B01D 67/0058
By selective elimination of components
Official title: {by selective elimination of components, e.g. by leaching}
B01D67/0058 (By selective elimination of components) appears on 102 US grants and 76 published applications in this corpus.
Search patents in B01D- Granted patents
- 102
- Published applications
- 76
- Assignees
- 76
- Inventors
- 252
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 6 |
| 2004 | 2 | 10 |
| 2005 | 3 | 3 |
| 2006 | 3 | 5 |
| 2007 | 0 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 1 |
| 2010 | 4 | 4 |
| 2011 | 5 | 5 |
| 2012 | 1 | 3 |
| 2013 | 6 | 4 |
| 2014 | 2 | 5 |
| 2015 | 1 | 5 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 4 | 2 |
| 2020 | 4 | 3 |
| 2021 | 3 | 4 |
| 2022 | 4 | 2 |
| 2023 | 3 | 3 |
| 2024 | 3 | 2 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas separation membrane and gas separation membrane module25 Nov 2025US 12,478,926 B2Toray Industries, Inc.
- Preparing method of membrane filter including inverse opal structure30 Sep 2025US 12,427,496 B2Research & Business Foundation Sungkyunkwan University
- Rigid self-supporting MXene separation membrane and preparation method and use thereof19 Aug 2025US 12,390,771 B2Dalian University of Technology
- Freeze-cast ceramic membrane for size based filtration3 Dec 2024US 12,157,705 B2California Institute of Technology
- Inorganic structure body, device, and method for manufacturing inorganic structure body30 Jul 2024US 12,048,900 B2Kabushiki Kaisha Toyota Chuo Kenkyusho
- Hollow microspheres for biological isolation and recovery13 Feb 2025US 2025/0050283 A1Texas Tech University System
- Freeze-cast ceramic membrane for size based filtration1 Feb 2024US 2024/0034688 A1California Institute of Technology
- Porous and monolithic carbon membranes and their use11 Jan 2024US 2024/0009630 A1
- Gas separation membrane and gas separation membrane module23 Nov 2023US 2023/0372881 A1Toray Industries, Inc.
- Rigid self-supporting mxene separation membrane and preparation method and use thereof22 Jun 2023US 2023/0191338 A1Dalian University of Technology
Most cited
By later US patents
- Mesoscale polynucleotide amplification devices1,091US 5,587,128 AThe Trustees of the University of Pennsylvania · 1996
- Mesoscale polynucleotide amplification device and method1,042US 5,498,392 AThe Trustees of the University of Pennsylvania · 1996
- Mesoscale sample preparation device and systems for determination and processing of analytes678US 5,726,026 AThe Trustees of the University of Pennsylvania · 1998
- Mesoscale sample preparation device and systems for determination and processing of analytes335US 5,928,880 AThe Trustees of the University of Pennsylvania · 1999
- Mesoscale polynucleotide amplification device and method236US 5,955,029 AThe Trustees of the University of Pennsylvania · 1999