B01D 2251/302
Of lithium
Official title: of lithium
B01D2251/302 (Of lithium) appears on 124 US grants and 167 published applications in this corpus.
Search patents in B01D- Granted patents
- 124
- Published applications
- 167
- Assignees
- 115
- Inventors
- 387
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 2 |
| 2010 | 3 | 1 |
| 2011 | 0 | 5 |
| 2012 | 1 | 7 |
| 2013 | 4 | 13 |
| 2014 | 10 | 8 |
| 2015 | 5 | 6 |
| 2016 | 8 | 5 |
| 2017 | 5 | 11 |
| 2018 | 5 | 11 |
| 2019 | 8 | 9 |
| 2020 | 7 | 9 |
| 2021 | 10 | 13 |
| 2022 | 8 | 14 |
| 2023 | 11 | 12 |
| 2024 | 8 | 13 |
| 2025 | 12 | 17 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carbon capture adapter28 Apr 2026US 12,611,630 B2
- Treatment of acid gases using molten alkali metal borates, and associated methods of separation24 Feb 2026US 12,558,651 B2Massachusetts Institute of Technology
- Chemical compositions and methods of using same for remediating sulfur-containing compositions and other contaminants in fluids10 Feb 2026US 12,545,842 B2Gaps Technology, LLC.
- Sorbent-enhanced processes for the reaction of fuel to produce hydrogen and related systems7 Oct 2025US 12,434,966 B2Massachusetts Institute of Technology
- Systems and methods for generating water from air19 Aug 2025US 12,392,117 B2Source Global, PBC
- Carbon dioxide capture system for motor-vehicle27 Aug 2026US 2026/0249239 A1C. R. F. Societa Consortile per Azioni
- Sorbent-enhanced processes for the reaction of fuel to produce hydrogen and related systems20 Aug 2026US 2026/0242220 A1Massachusetts Institute of Technology
- Systems and methods for co2 capture using molten salts2 Apr 2026US 2026/0091351 A1Mantel Capture, Inc.
- Phosphorous boron-bonded compounds for capturing, storing and/or utilizing carbon dioxide and related products compositions methods and systems20 Nov 2025US 2025/0352981 A1California Institute of Technology
- Methods and systems for greenhouse gas capture and sequestration13 Nov 2025US 2025/0347209 A1Carbon Geocycle, Inc.
Most cited
By later US patents
- Bulk gas sorption and apparatus, gas containment/treatment system comprising same, and sorbent composition therefor81US 5,151,395 ANovapure Corporation · 1992
- Apparatus for removing moisture and odors46US 4,402,717 ADaikin Kogyo Co., Ltd. · 1983
- Apparatus and method of regenerating adsorbers for drying air44US 5,632,802 A1997
- Marine exhaust gas cleaning system44US 9,914,094 B2Marine Exhaust Solutions Inc. · 2018
- Composition, apparatus, and process, for sorption of gaseous compounds of group II-VII elements42US 5,037,624 AAdvanced Technology Materials, Inc. · 1991