B29C 49/42
Component parts, details or accessories
Official title: Component parts, details or accessories; Auxiliary operations
B29C49/42 (Component parts, details or accessories) appears on 5,249 US grants and 4,405 published applications in this corpus.
Search patents in B29C- Granted patents
- 5,249
- Published applications
- 4,405
- Assignees
- 1,370
- Inventors
- 6,192
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 98 | 0 |
| 1977 | 71 | 0 |
| 1978 | 76 | 0 |
| 1979 | 48 | 0 |
| 1980 | 64 | 0 |
| 1981 | 58 | 0 |
| 1982 | 51 | 0 |
| 1983 | 58 | 0 |
| 1984 | 53 | 0 |
| 1985 | 64 | 0 |
| 1986 | 54 | 0 |
| 1987 | 42 | 0 |
| 1988 | 61 | 0 |
| 1989 | 71 | 0 |
| 1990 | 74 | 0 |
| 1991 | 80 | 0 |
| 1992 | 56 | 0 |
| 1993 | 88 | 0 |
| 1994 | 72 | 0 |
| 1995 | 59 | 0 |
| 1996 | 93 | 0 |
| 1997 | 86 | 0 |
| 1998 | 129 | 0 |
| 1999 | 93 | 0 |
| 2000 | 94 | 0 |
| 2001 | 102 | 26 |
| 2002 | 115 | 100 |
| 2003 | 89 | 123 |
| 2004 | 100 | 163 |
| 2005 | 78 | 163 |
| 2006 | 97 | 155 |
| 2007 | 69 | 139 |
| 2008 | 74 | 153 |
| 2009 | 74 | 157 |
| 2010 | 98 | 220 |
| 2011 | 130 | 234 |
| 2012 | 125 | 213 |
| 2013 | 177 | 192 |
| 2014 | 189 | 219 |
| 2015 | 196 | 218 |
| 2016 | 185 | 236 |
| 2017 | 168 | 212 |
| 2018 | 166 | 199 |
| 2019 | 216 | 190 |
| 2020 | 178 | 189 |
| 2021 | 169 | 172 |
| 2022 | 165 | 178 |
| 2023 | 157 | 166 |
| 2024 | 138 | 150 |
| 2025 | 122 | 131 |
| 2026 | 79 | 107 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 49/48Moulds1,812
- B29C 49/64Heating or cooling preforms, parisons or blown articles1,524
- B29C 49/78Measuring, controlling or regulating1,227
- B29C 49/4205Handling means941
- B29C 49/4273Auxiliary operations after the blow-moulding operation not otherwise provided for729
- B29C 49/46Characterised by using particular environment or blow fluids other than air721
- B29C 49/58Blowing means628
- B29C 49/56Opening, closing or clamping means440
All 32 subgroupsShow fewer
- B29C 49/4242Means for deforming the parison prior to the blowing operation220
- B29C 49/4289Valve constructions or configurations163
- B29C 49/72Deflashing outside the mould142
- B29C 49/70Removing or ejecting blown articles from the mould138
- B29C 49/76Neck calibration134
- B29C 49/42403Purging or cleaning the blow-moulding apparatus133
- B29C 2049/4294Sealing meansIndexing code132
- B29C 49/62Venting means132
- B29C 49/4236Drive means127
- B29C 49/4252Auxiliary operations prior to the blow-moulding operation not otherwise provided for120
- B29C 49/42414Treatment of preforms116
- B29C 49/42378Handling malfunction111
- B29C 49/42394Providing specific wall thickness107
- B29C 49/4284Means for recycling or reusing auxiliaries or materials85
- B29C 49/4268Auxiliary operations during the blow-moulding operation50
- B29C 49/44For applying pressure through the walls of an inflated bag47
- B29C 49/42407Procedures for start-up or material change45
- B29C 49/42412Marking or printing27
- B29C 49/42384Safety14
- B29C 49/42392Avoiding marks or scratches14
- B29C 49/42398Simulation of the blow-moulding process13
- B29C 49/42386Improving flash formation6
- B29C 49/4239Avoiding condense4
- B29C 49/42388Eliminating electric charge2
Recent patents
- Mold, mouding machine and method for molding by extrusion blow-molding6 Oct 2026US 12,752,471 B2Plastic Omnium Advanced Innovation and Research
- Container made using a moulding system and related manufacturing method6 Oct 2026US 12,752,472 B2Brevetti Angela S.r.l.
- Resin molded product information management method, method for producing resin container, resin molded product information management device, and blow molding device6 Oct 2026US 12,752,473 B2Nissei Asb Machine Co., Ltd.
- Resin-made container, resin-made container manufacturing method, resin-made container manufacturing apparatus, and mold6 Oct 2026US 12,752,955 B2Nissei Asb Machine Co., Ltd.
- Method for producing molded body containing poly-3-hydroxybutyrate-based resin, and use of same22 Sep 2026US 12,741,409 B2Kaneka Corporation
- Method for producing resin container and temperature control device1 Oct 2026US 2026/0295920 A1Nissei Asb Machine Co., Ltd.
- Method for deforming a hollow body made of thermoplastic plastic and system therefor1 Oct 2026US 2026/0295921 A1BEGA Gantenbrink-Leuchten KG
- Preform cooling tube1 Oct 2026US 2026/0295922 A1Amcor Rigid Packaging USA, LLC
- Device for removing dust from preforms24 Sep 2026US 2026/0284722 A1Sidel Participations
- Extrusion blow-moulding machine and method for producing a hollow body24 Sep 2026US 2026/0284954 A1
Most cited
By later US patents
- Drug solution filling plastic ampoule and process for producing the same1,123US 8,377,029 B2Otsuka Pharmaceutical Factory, Inc. · 2013
- Block copolymer elastomer catheter balloons315US 5,556,383 AScimed Lifesystems, Inc. · 1996
- Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets312US 5,830,548 AE. Khashoggi Industries · 1998
- Hot fill container260US 4,863,046 AContinental PET Technologies, Inc. · 1989
- Pet container for hot filled applications260US 5,067,622 AVan Dorn Company · 1991