B29C 2049/4602
Blowing fluids
Official title: {Blowing fluids}
B29C2049/4602 (Blowing fluids) appears on 572 US grants and 472 published applications in this corpus.
Search patents in B29C- Granted patents
- 572
- Published applications
- 472
- Assignees
- 148
- Inventors
- 654
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 11 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 14 | 0 |
| 1997 | 23 | 0 |
| 1998 | 27 | 0 |
| 1999 | 11 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 3 |
| 2002 | 6 | 5 |
| 2003 | 7 | 4 |
| 2004 | 5 | 12 |
| 2005 | 7 | 5 |
| 2006 | 2 | 7 |
| 2007 | 5 | 11 |
| 2008 | 4 | 8 |
| 2009 | 5 | 7 |
| 2010 | 4 | 14 |
| 2011 | 11 | 15 |
| 2012 | 3 | 11 |
| 2013 | 6 | 21 |
| 2014 | 16 | 21 |
| 2015 | 17 | 31 |
| 2016 | 21 | 46 |
| 2017 | 26 | 39 |
| 2018 | 29 | 42 |
| 2019 | 51 | 35 |
| 2020 | 45 | 44 |
| 2021 | 38 | 32 |
| 2022 | 37 | 21 |
| 2023 | 29 | 15 |
| 2024 | 8 | 13 |
| 2025 | 13 | 6 |
| 2026 | 10 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 2049/465Being incompressibleIndexing code334
- B29C 2049/4605Containing an inert gasIndexing code142
- B29C 2049/4635Being sterileIndexing code62
- B29C 2049/4611Containing a reactive gasIndexing code29
- B29C 2049/4638Being a hot gas, i.e. gas with a temperature higher than ambientIndexing code21
- B29C 2049/4626Containing carbon dioxideIndexing code19
- B29C 2049/4647Created by an explosive gas mixtureIndexing code16
- B29C 2049/4632Being filtered airIndexing code10
All 13 subgroupsShow fewer
- B29C 2049/4667Being foamableIndexing code10
- B29C 2049/4641Being a cooled gas, i.e. gas with a temperature lower than ambientIndexing code5
- B29C 2049/4644Created by evaporating materialIndexing code5
- B29C 2049/467Created by thermal expansion of enclosed amount of gasIndexing code4
- B29C 2049/4629Containing a polar gasIndexing code2
Recent patents
- Container made using a moulding system and related manufacturing method6 Oct 2026US 12,752,472 B2Brevetti Angela S.r.l.
- Systems and methods for rotary blow-fill-seal (BFS) machine mold positioning8 Sep 2026US 12,728,582 B2Koska Family Limited
- 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
- Kit Comprising a Vial and a Male Connector23 Apr 2026US 2026/0108423 A1
- Apparatus26 Mar 2026US 2026/0084364 A1Kocher-Plastik Maschinenbau GmbH
- Lightweight plastic container and preform5 Feb 2026US 2026/0035125 A1Plastipak Packaging, Inc.
- Sterile blow molding machine with airlock and method for the operation thereof15 Jan 2026US 2026/0014751 A1Krones AG
- Lightweight plastic container and preform4 Dec 2025US 2025/0368378 A1Plastipak Packaging, Inc.
Most cited
By later US patents
- Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets312US 5,830,548 AE. Khashoggi Industries · 1998
- Hollow microspheres199US 4,303,732 A1981
- Method of making a distensible dilatation balloon using a block copolymer187US 5,500,180 AC. R. Bard, Inc. · 1996
- Sheets having a highly inorganically filled organic polymer matrix172US 5,508,072 AE. Khashoggi Industries · 1996
- Articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix171US 5,506,046 AE. Khashoggi Industries · 1996