B01D 15/24
Relating to the treatment of the fractions to be distributed
Official title: relating to the treatment of the fractions to be distributed
B01D15/24 (Relating to the treatment of the fractions to be distributed) appears on 143 US grants and 213 published applications in this corpus.
Search patents in B01D- Granted patents
- 143
- Published applications
- 213
- Assignees
- 123
- Inventors
- 486
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 6 | 12 |
| 2003 | 6 | 6 |
| 2004 | 6 | 7 |
| 2005 | 4 | 3 |
| 2006 | 0 | 4 |
| 2007 | 2 | 3 |
| 2008 | 4 | 4 |
| 2009 | 1 | 1 |
| 2010 | 0 | 5 |
| 2011 | 1 | 1 |
| 2012 | 3 | 4 |
| 2013 | 1 | 6 |
| 2014 | 1 | 9 |
| 2015 | 5 | 6 |
| 2016 | 2 | 14 |
| 2017 | 4 | 8 |
| 2018 | 7 | 15 |
| 2019 | 12 | 11 |
| 2020 | 10 | 9 |
| 2021 | 9 | 12 |
| 2022 | 8 | 21 |
| 2023 | 6 | 15 |
| 2024 | 8 | 10 |
| 2025 | 14 | 17 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Preparative system15 Sep 2026US 12,736,507 B2Shimadzu Corporation
- Method for efficiently extracting and separating high-purity tetrodotoxin from pufferfish viscera18 Aug 2026US 12,709,618 B2Zhongyang Biotechnology (Shanghai) Co., LTD.
- Mixing disk assembly for use on centrifugal platform4 Aug 2026US 12,697,565 B2Feng Chia University
- Use of neutral pH mobile phases in reversed phase chromatography of acidic peptides12 May 2026US 12,624,065 B2Waters Technologies Corporation
- System for membrane chromatography31 Mar 2026US 12,589,331 B2Sartorius Stedim Biotech GmbH
- Process for using modified dtpa-associated organosilica media for producing individually separated high purity rare earth elements8 Oct 2026US 2026/0308717 A1Wayne State University
- Methods of reducing contaminants in protein purification23 Jul 2026US 2026/0209268 A1Eli Lilly and Company
- Preparative chromatography system and method for chromatography separations9 Jul 2026US 2026/0192216 A1Cytiva BioProcess R&D AB
- Method for recycling plastics implementing a size-exclusion simulated moving bed device9 Jul 2026US 2026/0193440 A1Ifp Energies Nouvelles
- System for subjecting a sample to chromatographic analysis18 Jun 2026US 2026/0168968 A1Evosep Aps
Most cited
By later US patents
- Parallel high-performance liquid chromatography with serial injection116US 6,296,771 B1Symyx Technologies, Inc. · 2001
- Parallel high-performance liquid chromatography with post-separation treatment116US 6,436,292 B1Symyx Technologies, Inc. · 2002
- Apparatus for parallel high-performance liquid chromatography with serial injection90US 6,491,816 B2Symyx Technologies, Inc. · 2002
- Automatic sample collector59US 7,461,671 B2Humboldt-Universitaet zu Berlin · 2008
- Chromatography column51US 4,743,373 ACuno Incorporated · 1988