B01J 2219/33
Details relating to the packing elements in general
B01J2219/33 (Details relating to the packing elements in general) appears on 56 US grants and 71 published applications in this corpus.
Search patents in B01J- Granted patents
- 56
- Published applications
- 71
- Assignees
- 49
- Inventors
- 176
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 3 | 3 |
| 2002 | 3 | 3 |
| 2003 | 6 | 4 |
| 2004 | 1 | 5 |
| 2005 | 1 | 2 |
| 2006 | 3 | 3 |
| 2007 | 1 | 2 |
| 2008 | 4 | 4 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 3 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 5 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 2 | 4 |
| 2019 | 1 | 3 |
| 2020 | 2 | 2 |
| 2021 | 5 | 3 |
| 2022 | 0 | 4 |
| 2023 | 2 | 3 |
| 2024 | 3 | 4 |
| 2025 | 3 | 4 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reactor for the synthesis of urea14 Jul 2026US 12,679,803 B2Casale SA
- Lattice structure for sparging evaporator in catalytic inerting system12 May 2026US 12,623,200 B2Parker-Hannifin Corporation
- Packing element, structured packing and use of structured packing14 Apr 2026US 12,599,889 B2East China University of Science and Technology
- Process vessel entry zones6 Jan 2026US 12,515,183 B2Crystaphase Products, Inc.
- Resaturation of gas into a liquid feedstream23 Sep 2025US 12,420,253 B2Crystaphase Products, Inc.
- Structurally reinforced and nested packing elements24 Sep 2026US 2026/0284632 A1ExxonMobil Technology and Engineering Company
- Structured packing material for rotating packed bed contactor3 Sep 2026US 2026/0257184 A1Aramco Services Company
- Heat-conducting assembly for hydration reaction, hydrate reactor, and hydrate reaction system25 Jun 2026US 2026/0176542 A1China Petroleum & Chemical Corporation
- Reactors And Methods For Two-Phase Or Three-Phase Reactions14 May 2026US 2026/0131296 A1Auburn University
- Process vessel entry zones26 Mar 2026US 2026/0084127 A1Crystaphase Products, Inc.
Most cited
By later US patents
- Installation element of an installed packing40US 8,834,058 B2GEA 2H Water Technologies GmbH · 2014
- Contact bodies and method and apparatus of making same29US 6,544,628 B1Brentwood Industries, Inc. · 2003
- Pulse flow reaction26US 6,774,275 B2Catalytic Distillation Technologies · 2004
- Apparatus for circulating a fluid16US 6,558,558 B12003
- Stacked packing with spacing features15US 6,241,222 B1Lantec Products, Inc. · 2001