B01D 15/20
Relating to the conditioning of the sorbent material
Official title: relating to the conditioning of the sorbent material
B01D15/20 (Relating to the conditioning of the sorbent material) appears on 649 US grants and 906 published applications in this corpus.
Search patents in B01D- Granted patents
- 649
- Published applications
- 906
- Assignees
- 494
- Inventors
- 2,028
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 9 | 0 |
| 1998 | 2 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 0 |
| 2002 | 12 | 4 |
| 2003 | 8 | 17 |
| 2004 | 11 | 15 |
| 2005 | 3 | 12 |
| 2006 | 14 | 18 |
| 2007 | 9 | 18 |
| 2008 | 10 | 17 |
| 2009 | 3 | 19 |
| 2010 | 13 | 29 |
| 2011 | 9 | 26 |
| 2012 | 16 | 21 |
| 2013 | 16 | 26 |
| 2014 | 14 | 24 |
| 2015 | 21 | 42 |
| 2016 | 23 | 49 |
| 2017 | 31 | 45 |
| 2018 | 29 | 44 |
| 2019 | 33 | 60 |
| 2020 | 36 | 55 |
| 2021 | 39 | 66 |
| 2022 | 40 | 70 |
| 2023 | 40 | 58 |
| 2024 | 43 | 66 |
| 2025 | 58 | 53 |
| 2026 | 24 | 52 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Column comprising particles6 Oct 2026US 12,752,220 B2Agilent Technologies, Inc.
- Preparation method of milk oligosaccharides and oligosaccharide powder and food prepared thereby15 Sep 2026US 12,735,512 B2Beijing Sanyuan Foods Co., Ltd.
- Purification process for lipid-membrane-enclosed complex assemblages8 Sep 2026US 12,729,220 B2Sartorius Bia Separations
- System and method for capturing carbon dioxide from a humidity adjusted air stream1 Sep 2026US 12,722,118 B2
- Biological material extraction carrier and biological material extraction method25 Aug 2026US 12,716,063 B2Seiko Epson Corporation
- Two-in-one chromatography systems for use with small volume samples and with automated liquid handlers8 Oct 2026US 2026/0306967 A1Integrated Micro-Chromatography Systems, Inc.
- Process for using modified dtpa-associated organosilica media for producing individually separated high purity rare earth elements8 Oct 2026US 2026/0308717 A1Wayne State University
- Process for preparing extracellular vesicles1 Oct 2026US 2026/0295460 A1Lonza Sales AG
- Continuous Chromatography System24 Sep 2026US 2026/0284551 A1The Johns Hopkins University
- Analysis system, control method thereof, and recording medium24 Sep 2026US 2026/0287563 A1Shimadzu Corporation
Most cited
By later US patents
- High performance liquid chromatography method and apparatus189US 5,795,469 ACohesive Technologies, Inc. · 1998
- High performance liquid chromatography method and apparatus180US 5,968,367 ACohesive Technologies, Inc. · 1999
- Thermally responsive polymer monoliths77US 5,929,214 ACornell Research Foundation, Inc. · 1999
- Evaporative packing of capillary columns74US 5,997,746 ANew Objective, Inc. · 1999
- Evaporative packing a capillary columns73US 6,190,559 B12001