B29C 45/1775
Connecting parts
Official title: {Connecting parts, e.g. injection screws, ejectors, to drive means}
B29C45/1775 (Connecting parts) appears on 80 US grants and 94 published applications in this corpus.
Search patents in B29C- Granted patents
- 80
- Published applications
- 94
- Assignees
- 58
- Inventors
- 202
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 3 |
| 2007 | 3 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 6 |
| 2011 | 1 | 5 |
| 2012 | 5 | 1 |
| 2013 | 2 | 5 |
| 2014 | 1 | 2 |
| 2015 | 4 | 2 |
| 2016 | 2 | 5 |
| 2017 | 3 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 8 |
| 2020 | 6 | 1 |
| 2021 | 4 | 13 |
| 2022 | 3 | 9 |
| 2023 | 5 | 2 |
| 2024 | 7 | 12 |
| 2025 | 4 | 4 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coupling device and molten resin supply system22 Sep 2026US 12,741,406 B2Sumitomo Heavy Industries, Ltd.
- Column-free closing unit for an injection-moulding apparatus4 Aug 2026US 12,697,758 B2
- Shut-off nozzle of vertical injection molding machine, injection device, and vertical injection molding machine16 Jun 2026US 12,654,372 B2The Japan Steel Works, Ltd.
- Multi-directional casting nozzle13 Jan 2026US 12,521,925 B2PPG Industries Ohio, Inc.
- Mold21 Oct 2025US 12,447,659 B2Samsung Electronics Co., Ltd.
- Coupling device and molten resin supply system17 Sep 2026US 2026/0273819 A1Sumitomo Heavy Industries, Ltd.
- Injection molding machine26 Feb 2026US 2026/0054437 A1Sodick Co., Ltd.
- Injection molding machine and injection molding system15 Jan 2026US 2026/0014741 A1Sumitomo Heavy Industries, Ltd.
- Injection molding device20 Nov 2025US 2025/0353227 A1
- Safety strap for injection molds6 Nov 2025US 2025/0339999 A1Progressive Components International Corporation
Most cited
By later US patents
- Threaded actuator for positioning structure subjected to intense loads30US 6,186,763 B1PFA Corporation · 2001
- Quick connect coupler with pneumatic release24US 6,379,072 B1Burger Engineering, Inc. · 2002
- Injection moulding machine19US 5,556,656 AEngel Maschinenbau Gesellschaft GmbH · 1996
- Method and apparatus for coupling and uncoupling an injection valve pin16US 8,091,202 B2Synventive Molding Solutions, Inc. · 2012
- Injection molding machine with self-connecting ejection device15US 4,645,446 A1987