B29C 48/147
After the die nozzle
Official title: {after the die nozzle}
B29C48/147 (After the die nozzle) appears on 140 US grants and 140 published applications in this corpus.
Search patents in B29C- Granted patents
- 140
- Published applications
- 140
- Assignees
- 132
- Inventors
- 352
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 0 |
| 2005 | 2 | 5 |
| 2006 | 3 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 9 |
| 2010 | 0 | 7 |
| 2011 | 2 | 6 |
| 2012 | 2 | 10 |
| 2013 | 3 | 9 |
| 2014 | 6 | 6 |
| 2015 | 2 | 9 |
| 2016 | 8 | 12 |
| 2017 | 5 | 8 |
| 2018 | 3 | 4 |
| 2019 | 9 | 9 |
| 2020 | 4 | 7 |
| 2021 | 6 | 6 |
| 2022 | 7 | 3 |
| 2023 | 4 | 6 |
| 2024 | 3 | 5 |
| 2025 | 4 | 4 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Foamed particles of aromatic polyester resin, production method therefor, molded foam, and member for vehicle11 Aug 2026US 12,703,776 B2Sekisui Kasei Co., Ltd.
- Multi-lumen tube extrusion molding apparatus21 Apr 2026US 12,605,872 B2Pla Giken Co., Ltd.
- Sizer for an extrusion machine with improved cooling and vacuum channels9 Sep 2025US 12,409,595 B2Engineered Profiles LLC
- Method and apparatus for plastic duct bank manufacture12 Aug 2025US 12,385,579 B2Cummings Electrical, L.P.
- 3D printing device and method5 Aug 2025US 12,377,593 B2Signify Holding B. V.
- 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.
- Separation Device Having a Strip-Shaped Separation Element11 Jun 2026US 2026/0158707 A1Kocher-Plastik Maschinenbau GmbH
- Apparatus for degassing molten plastic material21 May 2026US 2026/0138321 A1Gamma Meccanica S.P.A.
Most cited
By later US patents
- Coextruded multi-layer polyethylene film and bag construction85US 4,303,710 AMobil Oil Corporation · 1981
- Method for preparing a film of vinylidene chloride polymer66US 4,048,428 AW. R. Grace & Co. · 1977
- Process for preparing gas-, vapor- and odor-proof coupled and coextruded multilayer articles of thermoplastic material and closed-surface bodies comprising the same62US 4,244,914 AMontedison S.p.A. · 1981
- Heat-sealable plastic film, process for its manufacture, and the use of the film60US 4,303,708 AHoechst Aktiengesellschaft · 1981
- Process and apparatus for producing foamed synthetic resin bodies56US 4,487,731 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1984