B29C 49/20
Blow-moulding, i.e. blowing a preform or parison to a desired shape within
Official title: of articles having inserts or reinforcements {; Handling of inserts or reinforcements}
B29C49/20 (Blow-moulding, i.e. blowing a preform or parison to a desired shape within) appears on 658 US grants and 607 published applications in this corpus.
Search patents in B29C- Granted patents
- 658
- Published applications
- 607
- Assignees
- 328
- Inventors
- 1,196
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 15 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 10 | 0 |
| 1994 | 13 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 17 | 0 |
| 2001 | 11 | 6 |
| 2002 | 17 | 22 |
| 2003 | 11 | 19 |
| 2004 | 17 | 16 |
| 2005 | 17 | 30 |
| 2006 | 12 | 12 |
| 2007 | 8 | 16 |
| 2008 | 9 | 34 |
| 2009 | 14 | 26 |
| 2010 | 13 | 21 |
| 2011 | 15 | 27 |
| 2012 | 18 | 29 |
| 2013 | 28 | 21 |
| 2014 | 24 | 43 |
| 2015 | 19 | 39 |
| 2016 | 34 | 39 |
| 2017 | 28 | 34 |
| 2018 | 29 | 29 |
| 2019 | 29 | 25 |
| 2020 | 26 | 20 |
| 2021 | 17 | 22 |
| 2022 | 17 | 22 |
| 2023 | 28 | 19 |
| 2024 | 17 | 16 |
| 2025 | 12 | 11 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 2049/2021Inserts characterised by the material or typeIndexing code279
- B29C 2049/2008Inside the articleIndexing code278
- B29C 2049/2017Outside the articleIndexing code218
- B29C 2049/2073Means for feeding the inserts into the mould, preform or parisonIndexing code98
- B29C 2049/2095Means for preparing or treating the insertsIndexing code31
- B29C 2049/2086Means for verifying or keeping the position of the insertIndexing code21
Recent patents
- Mold, mouding machine and method for molding by extrusion blow-molding6 Oct 2026US 12,752,471 B2Plastic Omnium Advanced Innovation and Research
- Blow-molded panel and manufacturing method for blow-molded panel22 Sep 2026US 12,741,411 B2
- Method and device for loading a fibre-based container with a preform and for inserting the container into a blow mold8 Sep 2026US 12,728,581 B2Alpla Werke Alwin Lehner GmbH & Co. KG
- Vehicle fuel storage system including a bladder25 Aug 2026US 12,715,603 B2Plastic Omnium Advanced Innovation and Research
- Mold, molding machine and method for molding by extrusion blow molding28 Jul 2026US 12,691,628 B2Plastic Omnium Advanced Innovation and Research
- Arrangement for the transport of media and method for producing an arrangement9 Jul 2026US 2026/0194154 A1Ti Automotive Technology Center GmbH
- Distribution system, arrangement and method for producing a distribution system9 Jul 2026US 2026/0194318 A1Ti Automotive Technology Center GmbH
- System and method for blow molding plate components for articles of footwear25 Jun 2026US 2026/0175508 A1NIKE, Inc.
- A method of manufacturing a fiber reinforced composite component30 Apr 2026US 2026/0115993 A1Airbus Helicopters Deutschland GmbH
- Device for a fuel tank for a motor vehicle26 Feb 2026US 2026/0054442 A1Plastic Omnium Advanced Innovation and Research
Most cited
By later US patents
- Molded article having a rigid support and a flexible hollow member93US 6,783,184 B2Bayer Polymers LLC · 2004
- Thermoplastic blown bottle with a handle81US 4,964,522 AKikkoman Corporation · 1990
- Oriented plastic container72US 4,715,504 AOwen-Illinois Plastic Products Inc. · 1987
- Disposable air cleaner with one piece housing67US 4,826,517 ABendix Electronics S.A. · 1989
- Heat resistant container molding method66US 5,389,332 ANissei Asb Machine Co., Ltd. · 1995