B29C 2049/7832
Blowing with two or more pressure levels
Official title: {Blowing with two or more pressure levels}
B29C2049/7832 (Blowing with two or more pressure levels) appears on 183 US grants and 206 published applications in this corpus.
Search patents in B29C- Granted patents
- 183
- Published applications
- 206
- Assignees
- 75
- Inventors
- 346
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 7 |
| 2003 | 2 | 4 |
| 2004 | 5 | 4 |
| 2005 | 5 | 3 |
| 2006 | 1 | 3 |
| 2007 | 1 | 8 |
| 2008 | 1 | 11 |
| 2009 | 2 | 10 |
| 2010 | 4 | 21 |
| 2011 | 14 | 13 |
| 2012 | 7 | 15 |
| 2013 | 10 | 9 |
| 2014 | 14 | 9 |
| 2015 | 11 | 15 |
| 2016 | 8 | 16 |
| 2017 | 10 | 5 |
| 2018 | 9 | 3 |
| 2019 | 7 | 6 |
| 2020 | 5 | 3 |
| 2021 | 7 | 6 |
| 2022 | 7 | 5 |
| 2023 | 5 | 10 |
| 2024 | 3 | 12 |
| 2025 | 6 | 5 |
| 2026 | 8 | 2 |
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.
- Apparatus for forming plastic preforms into plastic containers with sterilizable aseptic valve18 Aug 2026US 12,709,050 B2Krones AG
- Apparatus and method for forming plastic preforms into plastic containers with clean room5 May 2026US 12,617,140 B2Krones AG
- Sterile blow molding machine with ejection sluice and method for the operation thereof28 Apr 2026US 12,611,811 B2Krones AG
- Resin container manufacturing method17 Mar 2026US 12,576,574 B2Nissei Asb Machine Co., Ltd.
- Methods and apparatuses for forming plastics material preforms into plastics material containers with determination of a switching time delay of valves26 Feb 2026US 2026/0054445 A1Krones AG
- Sterile blow molding machine with airlock and method for the operation thereof15 Jan 2026US 2026/0014751 A1Krones AG
- Method and apparatus for shaping plastic preforms into plastic containers, with machine regulation27 Nov 2025US 2025/0360669 A1Krones AG
- Apparatus and method for forming plastic preforms into plastic containers with adjustable throttle13 Nov 2025US 2025/0345979 A1Krones AG
- Method and apparatus for producing plastic containers12 Jun 2025US 2025/0187250 A1Krones AG
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 molded plastic container84US 5,730,914 A1998
- Method of making a stretch/blow molded article (bottle) with an integral projection such as a handle68US 6,733,716 B2Sabel Plastechs, Inc. · 2004
- Heat set method for oval containers59US 4,883,631 AOwens-Illinois Plastic Products Inc. · 1989
- Multiple utilization of blow-mold air54US 5,648,026 AKrupp Corpoplast Maschinenbau GmbH · 1997