B01D 2311/253
Bypassing of feed
B01D2311/253 (Bypassing of feed) appears on 32 US grants and 48 published applications in this corpus.
Search patents in B01D- Granted patents
- 32
- Published applications
- 48
- Assignees
- 36
- Inventors
- 117
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 3 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 4 | 7 |
| 2018 | 3 | 5 |
| 2019 | 3 | 5 |
| 2020 | 1 | 3 |
| 2021 | 3 | 4 |
| 2022 | 5 | 3 |
| 2023 | 1 | 1 |
| 2024 | 4 | 4 |
| 2025 | 3 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resistivity adjustment device and resistivity adjustment method11 Aug 2026US 12,702,961 B2DIC Corporation
- High recovery electrodialysis method16 Jun 2026US 12,655,046 B2Evoqua Water Technologies LLC
- Apparatus and methods for solution processing9 Dec 2025US 12,491,473 B2Solution Dynamics, LLC
- Acidic treatment liquid processing apparatus, acidic treatment liquid processing method, surface treatment system, and surface treatment method29 Jul 2025US 12,371,799 B2Mitsubishi Heavy Industries, Ltd.
- Perfusion bioprocessing system and method of operating the same14 Jan 2025US 12,195,715 B2Cytiva Sweden AB
- Carbonate immobilization device and carbonate immobilization method15 Jan 2026US 2026/0014525 A1Sumitomo Heavy Industries, Ltd.
- Systems and methods for filtration16 Oct 2025US 2025/0319441 A1BendBio, Inc.
- Valve systems for a hybrid filter15 May 2025US 2025/0153078 A1Pentair Water Pool and Spa, Inc.
- Perfusion Bioprocessing System and Method of Operating the Same20 Mar 2025US 2025/0092349 A1Cytiva Sweden AB
- Apparatus and methods for solution processing20 Feb 2025US 2025/0058276 A1Solution Dynamics, LLC
Most cited
By later US patents
- Filtering process35US 4,105,547 AAlfa-Laval AB · 1978
- Apparatus and methods for solution processing using reverse osmosis31US 8,216,473 B2Solution Dynamics, LLC · 2012
- Apparatus and methods for solution processing using reverse osmosis24US 8,840,792 B2Solution Dynamics, LLC · 2014
- Apparatus and methods for solution processing12US 11,298,658 B2Solution Dyanmics, LLC · 2022
- Device and method of preparing salt-containing water by reverse osmosis11US 11,002,373 B2Bwt Aqua AG · 2021