B29C 2945/76658
Injection unit
B29C2945/76658 (Injection unit) appears on 306 US grants and 401 published applications in this corpus.
Search patents in B29C- Granted patents
- 306
- Published applications
- 401
- Assignees
- 133
- Inventors
- 649
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 7 |
| 2002 | 7 | 6 |
| 2003 | 14 | 14 |
| 2004 | 5 | 18 |
| 2005 | 8 | 9 |
| 2006 | 13 | 17 |
| 2007 | 18 | 9 |
| 2008 | 5 | 16 |
| 2009 | 11 | 18 |
| 2010 | 18 | 2 |
| 2011 | 7 | 7 |
| 2012 | 4 | 6 |
| 2013 | 1 | 4 |
| 2014 | 3 | 6 |
| 2015 | 5 | 5 |
| 2016 | 8 | 31 |
| 2017 | 14 | 19 |
| 2018 | 8 | 14 |
| 2019 | 18 | 20 |
| 2020 | 9 | 9 |
| 2021 | 11 | 31 |
| 2022 | 15 | 28 |
| 2023 | 15 | 25 |
| 2024 | 26 | 31 |
| 2025 | 22 | 24 |
| 2026 | 19 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 2945/76665ScrewIndexing code136
- B29C 2945/76668BarrelIndexing code40
- B29C 2945/76692Drive meansIndexing code38
- B29C 2945/76688NozzleIndexing code35
- B29C 2945/76678Injection pistonIndexing code24
- B29C 2945/76682Injection piston cylinderIndexing code8
- B29C 2945/76662HopperIndexing code5
- B29C 2945/76695Nozzle-touch mechanismIndexing code3
All 9 subgroupsShow fewer
Recent patents
- Injection molding machine and control device of injection molding machine22 Sep 2026US 12,741,407 B2Sumitomo Heavy Industries, Ltd.
- Systems and approaches for manufacturing parts1 Sep 2026US 12,722,334 B2The Procter & Gamble Company
- Molding cycle stopping method, injection device, and injection molding machine25 Aug 2026US 12,715,164 B2The Japan Steel Works, Ltd.
- Manufacturing apparatus and manufacturing method of molded products11 Aug 2026US 12,703,134 B2Canon Kabushiki Kaisha
- Injection molding device11 Aug 2026US 12,703,135 B2Seiko Epson Corporation
- Injection molding machine1 Oct 2026US 2026/0295915 A1Toyo Innovex Co., Ltd.
- Manufacturing apparatus control method, manufacturing system, control apparatus, and molded article manufacturing method17 Sep 2026US 2026/0273821 A1Canon Kabushiki Kaisha
- Extrusion press device and injection molding machine10 Sep 2026US 2026/0264302 A1Ube Machinery Corporation, Ltd.
- Injection molding machine and control method thereof27 Aug 2026US 2026/0249534 A1Delta Electronics, Inc.
- Manufacturing device for tank13 Aug 2026US 2026/0233475 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Process for controlling the hot-runner heating of a multicavity injection mould51US 6,090,318 AK. K. Holding AG · 2000
- Universal mold vacuum system29US 7,158,854 B1MGS Mfg. Group, Inc. · 2007
- Non-coaxial injection molding valve flow control24US 7,029,268 B2Synventive Molding Solutions, Inc. · 2006
- Gas assisted injection molding with controlled internal melt pressure22US 6,019,918 A2000
- Injection molding controller with machine modeling22US 6,108,587 ARockwell Technologies, LLC · 2000