B01D 2255/2025
Lithium
B01D2255/2025 (Lithium) appears on 56 US grants and 72 published applications in this corpus.
Search patents in B01D- Granted patents
- 56
- Published applications
- 72
- Assignees
- 46
- Inventors
- 221
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 1 | 2 |
| 2003 | 3 | 3 |
| 2004 | 3 | 3 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 5 |
| 2012 | 1 | 3 |
| 2013 | 3 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 6 |
| 2016 | 2 | 7 |
| 2017 | 6 | 5 |
| 2018 | 2 | 7 |
| 2019 | 5 | 3 |
| 2020 | 3 | 3 |
| 2021 | 3 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 4 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing catalyst for capture and conversion of carbon dioxide10 Mar 2026US 12,569,836 B2Lowcarbon Co., Ltd.
- Noxious gas purificant and its preparation and purification method thereof25 Nov 2025US 12,478,945 B2
- YFI-structure zeolite composition, hydrocarbon adsorbent, and method for adsorbing hydrocarbons15 Jul 2025US 12,357,963 B2Tosoh Corporation
- Pretreatment desulfurization method for ship fuel oil using pretreatment desulfurization agent28 May 2024US 11,993,755 B2Lowcarbon Co., Ltd.
- Noxious gas purificant and its preparation and purification method thereof27 Feb 2024US 11,911,740 B2
- Photocatalyst granular material and preparation method therefor24 Apr 2025US 2025/0128247 A1Korea Institute of Civil Engineering and Building Technology
- Method for manufacturing catalyst for capture and conversion of carbon dioxide15 Aug 2024US 2024/0269656 A1Lowcarbon Co., Ltd.
- Catalyst for capture and conversion of carbon dioxide8 Aug 2024US 2024/0263325 A1Lowcarbon Co., Ltd.
- Noxious gas purificant and its preparation and purification method thereof4 Jan 2024US 2024/0001332 A1
- Outlet-coated ceramic honeycomb bodies and methods of manufacturing same16 Nov 2023US 2023/0365472 A1Corning Incorporated
Most cited
By later US patents
- Composition, apparatus, and process, for sorption of gaseous compounds of group II-VII elements42US 5,037,624 AAdvanced Technology Materials, Inc. · 1991
- Catalyst for purifying exhaust gas from vehicles30US 3,931,050 ANippon Soken, Inc. · 1976
- NOx trapping by metal-zirconia materials during lean-burn automotive engine operation25US 6,139,813 AFord Global Technologies, LLC · 2000
- Catalyst for exhaust gas purification, process for producing the same, and method of purifying exhaust gas19US 6,806,225 B1Toyota Jidosha Kabushiki Kaisha · 2004
- Catalyst for disinfection, sterilization and purification of air, and preparation method thereof18US 10,183,187 B2Shenzhen Kangfeng Environmental Technology Development Co., Ltd. · 2019