B01J 2219/3327
Cross-current flow
B01J2219/3327 (Cross-current flow) appears on 10 US grants and 16 published applications in this corpus.
Search patents in B01J- Granted patents
- 10
- Published applications
- 16
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 3 |
| 2022 | 3 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High surface-area contactor media for improved gas-liquid contactors18 Nov 2025US 12,472,461 B2Intrls, Inc.
- Fill sheets and related fill pack assemblies9 May 2023US 11,642,647 B2Brentwood Industries, Inc.
- Method and device for improving the efficiency of treating fluids applied to a UV reactor20 Dec 2022US 11,529,604 B2Ultraaqua A/S
- Fill sheets and related fill pack assemblies6 Sep 2022US 11,433,370 B2Brentwood Industries, Inc.
- Fill sheets and related fill pack assemblies14 Jun 2022US 11,358,116 B2Brentwood Industries, Inc.
- High surface-area contactor media for improved gas-liquid contactors19 Mar 2026US 2026/0077297 A1Intrnls, Inc.
- High surface-area contactor media for improved gas-liquid contactors19 Jun 2025US 2025/0196056 A1Intrls, Inc.
- Mass transfer tray, use thereof, column having the same, and thermal separation process12 Jun 2025US 2025/0186902 A1BASF SE
- Method and device for improving the efficiency of treating fluids applied to a uv reactor30 Mar 2023US 2023/0095503 A1Ultraaqua A/S
- Fill sheets and related fill pack assemblies9 Feb 2023US 2023/0042227 A1Brentwood Industries, Inc.
Most cited
By later US patents
- Controlled reactant injection with permeable plates54US 6,749,817 B1Uop LLC · 2004
- Controlled reactant injection with permeable plates11US 6,127,571 AUop LLC · 2000
- Fill sheets and related fill pack assemblies2US 11,358,116 B2Brentwood Industries, Inc. · 2022
- Fill sheets and related fill pack assemblies1US 11,433,370 B2Brentwood Industries, Inc. · 2022
- Fill sheets and related fill pack assemblies1US 11,642,647 B2Brentwood Industries, Inc. · 2023