Multi-stage helical gear manufacturing apparatus and multi-stage helical gear manufacturing method
US-12496758-B2 · Dec 16, 2025 · US
using the movable undercut forming element for ejection of the moulded article
using the movable undercut forming element for ejection of the moulded article · 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 | B29C2045/445 |
| Official title | {using the movable undercut forming element for ejection of the moulded article} |
| Display label | using the movable undercut forming element for ejection of the moulded article |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 6 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 6 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Casting tool, method and use of a casting tool for postforming a cast part and cast part
US-12420467-B2 · Sep 23, 2025 · US
Metal rib overmolding joining
US-12397624-B2 · Aug 26, 2025 · US
Three dimensional overmolding
US-12358351-B2 · Jul 15, 2025 · US
Overmolding assembly reinforcement bracket
US-2025115104-A1 · Apr 10, 2025 · US
Apparatus for molding
US-12186951-B2 · Jan 7, 2025 · US
Plastic product and method of molding plastic component
US-2024410500-A1 · Dec 12, 2024 · US
Overmolding assembly reinforcement bracket
US-12162335-B2 · Dec 10, 2024 · US
Mold structure and method for manufacturing molded product
US-2024359378-A1 · Oct 31, 2024 · US
Revised mounting point
US-11999222-B2 · Jun 4, 2024 · US
Multi-stage helical gear manufacturing apparatus and multi-stage helical gear manufacturing method
US-2024149512-A1 · May 9, 2024 · US
A mold tool for injection molding
US-2024051205-A1 · Feb 15, 2024 · US
Casting Tool, Method and Use of a Casting Tool for Postforming a Cast Part and Cast Part
US-2023066894-A1 · Mar 2, 2023 · US
Revised mounting point
US-2022348060-A1 · Nov 3, 2022 · US
Three dimensional overmolding
US-2022347900-A1 · Nov 3, 2022 · US
Metal rib overmolding joining
US-2022339994-A1 · Oct 27, 2022 · US
Overmolding assembly reinforcement bracket
US-2022266664-A1 · Aug 25, 2022 · US
Apparatus for molding
US-2022063160-A1 · Mar 3, 2022 · US
Method of molding a product including at least one turning part including at least one of an undercut part and a right-angle part, product manufactured by the method, and molding device manufacturing the product by the method
US-2020247025-A1 · Aug 6, 2020 · US
Plastic part with reduced read-through
US-10179431-B2 · Jan 15, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C2045/445?
- CPC B29C2045/445 is the Cooperative Patent Classification code for “using the movable undercut forming element for ejection of the moulded article.”
- How many patents are filed under CPC B29C2045/445 (using the movable undercut forming element for ejection of the moulded article)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B29C2045/445 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).