G01N 2030/381
Centrifugal chromatography
Official title: {centrifugal chromatography}
G01N2030/381 (Centrifugal chromatography) appears on 38 US grants and 31 published applications in this corpus.
Search patents in G01N- Granted patents
- 38
- Published applications
- 31
- Assignees
- 29
- Inventors
- 79
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 0 |
| 2010 | 0 | 6 |
| 2011 | 1 | 1 |
| 2012 | 5 | 2 |
| 2013 | 2 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mixing disk assembly for use on centrifugal platform4 Aug 2026US 12,697,565 B2Feng Chia University
- Centrifugal-driven microfluidic platform and method of use thereof4 Nov 2025US 12,458,965 B2Feng Chia University
- Methods for purifying antibodies13 May 2025US 12,296,285 B2Ucb Biopharma Srl
- CPC distribution chromatography of cannabinoids16 Aug 2022US 11,413,268 B2Spectrum Therapeutics GMBH
- Type of extraction cell for a centrifugal partition chromatograph, as well as a centrifugal partition chromatograph containing such an extraction cell7 Apr 2020US 10,610,806 B2Rotach Rom Technologiai Kft.
- Mixing disk assembly for use on centrifugal platform28 Aug 2025US 2025/0269301 A1Feng Chia University
- Methods for purifying antibodies8 Sep 2022US 2022/0280887 A1Ucb Biopharma Srl
- Centrifugal-driven microfluidic platform and method of use thereof16 Dec 2021US 2021/0387179 A1Feng Chia University
- Cpc distribution chromatography of cannabinoids14 May 2020US 2020/0147034 A1Bionorica Ethics GmbH
- Cpc distribution chromatography of cannabinoids8 Feb 2018US 2018/0036278 A1Bionorica Ethics GmbH
Most cited
By later US patents
- Microchromatographic device and method for rapid determination of a desired substance115US 4,270,921 A1981
- Separation or reaction column unit108US 4,956,298 A1990
- Method for carrying out analytical determinations101US 4,515,889 ABoehringer Mannheim GmbH · 1985
- Apparatus for liquid-solid column centrifugation chromatography and method63US 4,422,941 AUniversity of Pittsburgh · 1983
- Method and apparatus for adsorption detection35US 4,895,808 ARomer Labs, Inc. · 1990