B29C 49/5601
Mechanically operated, i.e. closing or opening of the mould parts is done
Official title: {Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means}
B29C49/5601 (Mechanically operated, i.e. closing or opening of the mould parts is done) appears on 228 US grants and 148 published applications in this corpus.
Search patents in B29C- Granted patents
- 228
- Published applications
- 148
- Assignees
- 91
- Inventors
- 341
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 6 | 0 |
| 2003 | 1 | 5 |
| 2004 | 6 | 7 |
| 2005 | 6 | 3 |
| 2006 | 4 | 4 |
| 2007 | 4 | 3 |
| 2008 | 4 | 11 |
| 2009 | 2 | 5 |
| 2010 | 5 | 7 |
| 2011 | 9 | 11 |
| 2012 | 7 | 20 |
| 2013 | 15 | 11 |
| 2014 | 15 | 8 |
| 2015 | 10 | 10 |
| 2016 | 8 | 8 |
| 2017 | 4 | 3 |
| 2018 | 9 | 6 |
| 2019 | 5 | 3 |
| 2020 | 4 | 4 |
| 2021 | 4 | 8 |
| 2022 | 7 | 6 |
| 2023 | 2 | 0 |
| 2024 | 4 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Blow-molding machine with detection of a locking state17 Mar 2026US 12,576,577 B2Krones AG
- Apparatus and method for forming plastic preforms into plastic containers10 Mar 2026US 12,570,034 B2Krones AG
- Moulding unit with bistable magnetic device15 Apr 2025US 12,275,182 B2Sidel Participations
- Rotary molding machine17 Sep 2024US 12,090,702 B2Kyoraku Co., Ltd.
- Melt dispenser for plastic molding14 May 2024US 11,981,062 B2Husky Injection Molding Systems Ltd.
- Device for Producing Hollow Bodies27 Aug 2026US 2026/0249541 A1Bekum Maschinenfabriken GmbH
- Apparatus and method for the continuous cycle production of containers from plastic material13 Feb 2025US 2025/0050569 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Plastic molding apparatus and method with shaper module27 Jun 2024US 2024/0208122 A1Husky Injection Molding Systems Ltd.
- Blow-molding machine with detection of a locking state23 May 2024US 2024/0165867 A1Krones AG
- Apparatus and method for forming plastic preforms into plastic containers8 Feb 2024US 2024/0042669 A1Krones AG
Most cited
By later US patents
- Device for blow moulding71US 5,346,386 AKrupp Corpoplast Maschinenbau GmbH · 1994
- Delay stretch and blow machine system45US 4,310,282 AEmhart Industries, Inc. · 1982
- Apparatus for blow molding hollow articles, in particular bottles37US 4,214,860 AGildemeister Corpoplast GmbH · 1980
- Orientation-blow molding equipment34US 4,233,010 AYoshino Kogyosho Co., Ltd. · 1980
- Rotary blow molding machine32US 4,801,260 AGraham Engineering Corporation · 1989