B29C 2945/76876
Switch-over
B29C2945/76876 (Switch-over) appears on 40 US grants and 46 published applications in this corpus.
Search patents in B29C- Granted patents
- 40
- Published applications
- 46
- Assignees
- 32
- Inventors
- 95
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 2 |
| 2010 | 3 | 1 |
| 2011 | 3 | 4 |
| 2012 | 3 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 5 |
| 2019 | 0 | 1 |
| 2020 | 4 | 1 |
| 2021 | 1 | 5 |
| 2022 | 1 | 2 |
| 2023 | 4 | 2 |
| 2024 | 3 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Injection molding machine24 Mar 2026US 12,583,156 B2Nissei Plastic Industrial Co., Ltd.
- Resin switching assist method and apparatus for molding machine12 Aug 2025US 12,384,084 B2Nissei Plastic Industrial Co., Ltd.
- Method of improving shot repeatability in multilayer reciprocating screw injection molding machines20 May 2025US 12,304,126 B2Husky Injection Molding Systems Ltd.
- Molding assistance device for injection molding machine15 Oct 2024US 12,115,709 B2Nissei Plastic Industrial Co., 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
- Plasticization control method and plasticization control apparatus for injection molding machine16 Apr 2026US 2026/0102957 A1Nissei Plastic Industrial Co., Ltd.
- Injection molding machine and clamping force variation adjustment method of injection molding machine10 Jul 2025US 2025/0222638 A1Toyo Machinery & Metal Co., Ltd.
- Resin switching assist method and apparatus for molding machine19 Jun 2025US 2025/0196416 A1Nissei Plastic Industrial Co., Ltd.
- Control device of injection molding machine, injection molding machine, method of controlling injection molding machine12 Sep 2024US 2024/0300154 A1Sumitomo Heavy Industries, Ltd.
- Injection moulding process for the preparation of a foamed article with improved surface quality29 Aug 2024US 2024/0286325 A1Sabic Global Technologies B.V.
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
- Energy management apparatus and method for injection molding systems26US 7,176,648 B2Husky Injection Molding Systems Ltd. · 2007
- Controller of injection molding machine15US 7,824,164 B2Nissei Plastic Industrial Co., Ltd. · 2010
- Control method of injection molding and control apparatus of injection molding14US 7,910,029 B2Sony Corporation · 2011
- Method for controlling the trend of the change-over point9US 5,356,575 AMannesmann Aktiengesellschaft · 1994