B01D 53/8671
Removing components of defined structure not provided for in b01d53/8603 - b01d53/8668
Official title: {Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668}
B01D53/8671 (Removing components of defined structure not provided for in b01d53/8603 - b01d53/8668) appears on 453 US grants and 535 published applications in this corpus.
Search patents in B01D- Granted patents
- 453
- Published applications
- 535
- Assignees
- 344
- Inventors
- 1,348
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 4 |
| 2002 | 7 | 9 |
| 2003 | 11 | 13 |
| 2004 | 6 | 16 |
| 2005 | 8 | 15 |
| 2006 | 6 | 9 |
| 2007 | 3 | 9 |
| 2008 | 7 | 6 |
| 2009 | 11 | 12 |
| 2010 | 11 | 13 |
| 2011 | 2 | 13 |
| 2012 | 6 | 7 |
| 2013 | 7 | 11 |
| 2014 | 9 | 25 |
| 2015 | 19 | 26 |
| 2016 | 13 | 12 |
| 2017 | 19 | 37 |
| 2018 | 20 | 29 |
| 2019 | 29 | 36 |
| 2020 | 24 | 30 |
| 2021 | 26 | 37 |
| 2022 | 25 | 44 |
| 2023 | 30 | 39 |
| 2024 | 19 | 34 |
| 2025 | 26 | 36 |
| 2026 | 21 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Complex oxides for reactive oxygen separation and related applications6 Oct 2026US 12,752,260 B2North Carolina State University
- Ozone catalytic elimination device and plasma beauty instrument1 Sep 2026US 12,722,021 B2Shenzhen Leaflife Technology Co., Ltd.
- Vehicle compartment purification system, method for controlling vehicle compartment purification system, program and storage medium25 Aug 2026US 12,715,271 B2NGK Insulators, Ltd.
- System and method for pre-purification of a feed gas stream4 Aug 2026US 12,697,584 B2Linde Aktiengesellschaft
- Process for producing functionalized organic molecules and uses thereof28 Jul 2026US 12,692,215 B2Universitat Politecnica De Catalunya
- Gas turbine engine fuel system8 Oct 2026US 2026/0306970 A1General Electric Company
- Image forming apparatus including main body housing, process unit, fixing device, exhaust fan, first duct, filter and seal1 Oct 2026US 2026/0299513 A1Brother Kogyo Kabushiki Kaisha
- Ozone converters and methods of producing the same by additive manufaturing17 Sep 2026US 2026/0274419 A1Honeywell International Inc.
- Method for capturing co2 and use of a metal-based surface for capturing co227 Aug 2026US 2026/0249243 A1Institut National De La Recherche Scientifique
- Mixed gas separation device and mixed gas separation method27 Aug 2026US 2026/0250130 A1L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitaion des Procédés Georges Claude
Most cited
By later US patents
- Catalyst retaining apparatus and use in an ozone filter103US 5,891,402 AW. L. Gore & Associates, Inc. · 1999
- Method for using a regenerable catalyzed trap88US 5,792,436 AEngelhard Corporation · 1998
- Layered catalyst composition86US 5,422,331 AEngelhard Corporation · 1995
- Catalytic reactive component reduction system and methods for the use thereof75US 7,694,916 B2Phyre Technologies, Inc. · 2010
- Water ozonation mixing and degassing system70US 7,022,225 B1Del Industries, Inc. · 2006