B29C 45/7312
Construction of heating or cooling fluid flow channels
Official title: {Construction of heating or cooling fluid flow channels}
B29C45/7312 (Construction of heating or cooling fluid flow channels) appears on 229 US grants and 247 published applications in this corpus.
Search patents in B29C- Granted patents
- 229
- Published applications
- 247
- Assignees
- 168
- Inventors
- 452
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 8 | 5 |
| 2003 | 4 | 6 |
| 2004 | 1 | 6 |
| 2005 | 3 | 9 |
| 2006 | 5 | 12 |
| 2007 | 10 | 5 |
| 2008 | 3 | 7 |
| 2009 | 1 | 7 |
| 2010 | 7 | 4 |
| 2011 | 7 | 11 |
| 2012 | 4 | 10 |
| 2013 | 8 | 11 |
| 2014 | 4 | 15 |
| 2015 | 13 | 13 |
| 2016 | 10 | 18 |
| 2017 | 15 | 13 |
| 2018 | 11 | 7 |
| 2019 | 8 | 11 |
| 2020 | 8 | 11 |
| 2021 | 7 | 9 |
| 2022 | 10 | 13 |
| 2023 | 12 | 15 |
| 2024 | 10 | 15 |
| 2025 | 10 | 5 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mold device and injection molding system15 Sep 2026US 12,734,738 B2Sumitomo Heavy Industries, Ltd.
- Mould for injection moulding made by additive manufacturing18 Aug 2026US 12,709,044 B2Qtoll S.R.L.
- Mould tool, method of assembling a mould tool and method of manufacture using a mould tool12 May 2026US 12,623,385 B2Surface Generation Limited
- Mold31 Mar 2026US 12,589,538 B2Nissei Asb Machine Co., Ltd.
- Rotation device for injection molding machine24 Mar 2026US 12,583,158 B2Ls Mtron Ltd.
- Mold device and injection molding system11 Jun 2026US 2026/0158720 A1Sumitomo Heavy Industries, Ltd.
- Temperature control device and method for manufacturing temperature control device30 Apr 2026US 2026/0115983 A1Mitsui Chemicals, Inc.
- Injection forming equipment30 Apr 2026US 2026/0115984 A1Quanta Computer Inc.
- Injection molding apparatus26 Mar 2026US 2026/0084366 A1Sumitomo Heavy Industries, Ltd.
- Clinical waste container and method for producing the same15 Jan 2026US 2026/0014745 A1FrostPharma AB
Most cited
By later US patents
- Forming structures from CAD solid models580US 6,391,251 B1Optomec Design Company · 2002
- Forming structures from CAD solid models321US 6,811,744 B2Optomec Design Company · 2004
- Enhancement of thermal properties of tooling made by solid free form fabrication techniques111US 5,775,402 AMassachusetts Institute of Technology · 1998
- Manufacturable geometries for thermal management of complex three-dimensional shapes99US 6,656,409 B1Optomec Design Company · 2003
- Process for the manufacture of laminated tooling98US 5,031,483 AW. R. Weaver Company · 1991