B01D 2317/02
Elements in series
B01D2317/02 (Elements in series) appears on 600 US grants and 966 published applications in this corpus.
Search patents in B01D- Granted patents
- 600
- Published applications
- 966
- Assignees
- 499
- Inventors
- 1,913
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 7 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 8 |
| 2007 | 3 | 21 |
| 2008 | 8 | 24 |
| 2009 | 3 | 8 |
| 2010 | 11 | 21 |
| 2011 | 11 | 41 |
| 2012 | 16 | 35 |
| 2013 | 15 | 28 |
| 2014 | 19 | 35 |
| 2015 | 17 | 45 |
| 2016 | 20 | 48 |
| 2017 | 24 | 74 |
| 2018 | 39 | 56 |
| 2019 | 54 | 62 |
| 2020 | 34 | 62 |
| 2021 | 43 | 73 |
| 2022 | 52 | 63 |
| 2023 | 48 | 78 |
| 2024 | 51 | 71 |
| 2025 | 58 | 68 |
| 2026 | 35 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Feedstock solution flow concentration system29 Sep 2026US 12,746,511 B2Asahi Kasei Kabushiki Kaisha
- Intelligent reverse osmosis control22 Sep 2026US 12,741,887 B2Ozono Polaris, S.A. de C.V.
- Method and system for reducing volume of raw material liquid15 Sep 2026US 12,734,485 B2Asahi Kasei Kabushiki Kaisha
- Membranes with controlled porosity for serial filtration8 Sep 2026US 12,728,389 B2Gradiant Corporation
- System And Method For Preparation And Sterilization Of Buffer Or Cell Culture Medium1 Oct 2026US 2026/0297492 A1
- Compact spiral-wound filter elements, modules and systems24 Sep 2026US 2026/0284600 A1EMD Millipore Corporation
- A process for producing a protein isolate from a grain material and a protein isolate produced therefrom6 Aug 2026US 2026/0223888 A1
- Systems and methods of high-pressure nanofiltration to reduce magnesium concentration while increasing lithium concentration in highly saline brines before direct lithium extraction6 Aug 2026US 2026/0225922 A1Fluid Technology Solutions (Fts), Inc.
- Gas separation system and gas mixture separation method30 Jul 2026US 2026/0216638 A1Nitto Denko Corporation
Most cited
By later US patents
- Extrusion technique for producing unilamellar vesicles244US 5,008,050 AThe Liposome Company, Inc. · 1991
- Purification of gases from water using reverse osmosis144US 5,670,053 AZenon Environmental Inc. · 1997
- Fluid separation apparatus143US 4,451,369 AToyo Boseki Kabushiki Kaisha · 1984
- Production of high purity water using reverse osmosis139US 5,766,479 AZenon Environmental Inc. · 1998
- Ethanol recovery process117US 7,732,173 B2Membrane Technology and Research, Inc. · 2010