B29C 45/176
Exchanging the injection unit or parts thereof
Official title: {Exchanging the injection unit or parts thereof}
B29C45/176 (Exchanging the injection unit or parts thereof) appears on 30 US grants and 23 published applications in this corpus.
Search patents in B29C- Granted patents
- 30
- Published applications
- 23
- Assignees
- 24
- Inventors
- 69
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 2 | 0 |
| 2021 | 1 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Injection molding unit for an injection molding machine for processing plastics27 Jan 2026US 12,533,836 B2Arburg GmbH + Co KG
- Injection molding machine6 May 2025US 12,290,972 B2Fanuc Corporation
- Method for viewing and selecting production resources, in particular peripheral devices, for the injection molding industry, and an industrial installation7 Jan 2025US 12,186,950 B2Wittmann Technology GmbH
- Shut-off nozzle with needle valve, injection device and injection molding machine27 Feb 2024US 11,911,941 B2The Japan Steel Works, Ltd.
- Mold structure for injection end welding in sealing profiles20 Feb 2024US 11,904,517 B2
- Nozzle insert and nozzle for an injection moulding tool1 May 2025US 2025/0135695 A1Gunther Heisskanaltechnik GmbH
- Injection nozzle11 Jul 2024US 2024/0227263 A9Otto MäNner GmbH
- Injection nozzle25 Apr 2024US 2024/0131760 A1Otto MäNner GmbH
- Injection molding machine17 Aug 2023US 2023/0256659 A1Fanuc Corporation
- Injection molding unit for an injection molding machine for processing plastics20 Jul 2023US 2023/0226730 A1Arburg GmbH + Co KG
Most cited
By later US patents
- Injection molding machine with mold changing and mold preconditioning device24US 4,518,338 A1985
- Injection molding machine17US 4,680,002 A1987
- Component changing apparatus serving a group of injection molding machines16US 4,737,095 A1988
- Injection molding machine assembly having means for selectively changing at least tool unit or a plasticizing and ejection unit14US 4,421,469 ANetstal-Maschinen AG · 1983
- Injection molding unit for an injection molding machine10US 4,731,005 A1988