B29C 45/1781
Aligning injection nozzles with the mould sprue bush
Official title: {Aligning injection nozzles with the mould sprue bush}
B29C45/1781 (Aligning injection nozzles with the mould sprue bush) appears on 33 US grants and 33 published applications in this corpus.
Search patents in B29C- Granted patents
- 33
- Published applications
- 33
- Assignees
- 23
- Inventors
- 66
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 3 | 2 |
| 2024 | 0 | 5 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-directional casting nozzle13 Jan 2026US 12,521,925 B2PPG Industries Ohio, Inc.
- Injection molding system and injection molding method2 Dec 2025US 12,485,595 B2King Steel Machinery Co., Ltd.
- Injection molding machine8 Jul 2025US 12,350,871 B2Fanuc Corporation
- Biodegradable and industrially compostable injection molded microcellular flexible foams, and a method of manufacturing the same29 Apr 2025US 12,285,892 B2O2 Partners, LLC
- Biodegradable and industrially compostable injection molded microcellular flexible foams, and a method of manufacturing the same5 Dec 2023US 11,833,724 B2O2 Partners, LLC
- Injection molding system and injection molding method9 Apr 2026US 2026/0097545 A1King Steel Machinery Co., Ltd.
- Biodegradable and industrially compostable injection molded microcellular flexible foams, and a method of manufacturing the same14 Aug 2025US 2025/0256436 A1O2 Partners, LLC
- Injection device, injection molding machine, and nozzle touch method9 Jan 2025US 2025/0010532 A1
- Injection nozzle11 Jul 2024US 2024/0227263 A9Otto MäNner GmbH
- Injection nozzle25 Apr 2024US 2024/0131760 A1Otto MäNner GmbH
Most cited
By later US patents
- Combination injection mold and sprue bushing24US 4,950,154 A1990
- Biodegradable and industrially compostable injection molded microcellular flexible foams, and a method of manufacturing the same15US 11,565,448 B2O2 Partners, LLC · 2023
- Injection molding unit11US 4,708,622 A1987
- Biodegradable and industrially compostable injection moulded microcellular flexible foams, and a method of manufacturing the same10US 11,155,009 B2O2 Partners, LLC · 2021
- Injection molding unit for an injection molding machine10US 4,731,005 A1988