B29C 48/271
Of feeding units
Official title: {of feeding units}
B29C48/271 (Of feeding units) appears on 25 US grants and 29 published applications in this corpus.
Search patents in B29C- Granted patents
- 25
- Published applications
- 29
- Assignees
- 16
- Inventors
- 47
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 6 |
| 2018 | 1 | 9 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
| 2021 | 2 | 1 |
| 2022 | 6 | 4 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Feeding screw machine for feeding a processing screw machine14 Oct 2025US 12,440,814 B2Coperion GmbH
- Conduit inserts for encapsulant compound formulation kneading and encapsulation back-end assembly processes16 Sep 2025US 12,415,305 B2NXP USA, Inc.
- Self-cleaning gravimetric and volumetric dosing apparatuses23 Jul 2024US 12,042,956 B2Ampacet Corporation
- Tubular formed body, and storage structure9 Jul 2024US 12,031,644 B2Kyoraku Co., Ltd.
- Spinneret assembly for spinning polymeric fibers30 Jan 2024US 11,885,042 B2Cytec Industries Inc.
- Thermal Decomposition Extruder, Thermal Decomposition System, and Method of Manufacturing Decomposition Gas and Method of Emitting Decomposition Gas7 Mar 2024US 2024/0076466 A1The Japan Steel Works, Ltd.
- Conduit inserts for encapsulant compound formulation kneading and encapsulation back-end assembly processes28 Dec 2023US 2023/0415397 A1NXP USA, Inc.
- Method for changing the material in an extrusion device3 Aug 2023US 2023/0241804 A1Windmoller & Holscher
- Conduit inserts for encapsulant compound formulation kneading and encapsulation back-end assembly processes11 Aug 2022US 2022/0250301 A1NXP USA, Inc.
- Self-cleaning gravimetric and volumetric dosing apparatuses7 Jul 2022US 2022/0212366 A1Ampacet Corporation
Most cited
By later US patents
- Automatic color pellet selecting and supplying apparatus for injection molding machine38US 5,282,548 AYoshida Kogyo K. K. · 1994
- Extrusion die systems, die changers, and related methods3US 10,828,820 B2PSI-Polymer Systems, Inc. · 2020
- Screw machine and method as well as processing installation for the processing of bulk material3US 9,688,003 B2Coperion GmbH · 2017
- Method for changing a material and corresponding extrusion device2US 10,207,448 B2Windmoller & Holscher · 2019
- Device and method for producing a dyed and an undyed plastic melt2US 11,440,221 B2Coperion GmbH · 2022