B01D 2252/103
Water
B01D2252/103 (Water) appears on 668 US grants and 1,051 published applications in this corpus.
Search patents in B01D- Granted patents
- 668
- Published applications
- 1,051
- Assignees
- 551
- Inventors
- 2,106
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 5 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 3 |
| 2009 | 3 | 4 |
| 2010 | 0 | 4 |
| 2011 | 4 | 20 |
| 2012 | 7 | 56 |
| 2013 | 21 | 47 |
| 2014 | 24 | 45 |
| 2015 | 29 | 73 |
| 2016 | 51 | 77 |
| 2017 | 44 | 61 |
| 2018 | 59 | 72 |
| 2019 | 53 | 59 |
| 2020 | 54 | 66 |
| 2021 | 62 | 78 |
| 2022 | 57 | 66 |
| 2023 | 46 | 94 |
| 2024 | 59 | 93 |
| 2025 | 45 | 78 |
| 2026 | 42 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for producing carbonate salts22 Sep 2026US 12,741,880 B2Nanomist Technologies Co., Ltd.
- Pollutant capturer and mobilizer8 Sep 2026US 12,729,640 B2
- Once through CO2 absorber with integrated ammonia slip mitigation and intercooling1 Sep 2026US 12,722,115 B2Nuovo Pignone Tecnologie Srl
- Processes and systems for upgrading a hydrocarbon25 Aug 2026US 12,716,038 B2ExxonMobil Chemical Patents Inc.
- Using carbon dioxide from a direct air capture system as a low global warming car and industrial refrigerant25 Aug 2026US 12,716,620 B2AirMyne, Inc.
- Method Of Abating Carbon Dioxide And Hydrogen Sulfide1 Oct 2026US 2026/0295509 A1Barnard College
- Generation and utilization of ammoniated water in gasification1 Oct 2026US 2026/0297445 A1SunGas Renewables, Inc.
- Method for immobilizing carbon dioxide24 Sep 2026US 2026/0284576 A1Honda Motor Co., Ltd.
- System for purifying n-methyl-2-pyrrolidone, and method therefor17 Sep 2026US 2026/0273455 A1Solis S.r.l.
- Combination carbon monoxide and nitrogen dioxide scrubber treatment and process17 Sep 2026US 2026/0273461 A1
Most cited
By later US patents
- Slagging coal combustor for cementitious slag production, metal oxide reduction, shale gas and oil recovery, enviromental remediation, emission control and CO2 sequestration77US 8,337,613 B22012
- Functional fluid and a process for the preparation of the functional fluid74US 8,080,225 B2Specialist Process Technologies Limited · 2011
- Integrated microalgae production and electricity cogeneration60US 5,659,977 ACyanotech Corporation · 1997
- Methods and systems for desiccant air conditioning55US 9,243,810 B27AC Technologies, Inc. · 2016
- Methods and systems for desiccant air conditioning with combustion contaminant filtering50US 8,800,308 B27AC Technologies, Inc. · 2014