B01J 2220/58
Use in a single column
B01J2220/58 (Use in a single column) appears on 665 US grants and 455 published applications in this corpus.
Search patents in B01J- Granted patents
- 665
- Published applications
- 455
- Assignees
- 428
- Inventors
- 1,563
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 10 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 7 | 0 |
| 1983 | 10 | 0 |
| 1984 | 8 | 0 |
| 1985 | 12 | 0 |
| 1986 | 8 | 0 |
| 1987 | 16 | 0 |
| 1988 | 15 | 0 |
| 1989 | 19 | 0 |
| 1990 | 12 | 0 |
| 1991 | 15 | 0 |
| 1992 | 35 | 0 |
| 1993 | 17 | 0 |
| 1994 | 20 | 0 |
| 1995 | 17 | 0 |
| 1996 | 21 | 0 |
| 1997 | 26 | 0 |
| 1998 | 18 | 0 |
| 1999 | 20 | 0 |
| 2000 | 20 | 0 |
| 2001 | 13 | 8 |
| 2002 | 18 | 26 |
| 2003 | 14 | 17 |
| 2004 | 14 | 26 |
| 2005 | 9 | 23 |
| 2006 | 12 | 39 |
| 2007 | 17 | 37 |
| 2008 | 16 | 28 |
| 2009 | 18 | 30 |
| 2010 | 15 | 27 |
| 2011 | 12 | 17 |
| 2012 | 16 | 17 |
| 2013 | 16 | 17 |
| 2014 | 18 | 17 |
| 2015 | 13 | 10 |
| 2016 | 12 | 16 |
| 2017 | 7 | 4 |
| 2018 | 7 | 8 |
| 2019 | 6 | 12 |
| 2020 | 8 | 7 |
| 2021 | 3 | 13 |
| 2022 | 9 | 17 |
| 2023 | 6 | 13 |
| 2024 | 7 | 13 |
| 2025 | 10 | 8 |
| 2026 | 10 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Capturing truncated proteoforms in exhaled breath for diagnosis of tuberculosis7 Jul 2026US 12,672,795 B2Zeteo Tech, Inc.
- Chromatographic column30 Jun 2026US 12,667,825 B2King Saud University
- Adsorbent particles, method for producing adsorbent particles, base material particles, filling column, and method for recovering rare earth element2 Jun 2026US 12,643,089 B2
- Material and method for performing a separation based on halogen bonding19 May 2026US 12,629,612 B2Merck Patent GmbH
- Process, system, and apparatus for reducing environmental pollutants from a mobile phase21 Apr 2026US 12,605,693 B2Albemarle Amendments, LLC
- Porous monolithic polymer for separation and purification of biological particles, method for production of porous monolithic polymer for separation and purification of biological particles, and method for separation and purification of biological particles composed of phospholipids using porous monolithic polymer for separation and purification of biological particles10 Sep 2026US 2026/0264047 A1Glory Industry Co., Ltd.
- Active Material For Use In Single Stage Wastewater Treatment3 Sep 2026US 2026/0257947 A1
- Sample preparation compositions, devices, systems and methods26 Mar 2026US 2026/0084135 A1Pierce Biotechnology, Inc.
- Material and method for performing a separation based on halogen bonding5 Mar 2026US 2026/0061338 A1Merck Patent GmbH
- Composite particles and their use in the selective capture and release of carbon dioxide with use of dielectric heating5 Feb 2026US 2026/0034534 A1
Most cited
By later US patents
- Process for covalent coupling for the production of conjugates, and polysaccharide containing products thereby obtained193US 4,613,665 A1986
- Modified siliceous chromatographic supports159US 4,724,207 ACuno Incorporated · 1988
- Product/process/application for removal of mercury from liquid hydrocarbon155US 5,336,835 ACalgon Carbon Corporation · 1994
- Column with macroporous polymer media132US 5,334,310 ACornell Research Foundation, Inc. · 1994
- Column with macroporous polymer media113US 5,453,185 ACornell Research Foundation, Inc. · 1995