B01D 53/0415
Beds in cartridges
Official title: {Beds in cartridges}
B01D53/0415 (Beds in cartridges) appears on 946 US grants and 935 published applications in this corpus.
Search patents in B01D- Granted patents
- 946
- Published applications
- 935
- Assignees
- 518
- Inventors
- 2,071
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 10 | 0 |
| 1997 | 18 | 0 |
| 1998 | 34 | 0 |
| 1999 | 31 | 0 |
| 2000 | 31 | 0 |
| 2001 | 20 | 13 |
| 2002 | 30 | 22 |
| 2003 | 26 | 35 |
| 2004 | 37 | 38 |
| 2005 | 26 | 54 |
| 2006 | 27 | 31 |
| 2007 | 14 | 26 |
| 2008 | 34 | 28 |
| 2009 | 22 | 23 |
| 2010 | 24 | 28 |
| 2011 | 23 | 16 |
| 2012 | 20 | 28 |
| 2013 | 22 | 31 |
| 2014 | 32 | 22 |
| 2015 | 17 | 32 |
| 2016 | 15 | 26 |
| 2017 | 29 | 38 |
| 2018 | 25 | 52 |
| 2019 | 34 | 41 |
| 2020 | 46 | 48 |
| 2021 | 36 | 65 |
| 2022 | 50 | 52 |
| 2023 | 52 | 54 |
| 2024 | 31 | 42 |
| 2025 | 35 | 42 |
| 2026 | 24 | 48 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Contactor assembly and sorbent cartridge having sorbent bed for contactor assembly6 Oct 2026US 12,752,232 B2Mosaic Materials, Inc.
- Systems and methods for collecting fats, oils, and grease from updraft ventilators29 Sep 2026US 12,746,503 B1
- Adsorbent retention plate assembly for an evaporative emissions canister8 Sep 2026US 12,728,380 B2Phinia Jersey Holdings LLC
- Oilproof assembly, oilproof vent valve, and device with oil tank8 Sep 2026US 12,728,381 B2Huizhou Voir Science & Technology Co., Ltd.
- Sorbent bed cartridge, modular sorbent bed system and method1 Sep 2026US 12,722,112 B2Mosaic Materials, Inc.
- Adsorbent filter assembly1 Oct 2026US 2026/0295488 A1Donaldson Company, Inc.
- Adsorption segment for direct air capture unit10 Sep 2026US 2026/0263983 A1
- Carbon dioxide capture system for motor-vehicle27 Aug 2026US 2026/0249239 A1C. R. F. Societa Consortile per Azioni
- Mobile toxic gas purification device20 Aug 2026US 2026/0241323 A1Hanso Inc.
- Processes and systems for regeneration of a sorbent20 Aug 2026US 2026/0241337 A1Shell USA, Inc.
Most cited
By later US patents
- Methods and sensors for the detection of active carbon filters degradation with EMIS-ECIS PWAS249US 8,814,996 B2University of South Carolina · 2014
- Microcomponent assembly for efficient contacting of fluid191US 6,126,723 ABattelle Memorial Institute · 2000
- Respirator filter system167US 5,714,126 AMine Safety Appliances Company · 1998
- Regenerable solid amine sorbent150US 5,876,488 AUnited Technologies Corporation · 1999
- Capacity control system for pressure swing adsorption apparatus and associated method138US 5,474,595 AAirSep Corporation · 1995