B29C 49/58
Blowing means
B29C49/58 (Blowing means) appears on 628 US grants and 515 published applications in this corpus.
Search patents in B29C- Granted patents
- 628
- Published applications
- 515
- Assignees
- 232
- Inventors
- 843
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 9 | 0 |
| 1978 | 12 | 0 |
| 1979 | 9 | 0 |
| 1980 | 11 | 0 |
| 1981 | 9 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 10 | 0 |
| 1990 | 13 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 2 |
| 2002 | 12 | 9 |
| 2003 | 9 | 17 |
| 2004 | 16 | 14 |
| 2005 | 7 | 13 |
| 2006 | 14 | 19 |
| 2007 | 6 | 10 |
| 2008 | 1 | 14 |
| 2009 | 5 | 4 |
| 2010 | 11 | 23 |
| 2011 | 15 | 15 |
| 2012 | 12 | 17 |
| 2013 | 18 | 33 |
| 2014 | 19 | 21 |
| 2015 | 20 | 39 |
| 2016 | 27 | 50 |
| 2017 | 28 | 24 |
| 2018 | 24 | 27 |
| 2019 | 36 | 24 |
| 2020 | 33 | 28 |
| 2021 | 26 | 29 |
| 2022 | 35 | 26 |
| 2023 | 20 | 15 |
| 2024 | 16 | 18 |
| 2025 | 11 | 15 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 49/60Blow-needles128
- B29C 2049/5806Means for fixing the blowing means with the mouldIndexing code60
- B29C 2049/5862Drive means thereforeIndexing code58
- B29C 2049/5827Blowing means not touching the preformIndexing code44
- B29C 2049/5893Mounting, exchanging or centering blowing meansIndexing code43
- B29C 2049/5841Plural independent blowing pathsIndexing code28
- B29C 2049/5837Plural independent blowing meansIndexing code20
- B29C 2049/5858Distributing blowing fluid to the mouldsIndexing code18
All 16 subgroupsShow fewer
- B29C 2049/5831Diaphragms or bellows protecting the blowing means against contaminationIndexing code15
- B29C 2049/5844Compacting meansIndexing code12
- B29C 2049/5848Cutting meansIndexing code10
- B29C 2049/5889Being cooledIndexing code10
- B29C 2049/5855For injecting additional medium during the blowing operationIndexing code5
- B29C 2049/5886For introducing from below into the extruded parisonIndexing code3
- B29C 2049/5834Lost blowing meansIndexing code2
- B29C 2049/5851Means to avoid clogging of the blowing pathsIndexing code1
Recent patents
- Systems and methods for rotary blow-fill-seal (BFS) machine mold positioning8 Sep 2026US 12,728,582 B2Koska Family Limited
- Conditioning station tooling28 Apr 2026US 12,611,812 B2Adler Industrial Solutions, Inc.
- Valve device and blow molding system14 Apr 2026US 12,600,075 B2Technical Response, Inc.
- Injection-blow-moulding mould and method24 Mar 2026US 12,583,168 B2Molmasa Aplicaciones Tecnicas, S.L.
- Liquid filling apparatus24 Mar 2026US 12,583,725 B2Yoshino Kogyosho Co., Ltd.
- Conditioning station tooling20 Aug 2026US 2026/0241631 A1Adler Industrial Solutions, Inc.
- Preform, injection molding mold, temperature adjusting mold, resin container manufacturing method, and resin container manufacturing apparatus23 Jul 2026US 2026/0208426 A1Nissei Asb Machine Co., Ltd.
- Blow molding mechanism and mold unit2 Jul 2026US 2026/0184005 A1Sumitomo Heavy Industries, Ltd.
- Injection-blow-moulding mould and method25 Jun 2026US 2026/0175509 A1Molmasa Aplicaciones Tecnicas, S.L.
- Ionized nozzle30 Apr 2026US 2026/0115994 A1Niagara Bottling, LLC
Most cited
By later US patents
- Method and apparatus for blow molding hollow plastic containers178US 7,153,127 B2Graham Packaging Plastic Products, Inc. · 2006
- Method of manufacturing an air cushion91US 5,925,306 A1999
- Rechargeable containers and dispensers90US 5,836,479 ASprayex, Inc. · 1998
- Method of making balloon retention catheter89US 4,935,190 A1990
- Blow molding method88US 4,177,239 ABekum Maschinenfabriken GmbH · 1979