B29C 49/4244
During or after laying preform into the final mould
Official title: {during or after laying preform into the final mould}
B29C49/4244 (During or after laying preform into the final mould) appears on 55 US grants and 35 published applications in this corpus.
Search patents in B29C- Granted patents
- 55
- Published applications
- 35
- Assignees
- 53
- Inventors
- 110
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 2 |
| 2005 | 3 | 1 |
| 2006 | 1 | 4 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 49/42452The mould opening plane being horizontal16
- B29C 49/42454The mould opening plane being vertical16
- B29C 49/4245Aided by air floating13
- B29C 49/42444By moving the transport means11
- B29C 49/42448By moving the mould10
- B29C 49/42442By moving the extruder head5
- B29C 49/42446By using a robot arm or similar actuator5
Recent patents
- Mold, mouding machine and method for molding by extrusion blow-molding6 Oct 2026US 12,752,471 B2Plastic Omnium Advanced Innovation and Research
- Process for making a container of a given shape from sheet material9 Dec 2025US 12,491,674 B2Soremartec S.A.
- Method for forming containers from preforms carried by successive moulds18 Feb 2025US 12,226,945 B2Discma AG
- Apparatus and method to form hollow containers20 Aug 2024US 12,064,914 B2Alphamac S.R.L.
- Method and machine for producing a single-walled or multi-walled tubular thermoplastic body9 Apr 2024US 11,951,669 B2
- Mold, mouding machine and method for molding by extrusion blow-molding13 Jun 2024US 2024/0190062 A1Plastic Omnium Advanced Innovation and Research
- Process for making a container of a given shape from sheet material29 Jun 2023US 2023/0202092 A1Soremartec S.A.
- Production device for fuel tank15 Sep 2022US 2022/0288837 A1Yachiyo Industry Co., Ltd.
- Apparatus and method to form hollow containers4 Aug 2022US 2022/0242033 A1Alphamac S.R.L.
- Method for forming containers from preforms carried by successive moulds27 Jan 2022US 2022/0024108 A1Discma AG
Most cited
By later US patents
- Apparatus for molding a plastic pipe26US 4,239,474 AExcell Corporation · 1980
- Hollow plastic product having a sound attenuator21US 5,723,828 AExcell Corporation · 1998
- Pivotable blow-molding apparatus for molding hollow articles of synthetic resin19US 4,738,612 AMitoyo Plastic Co., Ltd. · 1988
- Apparatus for manufacturing a hollow synthetic resin product18US 5,030,083 ATigers Polymer Corporation · 1991
- Apparatus and methods for transporting molds18US 8,813,951 B2Krones AG · 2014