B01D 69/108
Inorganic support material
Official title: {Inorganic support material}
B01D69/108 (Inorganic support material) appears on 426 US grants and 558 published applications in this corpus.
Search patents in B01D- Granted patents
- 426
- Published applications
- 558
- Assignees
- 341
- Inventors
- 1,477
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 6 | 3 |
| 2003 | 6 | 16 |
| 2004 | 10 | 19 |
| 2005 | 6 | 18 |
| 2006 | 12 | 16 |
| 2007 | 9 | 8 |
| 2008 | 4 | 19 |
| 2009 | 9 | 11 |
| 2010 | 9 | 11 |
| 2011 | 11 | 17 |
| 2012 | 8 | 8 |
| 2013 | 15 | 13 |
| 2014 | 3 | 10 |
| 2015 | 8 | 24 |
| 2016 | 7 | 17 |
| 2017 | 13 | 32 |
| 2018 | 18 | 18 |
| 2019 | 20 | 31 |
| 2020 | 24 | 63 |
| 2021 | 32 | 38 |
| 2022 | 39 | 38 |
| 2023 | 21 | 40 |
| 2024 | 30 | 31 |
| 2025 | 19 | 23 |
| 2026 | 16 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Zeolite membrane complex, method of producing zeolite membrane complex, separator, membrane reactor, and separation method8 Sep 2026US 12,728,392 B2NGK Insulators, Ltd.
- Palladium-based membrane25 Aug 2026US 12,715,767 B2National University of Singapore
- Cell retention device18 Aug 2026US 12,708,876 B2Sunflower Therapeutics, PBC
- Enhanced dual phase membranes for separating carbon from carbon-containing feed gases and separation methods using the same4 Aug 2026US 12,697,587 B2Luna Labs USA, LLC
- Method for producing a gas separation membrane28 Jul 2026US 12,691,417 B2Kerionics, S.L.
- Membrane Supporting Structures8 Oct 2026US 2026/0307017 A1Memzyme, LLC
- Conductive forward osmosis membrane and preparation method thereof8 Oct 2026US 2026/0307018 A1Beijing Baoshengtong International Electrical Engineering Technology Co., Ltd.
- Conductive base membrane and preparation method thereof24 Sep 2026US 2026/0284606 A1Beijing Baoshengtong International Electrical Engineering Technology Co., Ltd.
- Gas Separation Membrane And Gas Separation Apparatus17 Sep 2026US 2026/0273456 A1Seiko Epson Corporation
- Method and device for regenerating inorganic porous gas separation membrane13 Aug 2026US 2026/0233167 A1Jgc Corporation
Most cited
By later US patents
- Hydrogen gas-extraction module and method of fabrication341US 6,152,987 AWorcester Polytechnic Institute · 2000
- Membrane filter and a method of manufacturing the same as well as a membrane218US 5,753,014 A1998
- Composite membrane and support assembly124US 5,703,359 ALeybold Inficon, Inc. · 1997
- Hydrogen permeation membrane92US 4,699,637 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1987
- Process for making microporous membranes having gel-filled pores, and separations methods using such membranes90US 5,160,627 AHoechst Celanese Corporation · 1992