B01D 2319/02
Elements in series
B01D2319/02 (Elements in series) appears on 214 US grants and 304 published applications in this corpus.
Search patents in B01D- Granted patents
- 214
- Published applications
- 304
- Assignees
- 172
- Inventors
- 630
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 1 | 5 |
| 2007 | 1 | 11 |
| 2008 | 5 | 10 |
| 2009 | 4 | 11 |
| 2010 | 12 | 9 |
| 2011 | 5 | 16 |
| 2012 | 7 | 9 |
| 2013 | 9 | 12 |
| 2014 | 7 | 13 |
| 2015 | 8 | 25 |
| 2016 | 8 | 19 |
| 2017 | 22 | 19 |
| 2018 | 10 | 10 |
| 2019 | 15 | 24 |
| 2020 | 10 | 19 |
| 2021 | 17 | 25 |
| 2022 | 15 | 20 |
| 2023 | 20 | 13 |
| 2024 | 12 | 11 |
| 2025 | 12 | 8 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Point of use or point of dispense filter with multiple pleat packs15 Sep 2026US 12,734,488 B2Entegris, Inc.
- Stackable and adjustable membrane module18 Aug 2026US 12,708,877 B2Ultressa LLC
- Filtering device, purification device, and method for manufacturing chemical liquid16 Jun 2026US 12,654,136 B2FUJIFILM Corporation
- Filter structure and substrate treating system including filter structure12 May 2026US 12,628,601 B2Samsung Electronics Co., Ltd.
- Filtration units and assembly, and methods of making and using same5 May 2026US 12,616,937 B2Repligen Corporation
- Gas separation membrane module1 Oct 2026US 2026/0295536 A1Honda Motor Co., Ltd.
- Potato protein extraction apparatus and method27 Aug 2026US 2026/0250314 A1Root Extracts Limited
- Multi-element membrane assembly for selective carbon capture6 Aug 2026US 2026/0225041 A1Valero Services, Inc.
- Energy-free and spontaneous reverse osmosis device6 Aug 2026US 2026/0225921 A1Xi'an Xishizun Electromechanical Technology Co., Ltd
- Membrane Dialysis Device23 Jul 2026US 2026/0208111 A1AT&S Austria Technologie & Systemtechnik Aktiengesellschaft
Most cited
By later US patents
- Fluid purification system56US 4,083,780 AEnvirogenics Systems Company · 1978
- Tubular solid-state membrane module42US 5,599,383 AAir Products and Chemicals, Inc. · 1997
- Ion transport membrane module and vessel system42US 7,179,323 B2Air Products and Chemicals, Inc. · 2007
- Integrity testable multilayered filter device42US 7,650,805 B2Millipore Corporation · 2010
- Method and apparatus for the filtration of biological solutions38US 7,384,549 B2Spf Innovations, LLC · 2008