B29C 2945/76193
Barrel-chamber
Official title: barrel-chamber
B29C2945/76193 (Barrel-chamber) appears on 30 US grants and 33 published applications in this corpus.
Search patents in B29C- Granted patents
- 30
- Published applications
- 33
- Assignees
- 16
- Inventors
- 53
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 3 | 3 |
| 2012 | 5 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 2 | 7 |
| 2022 | 0 | 1 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Injection molding machine18 Nov 2025US 12,472,671 B2The Japan Steel Works, Ltd.
- Method for operating an injection-moulding machine, in particular with respect to improved constant mould filling, and injection-moulding machine for carrying out the method30 Jan 2024US 11,883,986 B2KraussMaffei Technologies GmbH
- Molding support device for injection molding machine30 Jan 2024US 11,883,992 B2Nissei Plastic Industrial Co., Ltd.
- Plasticizing device for a molding machine7 Nov 2023US 11,806,907 B2Engel Austria GmbH
- Control device and control method for injection molding machine4 Jul 2023US 11,691,323 B2Fanuc Corporation
- Injection molding machine13 Jun 2024US 2024/0190058 A1The Japan Steel Works, Ltd.
- Injection molding machine for foam molding and method for molding foam molded product7 Sep 2023US 2023/0278270 A1The Japan Steel Works, Ltd.
- Injection apparatus and related methods7 Jul 2022US 2022/0212387 A1
- Method for operating an injection-moulding machine, in particular with respect to improved constant mould filling, and injection-moulding machine for carrying out the method16 Dec 2021US 2021/0387392 A1KraussMaffei Technologies GmbH
- Plasticizing device for a molding machine18 Nov 2021US 2021/0354356 A1Engel Austria GmbH
Most cited
By later US patents
- Gas assisted injection molding with controlled internal melt pressure22US 6,019,918 A2000
- Gas assisted injection molding with controlled internal melt pressure11US 6,645,587 B12003
- Injection molding method and apparatus11US 7,906,048 B2Koalesce, Inc. · 2011
- Controller for adjusting zero point for load cell in a motor-driven injection molding machine4US 6,244,848 B1Sumitomo Heavy Industries, Ltd. · 2001
- Injection molding method and apparatus3US 8,163,208 B2Koalesce, Inc. · 2012