B29C 49/22
Blow-moulding, i.e. blowing a preform or parison to a desired shape within
Official title: using multilayered preforms or parisons
B29C49/22 (Blow-moulding, i.e. blowing a preform or parison to a desired shape within) appears on 706 US grants and 710 published applications in this corpus.
Search patents in B29C- Granted patents
- 706
- Published applications
- 710
- Assignees
- 318
- Inventors
- 1,258
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 8 | 0 |
| 1982 | 1 | 0 |
| 1983 | 9 | 0 |
| 1984 | 8 | 0 |
| 1985 | 11 | 0 |
| 1986 | 6 | 0 |
| 1987 | 14 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 21 | 0 |
| 1999 | 13 | 0 |
| 2000 | 14 | 0 |
| 2001 | 20 | 12 |
| 2002 | 17 | 24 |
| 2003 | 20 | 22 |
| 2004 | 22 | 25 |
| 2005 | 15 | 25 |
| 2006 | 14 | 28 |
| 2007 | 10 | 27 |
| 2008 | 9 | 20 |
| 2009 | 10 | 26 |
| 2010 | 16 | 37 |
| 2011 | 23 | 26 |
| 2012 | 14 | 31 |
| 2013 | 17 | 15 |
| 2014 | 19 | 19 |
| 2015 | 21 | 39 |
| 2016 | 21 | 43 |
| 2017 | 28 | 33 |
| 2018 | 17 | 34 |
| 2019 | 32 | 33 |
| 2020 | 21 | 26 |
| 2021 | 29 | 35 |
| 2022 | 23 | 41 |
| 2023 | 27 | 34 |
| 2024 | 26 | 19 |
| 2025 | 24 | 21 |
| 2026 | 16 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Blow-molded panel and manufacturing method for blow-molded panel22 Sep 2026US 12,741,411 B2
- Plastic container with internal liner and method of forming plastic container28 Jul 2026US 12,691,627 B2Plastipak Packaging, Inc.
- Multilayer thermoplastic article with unique visual effects and a core containing recycled thermoplastic material30 Jun 2026US 12,668,014 B2The Procter & Gamble Company
- Method for manufacturing resin container and apparatus for manufacturing same9 Jun 2026US 12,649,273 B2Nissei Asb Machine Co., Ltd.
- Method for manufacturing a cushion and cushion2 Jun 2026US 12,643,277 B2Otto Bock Mobility Solutions GmbH
- Extrusion blow molded container and method8 Oct 2026US 2026/0307845 A1Plastipak Packaging, Inc.
- Home compostable container24 Sep 2026US 2026/0285531 A1The Water Company LLC
- System and method for blow molding plate components for articles of footwear25 Jun 2026US 2026/0175504 A1NIKE, Inc.
- System and method for blow molding plate components for articles of footwear25 Jun 2026US 2026/0175505 A1NIKE, Inc.
- System and method for blow molding plate components for articles of footwear25 Jun 2026US 2026/0175506 A1NIKE, Inc.
Most cited
By later US patents
- Multilayer extrusion of angioplasty balloons635US 5,270,086 ASchneider (USA) Inc. · 1993
- Single-walled balloon catheter with non-linear compliance characteristic256US 5,833,657 AEthicon, Inc. · 1998
- Biaxially drawn polyester vessel having resistance to heat distortion and gas barrier properties and process for preparation thereof179US 4,818,575 AToyo Seikan Kaisha, Ltd. · 1989
- Medical devices made from polymer blends containing low melting temperature liquid crystal polymers163US 6,284,333 B1SciMed Life Systems, Inc. · 2001
- Bottle-shaped container159US 4,501,781 AYoshino Kogyosho Co., Ltd. · 1985