B01D 2317/04
Elements in parallel
B01D2317/04 (Elements in parallel) appears on 302 US grants and 488 published applications in this corpus.
Search patents in B01D- Granted patents
- 302
- Published applications
- 488
- Assignees
- 286
- Inventors
- 937
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 3 |
| 2007 | 1 | 16 |
| 2008 | 6 | 11 |
| 2009 | 3 | 16 |
| 2010 | 7 | 19 |
| 2011 | 8 | 19 |
| 2012 | 12 | 18 |
| 2013 | 9 | 22 |
| 2014 | 8 | 20 |
| 2015 | 12 | 21 |
| 2016 | 13 | 26 |
| 2017 | 16 | 31 |
| 2018 | 17 | 26 |
| 2019 | 21 | 22 |
| 2020 | 17 | 34 |
| 2021 | 19 | 39 |
| 2022 | 25 | 45 |
| 2023 | 22 | 27 |
| 2024 | 26 | 27 |
| 2025 | 26 | 28 |
| 2026 | 17 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid system and method of waste heat utilization-based photovoltaic power generation and seawater desalination6 Oct 2026US 12,752,240 B2Xi' An Jiaotong University
- Method and system for reducing volume of raw material liquid15 Sep 2026US 12,734,485 B2Asahi Kasei Kabushiki Kaisha
- Stackable and adjustable membrane module18 Aug 2026US 12,708,877 B2Ultressa LLC
- Wind-powered direct air carbon dioxide capture for ocean sequestration4 Aug 2026US 12,697,585 B2Dehlsen Associates of the Pacific Limited
- Mixed gas separation method and mixed gas separation device14 Jul 2026US 12,678,730 B2NGK Insulators, Ltd.
- Method for testing the integrity of virus filtration modules and a filtration apparatus for carrying out the method20 Aug 2026US 2026/0241343 A1Boehringer Ingelheim International GmbH
- Integrated pre-filter for uf/mf membrane system30 Jul 2026US 2026/0216654 A1
- Wastewater concentration device and concentration method23 Jul 2026US 2026/0209087 A1Kurita Water Industries Ltd.
- Bioprocessing perfusion system having a plurality of filters and method of operating the same23 Jul 2026US 2026/0209673 A1Global Life Sciences Solutions USA LLC
- Produced water treatment9 Jul 2026US 2026/0193111 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Device and method for positioning a detonator within a perforating gun assembly92US 10,188,990 B2DynaEnergetics GmbH & Co. KG · 2019
- Process for dewatering ethanol79US 7,399,892 B2Oxeno Olefinchemie GmbH · 2008
- Apparatus for preparation of infusion grade water72US 4,495,067 ATracor, Inc. · 1985
- Multiple element fluid separation device59US 4,476,015 AV. J. Ciccone & Associates, Inc. · 1984
- Water treatment installation57US 6,349,835 B1Polymem · 2002