B29C 49/18
Blow-moulding, i.e. blowing a preform or parison to a desired shape within
Official title: using several blowing steps (B29C49/16 takes precedence)
B29C49/18 (Blow-moulding, i.e. blowing a preform or parison to a desired shape within) appears on 251 US grants and 132 published applications in this corpus.
Search patents in B29C- Granted patents
- 251
- Published applications
- 132
- Assignees
- 103
- Inventors
- 363
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 11 | 0 |
| 1978 | 10 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 7 | 8 |
| 2003 | 4 | 0 |
| 2004 | 1 | 4 |
| 2005 | 2 | 4 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 3 | 4 |
| 2009 | 1 | 0 |
| 2010 | 0 | 7 |
| 2011 | 2 | 6 |
| 2012 | 3 | 7 |
| 2013 | 8 | 8 |
| 2014 | 3 | 13 |
| 2015 | 8 | 8 |
| 2016 | 11 | 16 |
| 2017 | 10 | 3 |
| 2018 | 7 | 8 |
| 2019 | 10 | 7 |
| 2020 | 7 | 5 |
| 2021 | 7 | 4 |
| 2022 | 7 | 2 |
| 2023 | 2 | 4 |
| 2024 | 4 | 4 |
| 2025 | 1 | 4 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing a PHA container25 Aug 2026US 12,715,170 B2Societe des Produits Nestle S. A.
- Mold, molding machine and method for molding by extrusion blow molding28 Jul 2026US 12,691,628 B2Plastic Omnium Advanced Innovation and Research
- Resin container manufacturing method17 Mar 2026US 12,576,574 B2Nissei Asb Machine Co., Ltd.
- Apparatus and method for forming plastic preforms into plastic containers with controlled recycling of compressed air10 Mar 2026US 12,570,035 B2Krones AG
- Method and apparatus for forming plastic preforms into plastic containers with controlled reservoir pressure27 Jan 2026US 12,533,840 B2Krones AG
- Mold, molding machine and method for molding by extrusion blow molding1 Jan 2026US 2026/0001268 A1Plastic Omnium Advanced Innovation and Research
- Method for manufacturing a pha container24 Apr 2025US 2025/0128465 A1Societe des Produits Nestle S. A.
- Method for controlling a facility for producing containers17 Apr 2025US 2025/0121550 A1Sidel Participations
- Fuel tank production apparatus and fuel tank production method3 Apr 2025US 2025/0108550 A1Yachiyo Industry Co., Ltd.
- Resin container manufacturing device and resin container manufacturing method2 Jan 2025US 2025/0001669 A1Nissei Asb Machine Co., Ltd.
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
- Method for producing a collapse resistant polyester container for hot fill applications165US 4,318,882 AMonsanto Company · 1982
- Distensible pet balloon and method of manufacture153US 5,645,789 ANavius Corporation · 1997
- Method of forming wide-mouth, heat-set, pinch-grip containers150US 6,277,321 B1Schmalbach-Lubeca AG · 2001
- Method of forming a container having a low crystallinity144US 5,281,387 AContinental PET Technologies, Inc. · 1994