B01D 2323/10
Specific pressure applied
B01D2323/10 (Specific pressure applied) appears on 109 US grants and 110 published applications in this corpus.
Search patents in B01D- Granted patents
- 109
- Published applications
- 110
- Assignees
- 114
- Inventors
- 405
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 3 |
| 2003 | 2 | 8 |
| 2004 | 5 | 6 |
| 2005 | 4 | 2 |
| 2006 | 2 | 4 |
| 2007 | 2 | 2 |
| 2008 | 3 | 3 |
| 2009 | 0 | 3 |
| 2010 | 2 | 6 |
| 2011 | 4 | 5 |
| 2012 | 3 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 0 |
| 2016 | 2 | 5 |
| 2017 | 2 | 5 |
| 2018 | 3 | 6 |
| 2019 | 4 | 4 |
| 2020 | 4 | 5 |
| 2021 | 6 | 5 |
| 2022 | 2 | 8 |
| 2023 | 3 | 8 |
| 2024 | 2 | 7 |
| 2025 | 7 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid separation membranes and use thereof7 Jul 2026US 12,673,298 B1Semicom Dwc-LLC
- Metal-organic framework material separation membrane, preparation method therefor, and use thereof21 Apr 2026US 12,605,678 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Method for producing gas separation membrane, and gas separation membrane10 Feb 2026US 12,544,720 B2Shinshu University
- Rigid self-supporting MXene separation membrane and preparation method and use thereof19 Aug 2025US 12,390,771 B2Dalian University of Technology
- Engineered coating for filters and methods of manufacture thereof12 Aug 2025US 12,383,870 B2Mott Corporation
- Preparation method of nh2-uio-66 encapsulated sulfamic acid and use thereof23 Jul 2026US 2026/0208119 A1China Three Gorges University
- Additive manufacturing of solid-state zirconate membrane11 Jun 2026US 2026/0158437 A1Valero Services, Inc.
- Scalable Aqueous-Phase Fabrication Of Reduced Graphene Oxide Nanofiltration Membranes By An Integrated Roll-To-Roll (R2R) Process29 Jan 2026US 2026/0027525 A1Georgia Tech Research Corporation
- Double-layer functionalized hollow fiber membrane and preparation method thereof18 Dec 2025US 2025/0382728 A1Harbin Engineering University
- Method for one-step regulation of a pore structure and surface properties of a silicon carbide (sic) membrane10 Jul 2025US 2025/0222408 A1Nanjing Tech University
Most cited
By later US patents
- Composite hydrogen separation element and module185US 5,498,278 ABend Research, Inc. · 1996
- Composite metal membrane175US 5,738,708 AThe Regents of the University of California Office of Technology Transfer · 1998
- Microfabricated filter with specially constructed channel walls, and containment well and capsule constructed with such filters171US 5,798,042 AThe Regents of the University of California · 1998
- Composite hydrogen separation element and module164US 5,645,626 ABend Research, Inc. · 1997
- Composite hydrogen separation metal membrane129US 5,393,325 ABend Research, Inc. · 1995