B01J 39/17
Containing also inorganic materials
Official title: containing also inorganic materials, e.g. inert material coated with an ion-exchange resin
B01J39/17 (Containing also inorganic materials) appears on 99 US grants and 70 published applications in this corpus.
Search patents in B01J- Granted patents
- 99
- Published applications
- 70
- Assignees
- 65
- Inventors
- 220
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 6 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 2 | 8 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 5 |
| 2012 | 3 | 3 |
| 2013 | 1 | 3 |
| 2014 | 4 | 7 |
| 2015 | 3 | 3 |
| 2016 | 4 | 3 |
| 2017 | 2 | 3 |
| 2018 | 1 | 3 |
| 2019 | 2 | 4 |
| 2020 | 2 | 3 |
| 2021 | 3 | 1 |
| 2022 | 3 | 5 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sorbent for a dialysis device and dialysis system30 Sep 2025US 12,427,511 B2Awak Technologies Pte Ltd
- Polynorbornene-based ion exchange membranes derived from phosphonated polymer and methods of making same15 Jul 2025US 12,357,983 B2USA Fortescue IP, Inc.
- Ion exchange reactor with particle traps for lithium extraction7 May 2024US 11,975,317 B2Lilac Solutions, Inc.
- Ion exchange reactor with particle traps for lithium extraction9 Jan 2024US 11,865,531 B2Lilac Solutions, Inc.
- Sorbent for a dialysis device and dialysis system4 Oct 2022US 11,458,235 B2Awak Technologies Pte Ltd
- High-temperature proton exchange membrane, preparation method and use thereof13 Aug 2026US 2026/0237706 A1China Northern Re (Group) High-Tech Co., Ltd.
- Polynorbornene-based ion exchange membranes derived from phosphonated polymer and methods of making same24 Apr 2025US 2025/0128250 A1USA Fortescue IP, Inc.
- Material and method for performing a separation based on boron clusters2 Jan 2025US 2025/0001400 A1Merck Patent GmbH
- Ion exchange reactor with particle traps for lithium extraction4 Jul 2024US 2024/0216905 A1Lilac Solutions, Inc.
- Ion exchange reactor with particle traps for lithium extraction18 Jan 2024US 2024/0017250 A1Lilac Solutions, Inc.
Most cited
By later US patents
- Modified siliceous chromatographic supports159US 4,724,207 ACuno Incorporated · 1988
- Crystalline lithium aluminates62US 4,348,296 AThe Dow Chemical Company · 1982
- Crystalline lithium aluminates61US 4,348,295 AThe Dow Chemical Company · 1982
- Passivated and stabilized porous mineral oxide supports and method for the preparation and use of same60US 5,268,097 ASepracor Inc. · 1993
- Recovery of lithium values from brines57US 5,599,516 AFMC Corporation · 1997