B29C 45/04
Using movable moulds or mould halves
Official title: using movable moulds {or mould halves}(B29C45/08 takes precedence)
B29C45/04 (Using movable moulds or mould halves) appears on 703 US grants and 640 published applications in this corpus.
Search patents in B29C- Granted patents
- 703
- Published applications
- 640
- Assignees
- 429
- Inventors
- 1,214
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 9 | 0 |
| 1980 | 10 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 9 | 0 |
| 1984 | 12 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 12 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 13 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 8 | 0 |
| 2000 | 14 | 0 |
| 2001 | 10 | 4 |
| 2002 | 17 | 7 |
| 2003 | 13 | 19 |
| 2004 | 19 | 24 |
| 2005 | 5 | 19 |
| 2006 | 20 | 34 |
| 2007 | 13 | 27 |
| 2008 | 16 | 23 |
| 2009 | 18 | 23 |
| 2010 | 12 | 18 |
| 2011 | 16 | 11 |
| 2012 | 13 | 13 |
| 2013 | 14 | 27 |
| 2014 | 18 | 24 |
| 2015 | 17 | 26 |
| 2016 | 22 | 17 |
| 2017 | 15 | 23 |
| 2018 | 16 | 36 |
| 2019 | 18 | 25 |
| 2020 | 19 | 37 |
| 2021 | 28 | 33 |
| 2022 | 23 | 51 |
| 2023 | 22 | 27 |
| 2024 | 47 | 34 |
| 2025 | 28 | 45 |
| 2026 | 20 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 45/0441Involving a rotational movement277
- B29C 45/0408Involving at least a linear movement183
- B29C 45/06Mounted on a turntable , i.e. on a rotating support having a182
- B29C 45/0433Mounted on a conveyor belt or chain49
- B29C 2045/0483Pivotally mounted mould halvesIndexing code12
- B29C 2045/0475Continuously movable mouldsIndexing code8
- B29C 2045/0466The axial movement of the mould being linked to the rotation ofIndexing code3
- B29C 2045/0491Both mould halves being shifted to the injection unit for obtaining nozzleIndexing code2
Recent patents
- Injection molding method6 Oct 2026US 12,752,467 B2King Steel Machinery Co., Ltd.
- Motor core manufacturing device and motor core manufacturing method22 Sep 2026US 12,741,405 B2NHK Spring Co., Ltd.
- Resin mixture, method of producing resin mixture, stretch blow molded product, and method of producing stretch blow molded product22 Sep 2026US 12,742,040 B2Canon Kabushiki Kaisha
- Intermediate mold, mold unit, and injection molding machine15 Sep 2026US 12,734,736 B2Sumitomo Heavy Industries, Ltd.
- Mold and injection molding device evaluation method8 Sep 2026US 12,728,573 B2Seiko Epson Corporation
- A tool and method for manufacturing an over-molded structural thermoplastic composite hybrid part with aesthetic integration23 Jul 2026US 2026/0208413 A1Sabic Global Technologies B.V.
- Injection molding process including in-mold laser gate cutting25 Jun 2026US 2026/0175487 A1GM Global Technology Operations LLC
- Injection molding machine intended for the manufacture of injected permanent magnet and method of manufacturing an injected permanent magnet25 Jun 2026US 2026/0179813 A1Novares France
- Bent-neck container manufacturing device, and bent-neck container manufacturing method18 Jun 2026US 2026/0166803 A1Nissei Asb Machine Co., Ltd.
- Method and mold for manufacturing resin-molded article, and resin-molded article11 Jun 2026US 2026/0158714 A1Moriroku Kabushiki Kaisha
Most cited
By later US patents
- Method of operating a two-shot injection-molding machine258US 4,444,711 AHusky Injection Molding Systems Ltd. · 1984
- Two-shot injection molding225US 4,460,534 AInternational Business Machines Corporation · 1984
- Two-shot molded plunger107US 5,902,276 ALiebel-Flarsheim Company · 1999
- Method and apparatus for producing synthetic plastics products, and product produced thereby93US 4,187,352 ALankhorst Touwfabrieken B. V. · 1980
- Method of making preform and container with crystallized neck finish74US 6,217,818 B1Continental PET Technologies, Inc. · 2001