B29C 45/7331
Heat transfer elements
Official title: {Heat transfer elements, e.g. heat pipes}
B29C45/7331 (Heat transfer elements) appears on 61 US grants and 68 published applications in this corpus.
Search patents in B29C- Granted patents
- 61
- Published applications
- 68
- Assignees
- 40
- Inventors
- 106
- Latest grant
- 28 Jul 2026
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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 3 |
| 2013 | 2 | 2 |
| 2014 | 3 | 5 |
| 2015 | 2 | 2 |
| 2016 | 2 | 4 |
| 2017 | 1 | 8 |
| 2018 | 8 | 7 |
| 2019 | 5 | 3 |
| 2020 | 5 | 8 |
| 2021 | 7 | 8 |
| 2022 | 3 | 3 |
| 2023 | 8 | 3 |
| 2024 | 3 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine for the temperature control of part of an industrial plant adapted for the formation of a product28 Jul 2026US 12,691,618 B2Frigel Firenze S. P. A.
- Injection mold18 Nov 2025US 12,472,669 B2LG Chem.Ltd.
- Heating device19 Aug 2025US 12,390,970 B2Incoe Corporation
- Induction heating device for molding parts with small dimensions24 Jun 2025US 12,337,515 B2Roctool
- Molds having cooling behind insert technology and related methods12 Nov 2024US 12,138,835 B2Essilor International
- Injection forming equipment30 Apr 2026US 2026/0115984 A1Quanta Computer Inc.
- Heating device20 Nov 2025US 2025/0353230 A1Incoe Corporation
- Machine for the temperature control of part of an industrial plant adapted for the formation of a product13 Feb 2025US 2025/0050566 A1Frigel Firenze S. P. A.
- Low thermal conductivity metal insert with surface microstructures26 Sep 2024US 2024/0316829 A1Essilor International
- Induction heating device for molding parts with small dimensions19 Sep 2024US 2024/0308121 A1Roctool
Most cited
By later US patents
- Injection molding device and method40US 4,338,068 AMassachusetts Institute of Technology · 1982
- Method for manufacturing molded resin product and plastic mirror31US 5,603,871 ARicoh Company, Ltd. · 1997
- Injection molding method23US 4,548,773 AMassachusetts Institute of Technology · 1985
- Controllable heat transfer device17US 4,387,762 AMassachusetts Institute of Technology · 1983
- Actuator mount system10US 8,562,336 B2Synventive Molding Solutions, Inc. · 2013