B28B 17/04
Exhausting or laying dust
B28B17/04 (Exhausting or laying dust) appears on 8 US grants and 10 published applications in this corpus.
Search patents in B28B- Granted patents
- 8
- Published applications
- 10
- Assignees
- 12
- Inventors
- 28
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Three-dimensional additional object generation16 Dec 2025US 12,496,779 B2Peridot Print LLC
- Post-build quick powder removal system for powder bed fusion additive manufacturing27 Dec 2022US 11,534,972 B2GM Global Technology Operations LLC
- Device for the generative production of a three-dimensional object28 Sep 2021US 11,130,289 B2Concept Laser GmbH
- Method and device for switching a particulate material flow in the construction of models in layers3 Apr 2018US 9,931,762 B2Voxeljet AG
- Powder removing apparatus, molding system, and method of manufacturing molded object25 Oct 2016US 9,475,234 B2Sony Corporation
- Suction collection system29 May 2025US 2025/0171250 A1NGK Insulators, Ltd.
- Three-dimensional additional object generation2 Jan 2025US 2025/0001691 A1Hewlett-Packard Development Company, L. P.
- Post-build quick powder removal system for powder bed fusion additive manufacturing3 Mar 2022US 2022/0063198 A1GM Global Technology Operations LLC
- Apparatus for additively manufacturing three-dimensional objects24 Jan 2019US 2019/0022944 A1Cl Schutzrechtsverwaltungs GmbH
- Device for the generative production of a three-dimensional object22 Nov 2018US 2018/0333919 A1Cl Schutzrechtsverwal Tungs GmbH
Most cited
By later US patents
- Method and device for switching a particulate material flow in the construction of models in layers47US 9,174,392 B2Voxeljet AG · 2015
- Bench top dust collector17US 5,655,253 A1997
- Powder removing apparatus, molding system, and method of manufacturing molded object9US 9,475,234 B2Sony Corporation · 2016
- Apparatus for cleaning porcelain articles, for example, the heads of dolls5US 5,271,123 A1993
- Post-build quick powder removal system for powder bed fusion additive manufacturing2US 11,534,972 B2GM Global Technology Operations LLC · 2022