B29C 2049/024
Not using inherent heat of the preform, i.e. 2 step blow moulding
Official title: {not using inherent heat of the preform, i.e. 2 step blow moulding}
B29C2049/024 (Not using inherent heat of the preform, i.e. 2 step blow moulding) appears on 84 US grants and 121 published applications in this corpus.
Search patents in B29C- Granted patents
- 84
- Published applications
- 121
- Assignees
- 57
- Inventors
- 198
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 7 |
| 2016 | 3 | 4 |
| 2017 | 2 | 6 |
| 2018 | 3 | 8 |
| 2019 | 9 | 12 |
| 2020 | 3 | 12 |
| 2021 | 12 | 18 |
| 2022 | 10 | 14 |
| 2023 | 12 | 16 |
| 2024 | 12 | 8 |
| 2025 | 12 | 10 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resin mixture, method of producing resin mixture, stretch blow molded product, and method of producing stretch blow molded product22 Sep 2026US 12,742,040 B2Canon Kabushiki Kaisha
- System for producing plastic containers with universally usable changing robot and method therefore11 Aug 2026US 12,703,138 B2Krones AG
- Process to heat preformed plastic pipes10 Mar 2026US 12,570,025 B2Optiflux Tech Innovations Private Limited
- Heating oven and method of use3 Feb 2026US 12,539,659 B2Discma AG
- Bottle blowing mold, bottle blowing machine and plastic bottle25 Nov 2025US 12,479,150 B2Guangzhou Tech-Long Packaging Machinery Co., Ltd
- Facility for manufacturing containers, equipped with a suction-extraction device13 Aug 2026US 2026/0233948 A1Sidel Participations
- Resin mixture, preform, biaxially oriented molded article, resin pellet and method for producing biaxially oriented molded article28 May 2026US 2026/0145378 A1
- Heating system for heating plastic material preforms5 Mar 2026US 2026/0061690 A1S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.
- Device for making a bypass channel in syringe preforms and method for making a bypass channel in syringe preforms25 Dec 2025US 2025/0387967 A1Stevanato Group S.P.A.
- Double container and manufacturing method therefor, preform, and container manufacturing method16 Oct 2025US 2025/0319642 A1Kyoraku Co., Ltd.
Most cited
By later US patents
- Take-out and cooling apparatus24US 5,702,734 AElectra Form, Inc. · 1997
- Variable dimension cooling chamber22US 5,837,299 AElectra Form, Inc. · 1998
- Nozzle for blow-molding stepped finish preform8US 10,987,851 B2Niagara Bottling, LLC · 2021
- Continuous blow moulding machine, preforms, system and process5US 11,104,055 B2Integrated Plastics Pty Limited · 2021
- Nozzle for blow-molding stepped finish preform5US 11,472,093 B2Niagara Bottling, LLC · 2022