B01J 2219/3284
Pressing
B01J2219/3284 (Pressing) appears on 11 US grants and 10 published applications in this corpus.
Search patents in B01J- Granted patents
- 11
- Published applications
- 10
- Assignees
- 8
- Inventors
- 26
- Latest grant
- 30 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structured packing and crossflow contactor employing same30 Jul 2024US 12,048,911 B2Koch-Glitsch, LP
- Structured packing module for mass transfer columns25 May 2021US 11,014,064 B2Koch-Glitsch, LP
- Structured packing module for mass transfer columns23 Mar 2021US 10,953,382 B2Koch-Glitsch, LP
- Snap-lock packing element and assembly thereof for a contact assembly31 Jan 2017US 9,555,390 B2Brentwood Industries, Inc.
- Filling body30 Sep 2014US 8,844,136 B2GEA 2H Water Technologies GmbH
- Structured packing22 Jan 2026US 2026/0021465 A1Koch-Glitsch, LP
- Aerodynamic spacers28 Aug 2025US 2025/0269349 A1Donaldson Company, Inc.
- Structured packing and crossflow contactor employing same15 Dec 2022US 2022/0395806 A1Koch-Glitsch, LP
- Structured packing module for mass transfer columns13 Dec 2018US 2018/0353927 A1Koch-Glitsch, LP
- Structured packing module for mass transfer columns8 Nov 2018US 2018/0318787 A1Koch-Glitsch, LP
Most cited
By later US patents
- Contact bodies and method and apparatus of making same29US 6,544,628 B1Brentwood Industries, Inc. · 2003
- Method of making contact bodies12US 6,877,205 B2Brentwood Industries, Inc. · 2005
- Packing element for methods of exchange or conversion of materials designed as a heat-transfer element8US 5,467,817 ASulzer Chemtech AG · 1995
- Apparatus for making contact bodies7US 6,640,427 B2Brentwood Industries, Inc. · 2003
- Snap-lock packing element and assembly thereof for a contact assembly7US 9,555,390 B2Brentwood Industries, Inc. · 2017