B29C 49/4802
With means for locally compressing part of the parison in the main
Official title: {with means for locally compressing part(s) of the parison in the main blowing cavity}
B29C49/4802 (With means for locally compressing part of the parison in the main) appears on 478 US grants and 407 published applications in this corpus.
Search patents in B29C- Granted patents
- 478
- Published applications
- 407
- Assignees
- 215
- Inventors
- 770
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 14 | 0 |
| 1991 | 15 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 3 |
| 2002 | 15 | 9 |
| 2003 | 7 | 10 |
| 2004 | 11 | 14 |
| 2005 | 2 | 20 |
| 2006 | 17 | 17 |
| 2007 | 6 | 12 |
| 2008 | 6 | 11 |
| 2009 | 7 | 12 |
| 2010 | 11 | 16 |
| 2011 | 8 | 19 |
| 2012 | 10 | 17 |
| 2013 | 17 | 19 |
| 2014 | 13 | 20 |
| 2015 | 16 | 20 |
| 2016 | 17 | 23 |
| 2017 | 19 | 30 |
| 2018 | 15 | 17 |
| 2019 | 28 | 20 |
| 2020 | 18 | 16 |
| 2021 | 14 | 15 |
| 2022 | 16 | 16 |
| 2023 | 18 | 15 |
| 2024 | 16 | 16 |
| 2025 | 9 | 10 |
| 2026 | 10 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mold, mouding machine and method for molding by extrusion blow-molding6 Oct 2026US 12,752,471 B2Plastic Omnium Advanced Innovation and Research
- Gas shield generator for a blow/fill/seal machine22 Sep 2026US 12,741,410 B2Weiler Engineering, Inc.
- Systems and methods for rotary blow-fill-seal (BFS) machine mold positioning8 Sep 2026US 12,728,582 B2Koska Family Limited
- Mold, molding machine and method for molding by extrusion blow molding28 Jul 2026US 12,691,628 B2Plastic Omnium Advanced Innovation and Research
- Mold body for a blow mold, and blow mold16 Jun 2026US 12,654,385 B2Alpla Werke Alwin Lehner GmbH & Co. KG
- Molding mold and method for producing molded article24 Sep 2026US 2026/0284956 A1Kyoraku Co., Ltd.
- Three-Piece Mold Device, System, And Method For Manufacturing Of Connectable Beverage Bottle6 Aug 2026US 2026/0225303 A1Hattab Global Corp.
- Method and apparatus for the production of plastic containers23 Jul 2026US 2026/0208427 A1Sacmi Imola S.C.
- Method of processing a plastic container to increase internal pressure23 Jul 2026US 2026/0208939 A1CO2PAC Limited
- System and method for blow molding plate components for articles of footwear25 Jun 2026US 2026/0175504 A1NIKE, Inc.
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 making a blown hollow article having a ribbed interior surface133US 4,170,622 AOwens-Illinois, Inc. · 1979
- Pressure resisting plastic bottle125US 4,465,199 A1984
- High strength, lightweight blow-molded plastic structures87US 7,069,865 B2Lifetime Products, Inc. · 2006
- Blow molding method for making a reversely oriented hot fill container83US 5,122,327 AHoover Universal, Inc. · 1992