B29C 49/648
Of preforms or parisons
Official title: {of preforms or parisons}
B29C49/648 (Of preforms or parisons) appears on 43 US grants and 26 published applications in this corpus.
Search patents in B29C- Granted patents
- 43
- Published applications
- 26
- Assignees
- 22
- Inventors
- 70
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 5 |
| 2023 | 3 | 0 |
| 2024 | 2 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing resin container and temperature control device7 Jul 2026US 12,673,456 B2Nissei Asb Machine Co., Ltd.
- Cooling mold, and apparatus and method for manufacturing resin molded article26 Aug 2025US 12,397,486 B2Nissei Asb Machine Co., Ltd.
- Die unit, blow molding device, and blow molding method1 Jul 2025US 12,343,922 B2Nissei Asb Machine Co., Ltd.
- Method for producing resin container and apparatus for producing resin container3 Sep 2024US 12,076,905 B2Nissei Asb Machine Co., Ltd.
- Method for producing resin container and device for producing resin container16 Apr 2024US 11,958,230 B2Nissei Asb Machine Co., Ltd.
- Method for producing resin container and temperature control device1 Oct 2026US 2026/0295920 A1Nissei Asb Machine Co., Ltd.
- Resin container manufacturing device and resin container manufacturing method2 Jan 2025US 2025/0001669 A1Nissei Asb Machine Co., Ltd.
- Method of blow molding using a closed-loop oven system2 Jan 2025US 2025/0001670 A1Discma AG
- Method for producing resin container and temperature control device10 Oct 2024US 2024/0335998 A1Nissei Asb Machine Co., Ltd.
- Method for producing resin container and apparatus for producing resin container20 Oct 2022US 2022/0332033 A1Nissei Asb Machine Co., Ltd.
Most cited
By later US patents
- Orientation-blow molding equipment34US 4,233,010 AYoshino Kogyosho Co., Ltd. · 1980
- Apparatus for conditioning pressure molded plastic articles31US 5,206,039 A1993
- Method and apparatus for heating and conveying plastic preforms prior to mold blowing operations25US 5,066,222 ABekum Maschinenfabriken GmbH · 1991
- Method of making hollow articles, especially bottles, of thermoplastics24US 4,035,463 AHeidenreich & Harbeck · 1977
- Compact post-mold cooling device and method for thermally conditioning molded articles23US 6,139,789 AHusky Injection Molding Systems Ltd. · 2000