B01D 15/1885
Placed in parallel
Official title: {placed in parallel}
B01D15/1885 (Placed in parallel) appears on 105 US grants and 118 published applications in this corpus.
Search patents in B01D- Granted patents
- 105
- Published applications
- 118
- Assignees
- 79
- Inventors
- 298
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 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 | 5 | 2 |
| 2002 | 10 | 2 |
| 2003 | 3 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 4 |
| 2014 | 3 | 5 |
| 2015 | 1 | 3 |
| 2016 | 1 | 7 |
| 2017 | 3 | 6 |
| 2018 | 10 | 8 |
| 2019 | 4 | 6 |
| 2020 | 7 | 4 |
| 2021 | 4 | 12 |
| 2022 | 9 | 8 |
| 2023 | 3 | 12 |
| 2024 | 6 | 11 |
| 2025 | 9 | 6 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Parallel chromatography systems and methods4 Aug 2026US 12,697,566 B2Amgen Inc.
- Integrated dual-mode chromatography to enrich extracellular vesicles from plasma9 Jun 2026US 12,649,116 B2The General Hospital Corporation
- Single-use device for the separation or filtering of a large volume of a mixture of substances5 May 2026US 12,616,920 B2Sartorius Stedim Biotech GmbH
- Chromatography column comprising an internal bracing24 Mar 2026US 12,582,925 B2Cytiva BioProcess R&D AB
- Multi-sequence water softener system and method10 Mar 2026US 12,570,549 B2
- Liquid chromatography piston17 Sep 2026US 2026/0276606 A1Changzhou Ruixi Biotechnology Co., Ltd.
- Water purification for electrochemical systems and associated methods10 Sep 2026US 2026/0265941 A1Hyaxiom, Inc.
- Methods of separating lignin deconstruction feedstocks using centrifugal partition chromatography30 Jul 2026US 2026/0216619 A1Wisconsin Alumni Research Foundation
- Recirculating Sanitization System for Water Softeners and Filters16 Jul 2026US 2026/0200766 A1
- Preparative chromatography system and method for chromatography separations9 Jul 2026US 2026/0192216 A1Cytiva BioProcess R&D AB
Most cited
By later US patents
- Flow-injection analysis and variable-flow light-scattering methods and apparatus for characterizing polymers317US 6,175,409 B1Symyx Technologies, Inc. · 2001
- Rapid characterization of polymers120US 6,406,632 B1Symyx Technologies, Inc. · 2002
- Indirect calibration of polymer characterization systems118US 6,294,388 B1Symyx Technologies, Inc. · 2001
- 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