B01D 11/0415
In combination with membranes
Official title: {in combination with membranes}
B01D11/0415 (In combination with membranes) appears on 100 US grants and 96 published applications in this corpus.
Search patents in B01D- Granted patents
- 100
- Published applications
- 96
- Assignees
- 107
- Inventors
- 353
- Latest grant
- 18 Aug 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 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 3 |
| 2003 | 3 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 4 |
| 2014 | 1 | 4 |
| 2015 | 2 | 4 |
| 2016 | 2 | 8 |
| 2017 | 1 | 4 |
| 2018 | 6 | 5 |
| 2019 | 3 | 2 |
| 2020 | 2 | 6 |
| 2021 | 0 | 8 |
| 2022 | 3 | 8 |
| 2023 | 4 | 10 |
| 2024 | 2 | 5 |
| 2025 | 7 | 9 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous liquid-liquid chromatographic separation of chemical species using multiple liquid phases and related systems and articles18 Aug 2026US 12,708,864 B2Zaiput Flow Technologies LLC
- Method of producing carboxylic acid18 Aug 2026US 12,709,763 B2Toray Industries, Inc.
- Membrane-based separation processes enhanced with an absorption device23 Jun 2026US 12,662,437 B2ExxonMobil Chemical Patents Inc.
- Membrane separation of used oil and compositions generated3 Feb 2026US 12,540,290 B2ExxonMobil Technology and Engineering Company
- Lithium recovery using aqueous sources27 Jan 2026US 12,533,605 B2Schlumberger Technology Corporation
- Water/Organic Solvent Separation Device and Water/Organic Solvent Separation Method9 Jul 2026US 2026/0192215 A1Mitsui Chemicals Asahi Life Materials Co., Ltd.
- Lithium recovery using aqueous sources7 May 2026US 2026/0124556 A1Schlumberger Technology Corporation
- Membrane contactor based liquid-liquid extraction process for biofuel separation30 Apr 2026US 2026/0115625 A1
- Pad surface regeneration and metal recovery5 Mar 2026US 2026/0061548 A1Chempower Corporation
- Semi-integrated method for enzyme-assisted extraction and purification of p-hydroxycinnamic acids25 Dec 2025US 2025/0388938 A1
Most cited
By later US patents
- Process and apparatus for size selective separation of micro- and nano-particles102US 6,113,795 AUniversity of Kansas · 2000
- Membrane solvent extraction82US 3,956,112 AAllied Chemical Corporation · 1976
- Immobilized-interface solute-transfer apparatus43US 4,789,468 AThe Trustees of the Stevens Institute of Technology · 1988
- Method and device for mass transport and separation through selective barriers35US 4,832,850 ATechnion Research & Development Foundation Limited · 1989
- Liquid/liquid extractions with microporous membranes33US 4,966,707 ACelanese Corporation · 1990