21, 2022 · US
Controlled shear vacuum forming for shaping preforms
US-2022212421-A1 · Jul 7, 2022 · US
Constrained Forming of Contoured Composite Hat Stringers
US-2022080649-A1 · Mar 17, 2022 · US
Non-compliant medical balloon
US-11213660-B2 · Jan 4, 2022 · US
Non-compliant medical balloon
US-11191932-B2 · Dec 7, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C53/40?
- CPC B29C53/40 is the Cooperative Patent Classification code for “for articles of definite length, i.e. discrete articles.”
- How many patents are filed under CPC B29C53/40 (for articles of definite length, i.e. discrete articles)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC B29C53/40 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).