B29C 49/6427
Cooling of preforms
Official title: {Cooling of preforms}
B29C49/6427 (Cooling of preforms) appears on 254 US grants and 243 published applications in this corpus.
Search patents in B29C- Granted patents
- 254
- Published applications
- 243
- Assignees
- 92
- Inventors
- 369
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 2 |
| 2002 | 10 | 6 |
| 2003 | 4 | 6 |
| 2004 | 5 | 9 |
| 2005 | 6 | 12 |
| 2006 | 7 | 8 |
| 2007 | 8 | 3 |
| 2008 | 3 | 11 |
| 2009 | 5 | 8 |
| 2010 | 3 | 7 |
| 2011 | 8 | 12 |
| 2012 | 4 | 5 |
| 2013 | 5 | 6 |
| 2014 | 7 | 9 |
| 2015 | 8 | 10 |
| 2016 | 12 | 15 |
| 2017 | 6 | 11 |
| 2018 | 10 | 9 |
| 2019 | 11 | 5 |
| 2020 | 9 | 8 |
| 2021 | 5 | 5 |
| 2022 | 6 | 26 |
| 2023 | 11 | 13 |
| 2024 | 16 | 17 |
| 2025 | 14 | 8 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing resin container and temperature control device7 Jul 2026US 12,673,456 B2Nissei Asb Machine Co., Ltd.
- Male element of a mould26 May 2026US 12,636,819 B2Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Post-mold processing of preforms19 May 2026US 12,629,881 B2F&S Tool, Inc.
- Conditioning station tooling28 Apr 2026US 12,611,812 B2Adler Industrial Solutions, Inc.
- Method and apparatus for manufacturing resin container24 Mar 2026US 12,583,169 B2Nissei Asb Machine Co., Ltd.
- Method for producing resin container and temperature control device1 Oct 2026US 2026/0295920 A1Nissei Asb Machine Co., Ltd.
- Preform cooling tube1 Oct 2026US 2026/0295922 A1Amcor Rigid Packaging USA, LLC
- Post-mold processing of preforms17 Sep 2026US 2026/0273832 A1F&S Tool, Inc.
- Conditioning station tooling20 Aug 2026US 2026/0241631 A1Adler Industrial Solutions, Inc.
- Preform, method for producing resin container, and device for producing resin container6 Aug 2026US 2026/0225302 A1Nissei Asb Machine Co., Ltd.
Most cited
By later US patents
- Method for producing plastic containers having high crystallinity bases88US 6,514,451 B1Schmalbach-Lubeca AG · 2003
- Method of making a blown plastic container having a multi-axially stretch oriented concave bottom77US 3,949,033 AOwens-Illinois, Inc. · 1976
- Preform coating apparatus and method66US 5,509,965 AContinental PET Technologies, Inc. · 1996
- Swing plate molding machine59US 4,836,767 AHusky Injection Molding System Ltd. · 1989
- Carrying means for holding and cooling a parison58US 4,729,732 AHusky Injection Molding Systems Ltd. · 1988