B01D 2313/2062
Inorganic material
B01D2313/2062 (Inorganic material) appears on 30 US grants and 40 published applications in this corpus.
Search patents in B01D- Granted patents
- 30
- Published applications
- 40
- Assignees
- 38
- Inventors
- 85
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 1 | 4 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 3 | 6 |
| 2018 | 6 | 2 |
| 2019 | 1 | 4 |
| 2020 | 1 | 5 |
| 2021 | 2 | 2 |
| 2022 | 3 | 3 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 4 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filter medium and filter unit2 Sep 2025US 12,403,429 B2Nitto Denko Corporation
- RO element with integral pressure valve1 Apr 2025US 12,263,450 B2Parker-Hannifin Corporation
- RO element with integral pressure vessel18 Mar 2025US 12,251,664 B2Parker-Hannifin Corporation
- Membrane-based hydrogen purifiers18 Feb 2025US 12,226,732 B2H2 PowerTech, LLC
- Membrane-based hydrogen purifiers1 Aug 2023US 11,712,655 B2H2 PowerTech, LLC
- Purification media housing, purifier comprising the same, and method of fabricating the same13 Aug 2026US 2026/0233136 A1
- Hollow fiber membrane module housing21 May 2026US 2026/0138097 A1Wine to Water
- Low pressure membrane vessel29 Jan 2026US 2026/0027523 A1Relco, Inc.
- Membrane-based hydrogen purifiers19 Oct 2023US 2023/0330593 A1H2 PowerTech, LLC
- Filter medium and filter unit23 Jun 2022US 2022/0193618 A1Nitto Denko Corporation
Most cited
By later US patents
- Tubular permselective membrane module and method26US 4,326,960 ANitto Electric Industrial Co., Ltd. · 1982
- Retaining device for apparatus having semi-permeable membranes19US 4,133,764 ARhone-Poulenc Industries · 1979
- Multi-tube pressure vessel9US 7,790,030 B2Uop LLC · 2010
- Fluid filter module including sealed boss8US 8,173,018 B2Dow Global Technologies LLC · 2012
- Filter device for a minute volume of liquid7US 4,690,754 AToyo Soda Manufacturing Co., Ltd. · 1987