B29C 49/121
Stretching rod configuration
Official title: {Stretching rod configuration, e.g. geometry; Stretching rod material}
B29C49/121 (Stretching rod configuration) appears on 118 US grants and 112 published applications in this corpus.
Search patents in B29C- Granted patents
- 118
- Published applications
- 112
- Assignees
- 48
- Inventors
- 197
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 4 |
| 2012 | 2 | 8 |
| 2013 | 1 | 3 |
| 2014 | 7 | 11 |
| 2015 | 3 | 5 |
| 2016 | 11 | 9 |
| 2017 | 6 | 10 |
| 2018 | 2 | 6 |
| 2019 | 11 | 3 |
| 2020 | 4 | 5 |
| 2021 | 6 | 7 |
| 2022 | 9 | 9 |
| 2023 | 7 | 5 |
| 2024 | 9 | 7 |
| 2025 | 2 | 1 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mold and stretch-blow molded polyester bottle28 Jul 2026US 12,691,629 B2Alpla Werke Alwin Lehner GmbH & Co. KG
- Resin container manufacturing method17 Mar 2026US 12,576,574 B2Nissei Asb Machine Co., Ltd.
- 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
- Preform, method for producing resin container, and device for producing resin container6 Aug 2026US 2026/0225302 A1Nissei Asb Machine Co., Ltd.
- Blow molding mechanism and mold unit2 Jul 2026US 2026/0184003 A1Sumitomo Heavy Industries, Ltd.
- Ionized nozzle30 Apr 2026US 2026/0115994 A1Niagara Bottling, LLC
- Method for molding hollow molded article, and stretching rod and injection stretch blow molding machine used in the method5 Mar 2026US 2026/0061689 A1Aoki Technical Laboratory, Inc.
- Vacuum absorbing, blow molded, container base22 Jan 2026US 2026/0021623 A1Amcor Rigid Packaging USA, LLC
Most cited
By later US patents
- Heat-resistant pressure-resistant and self standing container and method of producing thereof184US 5,906,286 AToyo Seikan Kaisha, Ltd. · 1999
- Plastic container with internal rib reinforced bottom121US 4,525,401 AThe Continental Group, Inc. · 1985
- Method of making a molded plastic container84US 5,730,914 A1998
- Method of making a blown plastic container having a multi-axially stretch oriented concave bottom77US 3,949,033 AOwens-Illinois, Inc. · 1976
- Multilayer containers and preforms having barrier properties utilizing recycled material59US 6,808,820 B2Advanced Plastics Technology Ltd. · 2004