B01D 53/26
Drying gases or vapours
B01D53/26 (Drying gases or vapours) appears on 3,972 US grants and 4,088 published applications in this corpus.
Search patents in B01D- Granted patents
- 3,972
- Published applications
- 4,088
- Assignees
- 2,088
- Inventors
- 8,720
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 35 | 0 |
| 1978 | 21 | 0 |
| 1979 | 18 | 0 |
| 1980 | 30 | 0 |
| 1981 | 30 | 0 |
| 1982 | 23 | 0 |
| 1983 | 31 | 0 |
| 1984 | 26 | 0 |
| 1985 | 32 | 0 |
| 1986 | 28 | 0 |
| 1987 | 48 | 0 |
| 1988 | 47 | 0 |
| 1989 | 36 | 0 |
| 1990 | 55 | 0 |
| 1991 | 34 | 0 |
| 1992 | 54 | 0 |
| 1993 | 52 | 0 |
| 1994 | 36 | 0 |
| 1995 | 41 | 0 |
| 1996 | 46 | 0 |
| 1997 | 75 | 0 |
| 1998 | 79 | 0 |
| 1999 | 89 | 0 |
| 2000 | 80 | 0 |
| 2001 | 73 | 21 |
| 2002 | 83 | 64 |
| 2003 | 78 | 68 |
| 2004 | 75 | 94 |
| 2005 | 49 | 99 |
| 2006 | 57 | 101 |
| 2007 | 51 | 84 |
| 2008 | 60 | 77 |
| 2009 | 47 | 86 |
| 2010 | 67 | 85 |
| 2011 | 55 | 90 |
| 2012 | 54 | 121 |
| 2013 | 78 | 145 |
| 2014 | 108 | 142 |
| 2015 | 91 | 132 |
| 2016 | 140 | 157 |
| 2017 | 111 | 212 |
| 2018 | 159 | 214 |
| 2019 | 191 | 252 |
| 2020 | 209 | 236 |
| 2021 | 180 | 245 |
| 2022 | 183 | 266 |
| 2023 | 183 | 270 |
| 2024 | 171 | 266 |
| 2025 | 216 | 316 |
| 2026 | 138 | 245 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Condensation dedust-demister set6 Oct 2026US 12,752,224 B2
- Adsorbent bed with increased hydrothermal stability6 Oct 2026US 12,752,233 B2BASF SE
- System and method for direct air capture of water and CO26 Oct 2026US 12,752,234 B2Battelle Memorial Institute
- Hybrid structure, manufacturing method for the same, and fog capture including the same29 Sep 2026US 12,746,505 B2Research & Business Foundation Sungkyunkwan University
- Dehumidification unit and desiccant drum therein29 Sep 2026US 12,747,872 B2Trane International Inc.
- Systems and methods for optimizing carbon dioxide capture using water vapor adsorption8 Oct 2026US 2026/0306991 A1GE Vernova Infrastructure Technology LLC
- Direct air capture of carbon dioxide with nanofluidic flows8 Oct 2026US 2026/0307002 A1National Technology & Engineering Solutions of Sandia, LLC
- Hollow fiber membrane module8 Oct 2026US 2026/0307014 A1Nok Corporation
- Co2 capture and hydrogen recovery from fuel cell anode off gas8 Oct 2026US 2026/0312104 A1Uop LLC
- Integration of fuel cell system and co2 capture unit for hydrogen production8 Oct 2026US 2026/0312105 A1Uop LLC
Most cited
By later US patents
- Portable oxygen concentration system and method of using the same310US 6,651,658 B1SeQual Technologies, Inc. · 2003
- Portable oxygen concentration system and method of using the same223US 6,691,702 B2SeQual Technologies, Inc. · 2004
- High frequency pressure swing adsorption186US 6,176,897 B1Questor Industries Inc. · 2001
- Portable oxygen concentration system and method of using the same182US 6,629,525 B2SeQual Technologies, Inc. · 2003
- Rotary pressure swing adsorption apparatus181US 6,406,523 B1QuestAir Technologies Inc. · 2002