B29C 2045/776
Determining the switchover point to the holding pressure
Official title: {determining the switchover point to the holding pressure}
B29C2045/776 (Determining the switchover point to the holding pressure) appears on 28 US grants and 30 published applications in this corpus.
Search patents in B29C- Granted patents
- 28
- Published applications
- 30
- Assignees
- 26
- Inventors
- 81
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 4 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 7 |
| 2017 | 4 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Injection molding adaptive compensation method based on melt viscosity fluctuation3 Oct 2023US 11,772,313 B2Haitian Plastics Machinery Group
- Systems and approaches for controlling an injection molding machine8 Nov 2022US 11,491,694 B2Imflux Inc.
- Method of determining melt flow front travel using injection melt pressure and screw position to generate an output and continuously monitor check ring repeatability13 Sep 2022US 11,440,230 B2Imflux Inc.
- Injection molding of crosslinking polymers2 Nov 2021US 11,161,286 B2Imflux Inc.
- Resin sealing apparatus, resin sealing method, and resin molding method14 May 2026US 2026/0136474 A1Apic Yamada Corporation
- Injection molding machine and clamping force variation adjustment method of injection molding machine10 Jul 2025US 2025/0222638 A1Toyo Machinery & Metal 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.
- Systems and Approaches for Controlling an Injection Molding Machine2 Feb 2023US 2023/0031650 A1Imflux Inc.
Most cited
By later US patents
- Time independent cycle control for plastic injection molding machines34US 4,208,176 ALitton Industrial Products, Inc. · 1980
- Injection molding machine22US 4,349,324 ANetstal-Maschinen AG · 1982
- Molding condition optimizing system for injection molding machine22US 5,900,259 ANiigata Engineering Co., Ltd. · 1999
- Process for determining the switchover point in the production of a die casting18US 5,993,704 AK. K. Holding AG · 1999
- Process for determining the changeover point when producing plastic injection mouldings and die-castings15US 5,665,283 AK. K. Holding AG · 1997