B01D 69/147
Containing embedded adsorbents
Official title: {containing embedded adsorbents}
B01D69/147 (Containing embedded adsorbents) appears on 115 US grants and 180 published applications in this corpus.
Search patents in B01D- Granted patents
- 115
- Published applications
- 180
- Assignees
- 145
- Inventors
- 538
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 7 |
| 2010 | 0 | 6 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 5 |
| 2014 | 2 | 9 |
| 2015 | 7 | 14 |
| 2016 | 5 | 3 |
| 2017 | 2 | 5 |
| 2018 | 6 | 9 |
| 2019 | 5 | 10 |
| 2020 | 6 | 13 |
| 2021 | 6 | 21 |
| 2022 | 13 | 20 |
| 2023 | 11 | 14 |
| 2024 | 10 | 14 |
| 2025 | 9 | 14 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Molybdenum ceramic-based nanocomposite sorbent for removal of organic pollutants from water9 Jun 2026US 12,649,142 B2Imam Abdulrahman Bin Faisal University
- Membrane comprising biopolymers and carbon nanomaterials for removing heavy metals in polluted waters2 Jun 2026US 12,643,088 B2Universidad TéCnica Federico Santa MaríA
- Sorbent coated hollow fiber filtration method using less spent sorbent flushing liquid12 May 2026US 12,623,170 B2Electrophor, Inc.
- Filter structure and substrate treating system including filter structure12 May 2026US 12,628,601 B2Samsung Electronics Co., Ltd.
- Single-use device for the separation or filtering of a large volume of a mixture of substances5 May 2026US 12,616,920 B2Sartorius Stedim Biotech GmbH
- Method and use of a graphene oxide membrane for removing at least a portion of one or more disinfectants from a liquid feed10 Sep 2026US 2026/0264026 A1NewSouth Innovations Pty Limited
- Tangential flow filtration/chromatography systems, use thereof, and methods of separation3 Sep 2026US 2026/0257151 A1Sartorius Stedim Biotech GmbH
- Devices and methods for removing metal cations from fluids27 Aug 2026US 2026/0249252 A1City University of Hong Kong
- Mixed-matrix metal-organic framework membranes for molecular separations27 Aug 2026US 2026/0249253 A1King Abdullah University of Science and Technology
- Zeolite-like molecular sieve membrane for removing fluorine and chlorine from waste acid and preparation method thereof16 Jul 2026US 2026/0199843 A1Kunming Metallurgical Research Institute Co., Ltd.
Most cited
By later US patents
- Dialyzing membrane with adsorbent layer122US 4,267,047 AAkzo N.V. of Arnhem/Nederland · 1981
- Enclosure ventilation filter and assembly method100US 10,646,370 B2Donaldson Company, Inc. · 2020
- Mixed matrix membranes incorporating microporous polymers as fillers98US 7,410,525 B1Uop LLC · 2008
- Process for separation of the constituents of a mixture in the gas phase using a composite membrane70US 4,925,459 AInstitut Francais du Petrole · 1990
- Separation of gases by means of mixed matrix membranes61US 5,127,925 AAllied-Signal Inc. · 1992