B01D 2251/10
Oxidants
B01D2251/10 (Oxidants) appears on 814 US grants and 1,059 published applications in this corpus.
Search patents in B01D- Granted patents
- 814
- Published applications
- 1,059
- Assignees
- 590
- Inventors
- 2,100
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 13 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 3 |
| 2002 | 5 | 10 |
| 2003 | 7 | 11 |
| 2004 | 6 | 20 |
| 2005 | 14 | 17 |
| 2006 | 6 | 19 |
| 2007 | 6 | 25 |
| 2008 | 9 | 33 |
| 2009 | 19 | 35 |
| 2010 | 37 | 67 |
| 2011 | 33 | 55 |
| 2012 | 32 | 36 |
| 2013 | 51 | 49 |
| 2014 | 39 | 65 |
| 2015 | 54 | 46 |
| 2016 | 36 | 48 |
| 2017 | 35 | 50 |
| 2018 | 41 | 61 |
| 2019 | 51 | 61 |
| 2020 | 63 | 54 |
| 2021 | 51 | 60 |
| 2022 | 39 | 52 |
| 2023 | 38 | 54 |
| 2024 | 27 | 50 |
| 2025 | 37 | 47 |
| 2026 | 19 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photochemical method and device for volatile organic compound pollution control22 Sep 2026US 12,741,248 B2Ambient Carbon Methane Holding Aps
- Boil-off management system30 Jun 2026US 12,669,222 B2MAGNA Energy Storage Systems GesmbH
- Photochemical method and device for volatile organic compound pollution control23 Jun 2026US 12,661,616 B2Ambient Carbon Methane Holding Aps
- System for detecting and cleaning indoor air pollution2 Jun 2026US 12,644,621 B2Microjet Technology Co., Ltd.
- Ozone-based disinfection system for refrigerated storage and ice-making applications26 May 2026US 12,636,395 B2BioSure North America LLC
- Filter system for the removal of volatile organosulfur compounds (voscs) from indoor air8 Oct 2026US 2026/0306980 A1Air Tech Group, SLU
- Co2 capture and hydrogen recovery from fuel cell anode off gas8 Oct 2026US 2026/0312104 A1Uop LLC
- Complete oxidation catalysts for dilute alkanes1 Oct 2026US 2026/0295521 A1Icarus Technology LLC
- Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof24 Sep 2026US 2026/0284589 A1Intelligent Abatement, LLC
- Reduction of nox emissions from semiconductor process tools17 Sep 2026US 2026/0273463 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Apparatus for manufacturing a process abatement reactor386US 7,736,600 B2APPLIED Materials.Inc. · 2010
- Method and apparatus for reducing nitrogen oxides from internal combustion engine207US 5,272,871 AKabushiki Kaisha Toyota Chuo Kenkyusho · 1993
- Methods for removing air pollutants from combustion flue gas143US 5,670,122 AEnergy and Environmental Research Corporation · 1997
- Method for removal and stabilization of mercury in mercury-containing gas streams123US 6,942,840 B1ADA Technologies, Inc. · 2005
- Electro-kinetic air transporter-conditioner122US 6,176,977 B1Sharper Image Corporation · 2001