B29C 2045/7393
Alternately heating and cooling
Official title: {alternately heating and cooling}
B29C2045/7393 (Alternately heating and cooling) appears on 71 US grants and 91 published applications in this corpus.
Search patents in B29C- Granted patents
- 71
- Published applications
- 91
- Assignees
- 63
- Inventors
- 220
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 5 |
| 2004 | 3 | 5 |
| 2005 | 3 | 7 |
| 2006 | 3 | 0 |
| 2007 | 2 | 6 |
| 2008 | 2 | 3 |
| 2009 | 4 | 9 |
| 2010 | 3 | 2 |
| 2011 | 2 | 4 |
| 2012 | 4 | 9 |
| 2013 | 4 | 5 |
| 2014 | 4 | 4 |
| 2015 | 5 | 2 |
| 2016 | 4 | 6 |
| 2017 | 1 | 4 |
| 2018 | 3 | 1 |
| 2019 | 4 | 1 |
| 2020 | 1 | 4 |
| 2021 | 1 | 3 |
| 2022 | 2 | 1 |
| 2023 | 0 | 3 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heating device19 Aug 2025US 12,390,970 B2Incoe Corporation
- Induction heating device for molding parts with small dimensions24 Jun 2025US 12,337,515 B2Roctool
- Two toned vehicle door handles21 Jan 2025US 12,203,298 B2Ford Global Technologies, LLC
- High speed injection molding with heat/cool cycle for making optical articles26 Mar 2024US 11,938,694 B2Essilor International
- Method and device for the variothermal temperature control of injection moulds6 Sep 2022US 11,433,588 B2KraussMaffei Technologies GmbH
- Process for producing an overmolded part in an injection molding apparatus23 Jul 2026US 2026/0208410 A1Sabic Global Technologies B.V.
- Core back inductive heating injection molding system23 Apr 2026US 2026/0109094 A1GM Global Technology Operations LLC
- Heating device20 Nov 2025US 2025/0353230 A1Incoe Corporation
- Two toned vehicle door handles3 Apr 2025US 2025/0109616 A1Ford Global Technologies, LLC
- Mold with variotherm mold temperature structure10 Oct 2024US 2024/0335982 A1Rayspert Precision Industrial Inc.
Most cited
By later US patents
- Method for molding ophthalmic lenses79US 4,364,878 AOmnitech Inc. · 1982
- Precision surface-replicating thermoplastic injection molding method and apparatus, using a heating phase and a cooling phase in each molding cycle75US 5,376,317 AGalic Maus Ventures · 1994
- Injection mold apparatus with improved heating and cooling system41US 5,055,025 A1991
- Mold for injection molding of plastics using thin film electric heater29US 5,569,474 ADaiho Industrial Co., Ltd. · 1996
- Method for rapid mold heating and cooling27US 6,846,445 B22005