G01N 30/58
The sorbent moving as a whole
Official title: the sorbent moving as a whole
G01N30/58 (The sorbent moving as a whole) appears on 74 US grants and 23 published applications in this corpus.
Search patents in G01N- Granted patents
- 74
- Published applications
- 23
- Assignees
- 37
- Inventors
- 112
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 13 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 4 | 2 |
| 2004 | 4 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 3 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Continuous liquid-liquid chromatographic separation of chemical species using multiple liquid phases and related systems and articles18 Aug 2026US 12,708,864 B2Zaiput Flow Technologies LLC
- Modified column for expanded bed adsorption and methods of use thereof31 Mar 2026US 12,589,330 B2Evolve Biologics Inc.
- Chromatography system with tilt-prevention structure and associated process28 Mar 2023US 11,612,833 B2Biotechflow Ltd
- Chromatography system with tilt-prevention structure and associated process22 Feb 2022US 11,253,795 B2Biotechflow Ltd
- Continuous countercurrent spiral chromatography7 Sep 2021US 11,110,374 B2Chromatan Inc.
- Systems and methods for separation of chemical species, such as cannabinoids, using multiple liquid phases27 Nov 2025US 2025/0361219 A1Zaiput Flow Technologies LLC
- Continuous liquid-liquid chromatographic separation of chemical species using multiple liquid phases and related systems and articles21 Dec 2023US 2023/0405489 A1Zaiput Flow Technologies LLC
- Modified column for expanded bed adsorption and methods of use thereof5 Jan 2023US 2023/0001328 A1Evolve Biologics Inc.
- Chromatography system with tilt-prevention structure and associated process12 May 2022US 2022/0143529 A1Biotechflow Ltd
- Periodic Countercurrent Chromatography Separation of Plasmids7 May 2020US 2020/0141912 A1GE Healthcare BioProcess R&D AB
Most cited
By later US patents
- Absorption-enhanced differential extraction device202US 5,971,158 AUniversity of Washington · 1999
- Absorption-enhanced differential extraction device51US 6,695,147 B1University of Washington · 2004
- Solubilization chromatography41US 4,676,897 AYokogawa Hokushin Electric Corporation · 1987
- Support for high performance liquid chromatography in a magnetically stabilized fluidized bed32US 5,055,194 AUniversity of Pennsylvania · 1991
- Positive focusing in a magnetically stabilized fluidized bed30US 5,084,184 AExxon Chemical Patents Inc. · 1992