B01D 2255/2098
Antimony
B01D2255/2098 (Antimony) appears on 20 US grants and 31 published applications in this corpus.
Search patents in B01D- Granted patents
- 20
- Published applications
- 31
- Assignees
- 16
- Inventors
- 86
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 3 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 4 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 3 | 2 |
| 2023 | 2 | 3 |
| 2024 | 0 | 5 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nitrogen oxide removing denitrification catalyst having high durability against sulfur dioxide, method for preparing the same, and method for removing nitrogen oxide using the same8 Sep 2026US 12,728,406 B2Korea Institute of Science and Technology
- SCR catalyst compositions and SCR catalytic articles comprising said catalyst compositions5 Aug 2025US 12,377,401 B2Umicore AG & Co. KG
- Catalytic system comprising antimony-containing catalyst13 May 2025US 12,297,760 B2BASF SE
- Multifunctional catalyst for hydrocarbon oxidation and selective catalytic reduction of NOx25 Mar 2025US 12,257,573 B2BASF Mobile Emissions Catalysts LLC
- Catalyst compositions and process for direct production of hydrogen cyanide in an acrylonitrile reactor feed stream10 Oct 2023US 11,779,905 B2Ascend Performance Materials Operations LLC
- Catalytic article comprising vanadium-containing catalyst and oxidation catalyst8 Oct 2026US 2026/0307065 A1
- Catalytic partial wall-flow filter8 May 2025US 2025/0146433 A1Johnson Matthey Public Limited Company
- Enhancement of the DeNOx SCR Performances of Vanadium-Based SCR Catalysts by Using Washcoats With Different Vanadium Contents6 Feb 2025US 2025/0041801 A1Umicore AG & Co. KG
- Catalytic system comprising antimony-containing catalyst28 Nov 2024US 2024/0392715 A1BASF SE
- Extruded honeycomb catalyst14 Mar 2024US 2024/0082827 A9BASF SE
Most cited
By later US patents
- Sulfur absorbents9US 5,780,001 APhillips Petroleum Company · 1998
- Ce containing, V-free mobile denox catalyst8US 8,617,502 B2Cristal USA Inc. · 2013
- Catalyst composition for selective catalytic reduction of exhaust gases5US 8,975,206 B2Treibacher Industrie AG · 2015
- Sulfur absorbents3US 6,432,873 B12002
- Bimetal oxysulfide solid-solution catalyst and manufacturing method thereof, method for carbon dioxide reduction, method for heavy metal reduction, and method for hydrogenation of organic compounds2US 9,649,622 B1National Taiwan University of Science and Technology · 2017