B29C 49/70
Removing or ejecting blown articles from the mould
B29C49/70 (Removing or ejecting blown articles from the mould) appears on 138 US grants and 118 published applications in this corpus.
Search patents in B29C- Granted patents
- 138
- Published applications
- 118
- Assignees
- 85
- Inventors
- 282
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 6 | 2 |
| 2003 | 0 | 2 |
| 2004 | 3 | 6 |
| 2005 | 3 | 5 |
| 2006 | 3 | 3 |
| 2007 | 3 | 2 |
| 2008 | 2 | 5 |
| 2009 | 0 | 2 |
| 2010 | 3 | 3 |
| 2011 | 3 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 3 | 9 |
| 2016 | 5 | 10 |
| 2017 | 4 | 8 |
| 2018 | 8 | 13 |
| 2019 | 9 | 7 |
| 2020 | 7 | 5 |
| 2021 | 5 | 7 |
| 2022 | 3 | 4 |
| 2023 | 6 | 3 |
| 2024 | 5 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sterile blow molding machine with ejection sluice and method for the operation thereof28 Apr 2026US 12,611,811 B2Krones AG
- Molding systems and related methods1 Apr 2025US 12,263,630 B2Friendship Products LLC
- Device for removing plastic products29 Oct 2024US 12,128,600 B2Kocher-Plastik Maschinenbau GmbH
- Method for producing hollow molded article and injection stretch blow molding machine1 Oct 2024US 12,103,218 B2Aoki Technical Laboratory, Inc.
- Rotary molding machine17 Sep 2024US 12,090,702 B2Kyoraku Co., Ltd.
- Molding mold and method for producing molded article24 Sep 2026US 2026/0284956 A1Kyoraku Co., Ltd.
- Production device for resin container, production method for resin container, and mold for temperature adjustment23 Jul 2026US 2026/0208428 A1Nissei Asb Machine Co., Ltd.
- A method and apparatus for producing dispensing squeeze containers4 Jun 2026US 2026/0151951 A1
- Injection blow molding apparatus and injection blow molding method26 Mar 2026US 2026/0084362 A1Sumitomo Heavy Industries, Ltd.
- Apparatus26 Mar 2026US 2026/0084364 A1Kocher-Plastik Maschinenbau GmbH
Most cited
By later US patents
- Self-draining container54US 5,207,356 AOwens-Illinois Plastic Products Inc. · 1993
- Blow molding method for forming a one-piece self-draining container47US 5,114,659 AOwens-Illinois Plastic Products Inc. · 1992
- Apparatus for blow molding hollow articles, in particular bottles37US 4,214,860 AGildemeister Corpoplast GmbH · 1980
- Rotary blow molding machine31US 4,213,750 AToyo Seikan Kaisha, Ltd. · 1980
- Injection blow molding apparatus30US 4,151,247 AEthyl Corporation · 1979