B01J 2219/3088
Emptying of the packing elements from the column or vessel
Official title: Emptying of the packing elements from the column or vessel, e.g. using a tube
B01J2219/3088 (Emptying of the packing elements from the column or vessel) appears on 5 US grants and 8 published applications in this corpus.
Search patents in B01J- Granted patents
- 5
- Published applications
- 8
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Apparatus for removing frangible objects from a container23 Aug 2005US 6,932,288 B1
- Apparatus for removing frangible objects from a container20 Apr 2004US 6,722,592 B2
- Assemblies, apparatuses, systems, and methods for material extraction and conveyance1 Oct 2026US 2026/0296806 A1Industrial Vacuum Transfer Services USA, LLC
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- Assemblies, apparatuses, systems, and methods for material extraction and conveyance7 Nov 2024US 2024/0367922 A1Industrial Vacuum Transfer Services USA, LLC
- Device for handling catalyst and other material in a reactor vessel2 Mar 2023US 2023/0062870 A1Cs Catalyst Services (Pty)Ltd
- Assemblies, apparatuses, systems, and methods for material extraction and conveyance12 Jan 2023US 2023/0010395 A1Industrial Vacuum Transfer Services USA, LLC
Most cited
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