B01D 53/8668
Removing organic compounds not provided for in b01d53/8603 - b01d53/8665
Official title: {Removing organic compounds not provided for in B01D53/8603 - B01D53/8665}
B01D53/8668 (Removing organic compounds not provided for in b01d53/8603 - b01d53/8665) appears on 487 US grants and 486 published applications in this corpus.
Search patents in B01D- Granted patents
- 487
- Published applications
- 486
- Assignees
- 445
- Inventors
- 1,585
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 16 | 0 |
| 1994 | 14 | 0 |
| 1995 | 11 | 0 |
| 1996 | 15 | 0 |
| 1997 | 20 | 0 |
| 1998 | 21 | 0 |
| 1999 | 19 | 0 |
| 2000 | 13 | 0 |
| 2001 | 16 | 3 |
| 2002 | 12 | 9 |
| 2003 | 8 | 6 |
| 2004 | 6 | 22 |
| 2005 | 7 | 21 |
| 2006 | 10 | 10 |
| 2007 | 6 | 17 |
| 2008 | 10 | 7 |
| 2009 | 3 | 13 |
| 2010 | 9 | 15 |
| 2011 | 4 | 13 |
| 2012 | 5 | 25 |
| 2013 | 14 | 9 |
| 2014 | 13 | 12 |
| 2015 | 15 | 19 |
| 2016 | 9 | 21 |
| 2017 | 7 | 20 |
| 2018 | 7 | 19 |
| 2019 | 10 | 31 |
| 2020 | 22 | 34 |
| 2021 | 15 | 27 |
| 2022 | 20 | 40 |
| 2023 | 27 | 32 |
| 2024 | 24 | 25 |
| 2025 | 21 | 15 |
| 2026 | 13 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filter for air purification and manufacturing method thereof15 Sep 2026US 12,734,512 B2Hyundai Motor Company
- Vehicle compartment purification system, method for controlling vehicle compartment purification system, program and storage medium25 Aug 2026US 12,715,271 B2NGK Insulators, Ltd.
- Variable volume catalyst cell for catalytic oxidation of ethylene oxide emissions and related methodology16 Jun 2026US 12,654,133 B2CatOx, LLC.
- Nickel-based MOF film photocatalyst grown in-situ on foamed nickel surface, preparation method therefor, and application thereof2 Jun 2026US 12,643,093 B2Guangdong University of Technology
- System for detecting and cleaning indoor air pollution2 Jun 2026US 12,644,621 B2Microjet Technology Co., Ltd.
- Catalytic reactor and system for purification of carbon dioxide streams and methods of using the same8 Oct 2026US 2026/0307007 A1Oxy Low Carbon Ventures, LLC
- Ethylene oxide abatement systems1 Oct 2026US 2026/0295522 A1Boston Scientific Scimed, Inc.
- Ethylene oxide abatement systems1 Oct 2026US 2026/0295523 A1Boston Scientific Scimed, Inc.
- Ethylene oxide abatement systems1 Oct 2026US 2026/0295524 A1Boston Scientific Scimed, Inc.
- Catalyst-Sorbent Hybrid Process for Organic Sulfur Removal27 Aug 2026US 2026/0249267 A1TDA Research, Inc.
Most cited
By later US patents
- Fluid purification113US 5,126,111 ANutech Energy Systems Inc. · 1992
- Photocatalytic oxidation of organics using a porous titanium dioxide membrane and an efficient oxidant86US 5,779,912 ALynntech, Inc. · 1998
- Ceria-alumina oxidation catalyst78US 5,462,907 AEngelhard Corporation · 1995
- Scrubbing of contaminants from contaminated air streams with aerogel materials with optional photocatalytic destruction77US 6,080,281 A2000
- Methods and apparatus for controlling toxic compounds using catalysis-assisted non-thermal plasma68US 5,609,736 AResearch Triangle Institute · 1997