B29C 49/66
Cooling by refrigerant introduced into the blown article
B29C49/66 (Cooling by refrigerant introduced into the blown article) appears on 89 US grants and 60 published applications in this corpus.
Search patents in B29C- Granted patents
- 89
- Published applications
- 60
- Assignees
- 55
- Inventors
- 179
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 3 |
| 2003 | 3 | 4 |
| 2004 | 2 | 4 |
| 2005 | 3 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 3 |
| 2008 | 2 | 1 |
| 2009 | 2 | 4 |
| 2010 | 0 | 3 |
| 2011 | 3 | 4 |
| 2012 | 0 | 3 |
| 2013 | 3 | 1 |
| 2014 | 1 | 1 |
| 2015 | 3 | 4 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 6 |
| 2019 | 2 | 0 |
| 2020 | 5 | 1 |
| 2021 | 4 | 4 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Injection-blow-moulding mould and method24 Mar 2026US 12,583,168 B2Molmasa Aplicaciones Tecnicas, S.L.
- Method for cooling heated molds from a machine for molding containers17 Sep 2024US 12,090,704 B2Sidel Participations
- Method for manufacturing resin container and blow molding apparatus27 Aug 2024US 12,070,890 B2Nissei Asb Machine Co., Ltd.
- Stretching and cooling rod for forming containers2 Jul 2024US 12,023,843 B2Sidel Participations
- Tank cooling apparatus5 Dec 2023US 11,835,286 B2Yachiyo Industry Co., Ltd.
- Method for forming a container15 Jan 2026US 2026/0014752 A1
- Temperature adjustment mold and manufacturing apparatus for resin container27 Mar 2025US 2025/0100204 A1Nissei Asb Machine Co., Ltd.
- Method for manufacturing resin container and blow molding method7 Nov 2024US 2024/0367365 A1Nissei Asb Machine Co., Ltd.
- Injection-blow-moulding mould and method29 Feb 2024US 2024/0066782 A1Molmasa Aplicaciones Tecnicas, S.L.
- Stretching and cooling rod for forming containers19 Oct 2023US 2023/0330911 A1Sidel Participations
Most cited
By later US patents
- Biaxially drawn polyester vessel having resistance to heat distortion and gas barrier properties and process for preparation thereof179US 4,818,575 AToyo Seikan Kaisha, Ltd. · 1989
- Footed hot-fill container131US 5,133,468 AConstar Plastics Inc. · 1992
- Plastics container manufacture84US 4,039,641 AImperial Chemical Industries PLC · 1977
- Method of making a molded plastic container84US 5,730,914 A1998
- Blow molding method for producing pasteurizable containers82US 6,485,669 B1Schmalbach-Lubeca AG · 2002