B01J 2220/603
Serially disposed columns
Official title: serially disposed columns
B01J2220/603 (Serially disposed columns) appears on 51 US grants and 78 published applications in this corpus.
Search patents in B01J- Granted patents
- 51
- Published applications
- 78
- Assignees
- 77
- Inventors
- 219
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 3 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 4 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 2 |
| 2013 | 4 | 2 |
| 2014 | 0 | 3 |
| 2015 | 2 | 3 |
| 2016 | 3 | 7 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 3 |
| 2020 | 2 | 7 |
| 2021 | 1 | 6 |
| 2022 | 6 | 8 |
| 2023 | 5 | 6 |
| 2024 | 4 | 4 |
| 2025 | 3 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for purifying solvents1 Sep 2026US 12,722,140 B2Fujifilm Electronic Materials U.S.A., Inc.
- System for the capture and purification of CO2 and purification unit of said system31 Mar 2026US 12,590,284 B2Instituto De Transfrencia TecnolóGica Y Emprendimiento Ltda.
- Purification of amines by adsorption using a super adsorbent24 Mar 2026US 12,582,964 B2Dow Global Technologies LLC
- Evaporative emission control articles including activated carbon9 Dec 2025US 12,491,490 B2BASF Mobile Emissions Catalysts LLC
- Composite layer agglomerating adsorbent and preparation process thereof17 Jun 2025US 12,330,135 B2China Petroleum & Chemical Corporation
- Separation Matrix and a Method of Separating Antibodies1 Oct 2026US 2026/0295462 A1Cytiva BioProcess R&D AB
- Evaporative emission control articles including activated carbon12 Mar 2026US 2026/0070036 A1BASF Mobile Emissions Catalysts LLC
- Modular extraction apparatus17 Apr 2025US 2025/0121329 A1International Battery Metals, Ltd.
- Simulated moving bed chromatography for lithium recovery from brines using aluminum-based adsorbents13 Feb 2025US 2025/0050313 A1Amalgamated Research, Inc.
- System and method for recovering lithium from lithium-containing fluids using a first sorbent and a second sorbent9 Jan 2025US 2025/0011896 A1
Most cited
By later US patents
- Process for regeneration of adsorbers26US 4,698,073 ALinde Aktiengesellschaft · 1987
- Separation of proteins by hydrophobic adsorption25US 4,000,098 APalo Alto Medical Research Foundation · 1976
- Absorbent for treating gases containing the materials used for semiconductor products and process of treating such gases with the same23US 4,535,072 ANihon Sanso Kabushiki Kaisha · 1985
- Absorbent for treating gases containing the materials used for semiconductor products and process of treating such gases with the same23US 4,784,837 ANihon Sanso Kabushiki Kaisha · 1988
- Recycle TSA regen gas to boiler for oxyfuel operations22US 8,012,446 B1Air Products and Chemicals, Inc. · 2011