B29C 48/2565
Barrel parts
Official title: {Barrel parts}
B29C48/2565 (Barrel parts) appears on 29 US grants and 46 published applications in this corpus.
Search patents in B29C- Granted patents
- 29
- Published applications
- 46
- Assignees
- 33
- Inventors
- 95
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 4 |
| 2015 | 4 | 4 |
| 2016 | 0 | 3 |
| 2017 | 2 | 5 |
| 2018 | 2 | 4 |
| 2019 | 3 | 4 |
| 2020 | 3 | 1 |
| 2021 | 4 | 4 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for molding and coating of pharmaceutical tablets17 Feb 2026US 12,551,407 B2Continuus Pharmaceuticals, Inc.
- Polymeric foam processing systems and methods28 Jan 2025US 12,208,549 B2Trexel, Inc.
- Installation for producing a polymer melt and use of such an installation for producing a polymer melt for a porous film10 Dec 2024US 12,162,200 B2BrüCkner Maschinenbau GmbH & Co. KG
- Extruder screw having paths within the screw, extruder, and extrusion method12 Sep 2023US 11,752,682 B2HSP Technologies Inc.
- Extruder with planetary roller section for cooling melts20 Sep 2022US 11,446,617 B2Entex Rust & Mitschke GmbH
- An Apparatus for Applying a Coating Material to a Wire20 Aug 2026US 2026/0241628 A1Tre Tau Engineering S.R.L.
- Extruder16 Jul 2026US 2026/0200159 A1The Japan Steel Works, Ltd.
- Extruder barrel and method of refurbishment2 Oct 2025US 2025/0303627 A1Xaloy, Inc.
- Filter device14 Mar 2024US 2024/0083087 A1Engel Austria GmbH
- Extruder18 Jan 2024US 2024/0017463 A1Sumitomo Heavy Industries Modern, Ltd.
Most cited
By later US patents
- Integrated single and twin screw extruder14US 9,630,345 B2King Abdulaziz City for Science and Technology · 2017
- Extruder screw having paths within the screw, extruder, and extrusion method13US 10,967,554 B2HSP Technologies Inc. · 2021
- Barrel cooling and heating system for screw extruder6US 8,827,538 B2Steer Engineering Private Limited · 2014
- Intermeshing type twin screw extruder and mixing degree adjusting device5US 7,677,787 B2Kobe Steel, Ltd. · 2010
- Adjustable knockout4US 7,267,538 B22007