B29C 2045/445
Using the movable undercut forming element for ejection of the moulded article
Official title: {using the movable undercut forming element for ejection of the moulded article}
B29C2045/445 (Using the movable undercut forming element for ejection of the moulded article) appears on 26 US grants and 30 published applications in this corpus.
Search patents in B29C- Granted patents
- 26
- Published applications
- 30
- Assignees
- 22
- Inventors
- 49
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 3 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 4 |
| 2019 | 1 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 7 |
| 2023 | 3 | 2 |
| 2024 | 2 | 4 |
| 2025 | 4 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Plastic product and method of molding plastic component12 Dec 2024US 2024/0410500 A1Toyota Boshoku Kabushiki Kaisha
- Mold structure and method for manufacturing molded product31 Oct 2024US 2024/0359378 A1Toyoda Iron Works Co., Ltd.
- Multi-stage helical gear manufacturing apparatus and multi-stage helical gear manufacturing method9 May 2024US 2024/0149512 A1Toyota Boshoku Kabushiki Kaisha
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Most cited
By later US patents
- Apparatus and method for removing a molded article from a mold14US 6,989,124 B2Husky Injection Molding Systems Ltd. · 2006
- Molding apparatus for articles having internal undercuts10US 5,368,467 AKleyn Die Engravers, Inc. · 1994
- Molding apparatus for articles having internal undercuts4US 5,456,593 AKleyn Die Engravers, Inc. · 1995
- Device for receiving and conveying molded parts4US 6,464,483 B1Krauss-Maffei Kunststofftechnik GmbH · 2002
- Device for demolding negatives in thermoplastic injection molds2US 10,682,794 B2Comercial De Utiles Y Moldes, S.A. · 2020