B01J 2219/3085
Ordered or stacked packing elements
B01J2219/3085 (Ordered or stacked packing elements) appears on 50 US grants and 53 published applications in this corpus.
Search patents in B01J- Granted patents
- 50
- Published applications
- 53
- Assignees
- 36
- Inventors
- 116
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 4 |
| 2007 | 1 | 4 |
| 2008 | 3 | 1 |
| 2009 | 2 | 1 |
| 2010 | 3 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 5 |
| 2016 | 5 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 4 | 10 |
| 2020 | 5 | 3 |
| 2021 | 3 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas-solid contacting system with structured packing8 Apr 2025US 12,269,006 B2
- Support structure for structured catalyst packings8 Oct 2024US 12,109,561 B2ZoneFlow Reactor Technologies, LLC
- Structured packing and crossflow contactor employing same30 Jul 2024US 12,048,911 B2Koch-Glitsch, LP
- Apparatus and method for enhancing yield and transfer rate of a packed bed13 Jun 2023US 11,673,109 B2University of Kentucky Research Foundation
- Apparatus and method for enhancing yield and transfer rate of a packed bed1 Nov 2022US 11,484,860 B2University of Kentucky Research Foundation
- Coldface-less regenerative thermal and catalytic oxidizers and components and methods of use of same18 Sep 2025US 2025/0288953 A1Teal Sales Incorporated
- Volumetric media and uses thereof28 Aug 2025US 2025/0269307 A1Donaldson Company, Inc.
- Aerodynamic spacers28 Aug 2025US 2025/0269349 A1Donaldson Company, Inc.
- Apparatus and methods for installation and removal of catalyst carriers8 May 2025US 2025/0144592 A1
- Support structure for structured catalyst packings3 Aug 2023US 2023/0241569 A1ZoneFlow Reactor Technologies, LLC
Most cited
By later US patents
- Trickling filter media for biological filters61US 4,122,011 ANorton Company · 1978
- Adsorption process43US 4,758,253 AImperial Chemical Industries PLC · 1988
- High-performance catalyst support32US 7,320,778 B2Catacel Corp. · 2008
- Apparatus for the anaerobic filtration of waste water31US 4,561,974 ADegremont · 1985
- Packing elements26US 4,806,288 A1989