B01D 15/3823
Of other types
Official title: {of other types, e.g. avidin, streptavidin or biotin}
B01D15/3823 (Of other types) appears on 53 US grants and 102 published applications in this corpus.
Search patents in B01D- Granted patents
- 53
- Published applications
- 102
- Assignees
- 73
- Inventors
- 219
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 4 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 5 |
| 2015 | 1 | 7 |
| 2016 | 6 | 7 |
| 2017 | 5 | 3 |
| 2018 | 3 | 7 |
| 2019 | 4 | 10 |
| 2020 | 2 | 6 |
| 2021 | 4 | 5 |
| 2022 | 3 | 3 |
| 2023 | 5 | 2 |
| 2024 | 4 | 12 |
| 2025 | 0 | 11 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cell-free protein synthesis12 May 2026US 12,624,378 B2Lawrence Livermore National Security, LLC
- Fucose-binding protein, method for producing same, and use of same7 Apr 2026US 12,595,286 B2Sagami Chemical Research Institute
- Methods and compositions for purification or isolation of microvesicles and exosomes10 Dec 2024US 12,161,950 B2Exopharm Limited
- Chromatographic isolation of cells and other complex biological materials5 Nov 2024US 12,135,265 B2Juno Therapeutics, Inc.
- Chromatographic isolation of cells and other complex biological materials20 Aug 2024US 12,066,365 B2Juno Therapeutics, Inc.
- Lectin-assisted isolation of mammalian cell nuclei20 Aug 2026US 2026/0242771 A1Talus Bioscience, Inc.
- Crosslinked streptavidin chromatographic materials and methods of use thereof16 Jul 2026US 2026/0199808 A1Waters Technologies Corporation
- Streptavidin chromatographic materials and methods of use thereof16 Jul 2026US 2026/0199809 A1Waters Technologies Corporation
- Chromatographic materials including crosslinked streptavidin and biotin and methods of use thereof16 Jul 2026US 2026/0199874 A1Waters Technologies Corporation
- Methods for isolating, detecting, and quantifying intercellular proteins16 Jul 2026US 2026/0200971 A1Fred Hutchinson Cancer Center
Most cited
By later US patents
- Lectin-containing separation agent24US 4,532,232 APernovo AB · 1985
- High performance affinity chromatography column comprising non-porous, nondisperse polymeric packing material17US 5,043,062 AEastman Kodak Company · 1991
- Plasma fraction purification using silica resin bound to a ligand16US 4,725,673 AAlpha Therapeutic Corporation · 1988
- Chromatographic isolation of cells and other complex biological materials13US 10,228,312 B2Juno Therapeutics, Inc. · 2019
- Immunochemical conjugates: method and composition8US 4,253,995 AScripps Clinic and Research Foundation · 1981