B29C 49/1212
The stretching rod comprising at least one opening on the surface
Official title: {the stretching rod comprising at least one opening on the surface, e.g. through which compressed air is blown into the preform to expand the same}
B29C49/1212 (The stretching rod comprising at least one opening on the surface) appears on 48 US grants and 54 published applications in this corpus.
Search patents in B29C- Granted patents
- 48
- Published applications
- 54
- Assignees
- 22
- Inventors
- 85
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 3 | 4 |
| 2015 | 1 | 2 |
| 2016 | 4 | 8 |
| 2017 | 3 | 2 |
| 2018 | 2 | 3 |
| 2019 | 5 | 2 |
| 2020 | 3 | 2 |
| 2021 | 4 | 6 |
| 2022 | 7 | 4 |
| 2023 | 5 | 3 |
| 2024 | 3 | 4 |
| 2025 | 2 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mold and stretch-blow molded polyester bottle28 Jul 2026US 12,691,629 B2Alpla Werke Alwin Lehner GmbH & Co. KG
- Ionized nozzle17 Feb 2026US 12,552,083 B2Niagara Bottling, LLC
- Method for manufacturing liquid container15 Jul 2025US 12,358,204 B2Yoshino Kogyosho Co., Ltd.
- Container forming system with hydrophobic properties28 Jan 2025US 12,208,559 B2Discma AG
- Reduced material container and method of forming same29 Oct 2024US 12,128,601 B2Discma AG
- Ionized nozzle30 Apr 2026US 2026/0115994 A1Niagara Bottling, LLC
- Vacuum absorbing, blow molded, container base22 Jan 2026US 2026/0021623 A1Amcor Rigid Packaging USA, LLC
- Method for forming a container15 Jan 2026US 2026/0014752 A1
- Ionized nozzle1 May 2025US 2025/0135707 A1Niagara Bottling, LLC
- Method and apparatus for forming plastic preforms into plastic containers with four pressure levels and bottom cooling5 Dec 2024US 2024/0399642 A1Krones AG
Most cited
By later US patents
- Method of making a molded plastic container84US 5,730,914 A1998
- Plastic container having a deep-set invertible base and related methods48US 8,584,879 B2CO2PAC Limited · 2013
- Process for preparing saturated polyester resin bottles24US 4,496,517 AYoshino Kogyosho Co., Ltd. · 1985
- Method and apparatus for forming and filling a container6US 9,254,617 B2Discma AG · 2016
- Blow moulding machine with cleaning system5US 8,696,956 B2Krones AG · 2014