B29C 48/14
Extrusion moulding, i.e. expressing the moulding material through a die or nozzle
Official title: characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
B29C48/14 (Extrusion moulding, i.e. expressing the moulding material through a die or nozzle) appears on 439 US grants and 506 published applications in this corpus.
Search patents in B29C- Granted patents
- 439
- Published applications
- 506
- Assignees
- 335
- Inventors
- 1,047
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 5 | 1 |
| 2003 | 3 | 10 |
| 2004 | 1 | 3 |
| 2005 | 4 | 13 |
| 2006 | 6 | 5 |
| 2007 | 2 | 9 |
| 2008 | 5 | 4 |
| 2009 | 2 | 20 |
| 2010 | 2 | 16 |
| 2011 | 5 | 11 |
| 2012 | 6 | 18 |
| 2013 | 5 | 32 |
| 2014 | 15 | 32 |
| 2015 | 15 | 33 |
| 2016 | 25 | 43 |
| 2017 | 33 | 41 |
| 2018 | 23 | 32 |
| 2019 | 35 | 39 |
| 2020 | 27 | 29 |
| 2021 | 27 | 24 |
| 2022 | 20 | 19 |
| 2023 | 17 | 26 |
| 2024 | 17 | 20 |
| 2025 | 27 | 15 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for extruding a semi-finished product made of elastomeric material8 Sep 2026US 12,728,578 B2Pirelli Tyre S. P. A.
- Foamed particles of aromatic polyester resin, production method therefor, molded foam, and member for vehicle11 Aug 2026US 12,703,776 B2Sekisui Kasei Co., Ltd.
- Ultrasonically assisted polymer extrusion30 Jun 2026US 12,668,011 B2
- Methods for manufacturing bulked continuous filament from recycled pet9 Jun 2026US 12,649,261 B2Aladdin Manufacturing Corporation
- Method for extruding and labelling a cylindrical product5 May 2026US RE50,879 E1Aisapack Holding S.A.
- Casting unit, unit for producing a film as well as method for producing a film1 Oct 2026US 2026/0295918 A1BrüCkner Maschinenbau GmbH & Co. KG
- Extrusion plant for blow extrusion of plastic films with a system for removing vapours generated by the extrusion process23 Jul 2026US 2026/0208422 A1Syncro S.R.L.
- Processes to remove chlorine from mixed plastic waste9 Jul 2026US 2026/0193436 A1Sabic Global Technologies B.V.
- Apparatus and method for producing a cross-sectionally shaped aerosol-generating material extrudate2 Jul 2026US 2026/0182621 A1Philip Morris Products S. A.
- Separation Device Having a Strip-Shaped Separation Element11 Jun 2026US 2026/0158707 A1Kocher-Plastik Maschinenbau GmbH
Most cited
By later US patents
- Method of manufacturing an object127US 9,770,876 B2Airbus Group SAS · 2017
- Method of molding balloon catheters employing microwave energy112US 6,979,420 B2SciMed Life Systems, Inc. · 2005
- Meltblowing die108US 5,145,689 AExxon Chemical Patents Inc. · 1992
- Coextruded multi-layer polyethylene film and bag construction85US 4,303,710 AMobil Oil Corporation · 1981
- Apparatus and method for emulsifying a pressurized multi-component liquid76US 6,380,264 B1Kimberly-Clark Corporation · 2002