G01N 30/89
Inverse chromatography
G01N30/89 (Inverse chromatography) appears on 39 US grants and 47 published applications in this corpus.
Search patents in G01N- Granted patents
- 39
- Published applications
- 47
- Assignees
- 41
- Inventors
- 105
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 5 | 7 |
| 2003 | 3 | 5 |
| 2004 | 2 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 2 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 7 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 4 |
| 2023 | 0 | 2 |
| 2024 | 6 | 3 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System for chromatography column qualification in manufacturing methods for producing anti-IL12/IL23 antibody compositions25 Feb 2025US 12,234,283 B2Janssen Biotech, Inc.
- Chromatography method, method of determining the concentration of at least one compound in a chromatography method, method of obtaining an adsorption isotherm, method of obtaining at least one stationary phase and method of evaluating the accuracy of a predetermined adsorption isotherm25 Feb 2025US 12,235,251 B2Sartorius Stedim Biotech GmbH
- Proteomics reactor, protein chromatographic separation platform and use thereof24 Dec 2024US 12,174,157 B2ShenZhen BayOmics Biotechnology Co., Ltd.
- Methods of measuring hydrophobicity of chromatographic resins24 Dec 2024US 12,174,161 B2Bristol-Myers Squibb Company
- Chromatography column qualification in manufacturing methods for producing anti-TNF antibody compositions25 Jun 2024US 12,018,075 B2Janssen Biotech, Inc.
- Chromatography column qualification in manufacturing methods for producing anti-il12/23 antibody compositions29 May 2025US 2025/0171529 A1Janssen Biotech, Inc.
- Method for analyzing reactive low-molecular-weight compound contained in polyoxyethylene derivative21 Nov 2024US 2024/0385153 A1Nof Corporation
- Proteomics reactor, protein chromatographic separation platform and use thereof27 Jun 2024US 2024/0210362 A1ShenZhen BayOmics Biotechnology Co., Ltd.
- Analysis method for impurity molecules in composition containing multi-specific antigen-binding molecules6 Jun 2024US 2024/0183826 A9Chugai Seiyaku Kabushiki Kaisha
- Selecting Resins for Use in Chromatography Purification Processes2 Nov 2023US 2023/0347260 A1Amgen Inc.
Most cited
By later US patents
- Size-exclusion chromatography system for macromolecular interaction analysis22US 4,762,617 AThe United States of America as represented by the United States Department of Energy · 1988
- Methods and systems for characterizing a sorbent tube18US 7,111,494 B2PerkinElmer LAS, Inc. · 2006
- Methods and apparatus for determining sorption isotherms17US 4,869,093 ARutgers, The State University · 1989
- Methods and systems for characterizing a sorbent tube14US 7,168,296 B2PerkinElmer LAS, Inc. · 2007
- Determination of diffusion coefficient13US 5,627,329 AOccidental Chemical Corporation · 1997