B01D 2255/2094
Tin
B01D2255/2094 (Tin) appears on 76 US grants and 113 published applications in this corpus.
Search patents in B01D- Granted patents
- 76
- Published applications
- 113
- Assignees
- 86
- Inventors
- 320
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 3 |
| 2011 | 2 | 4 |
| 2012 | 1 | 8 |
| 2013 | 7 | 9 |
| 2014 | 0 | 12 |
| 2015 | 12 | 7 |
| 2016 | 4 | 8 |
| 2017 | 4 | 0 |
| 2018 | 1 | 4 |
| 2019 | 2 | 6 |
| 2020 | 6 | 12 |
| 2021 | 2 | 7 |
| 2022 | 7 | 12 |
| 2023 | 11 | 8 |
| 2024 | 2 | 4 |
| 2025 | 2 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Highly chlorine- and water-resistant catalyst, preparation method therefor and use thereof28 Apr 2026US 12,611,654 B2Zhejiang University
- Fiberglass filter element containing zinc oxide-based composite nanoparticles and method for producing the same14 Apr 2026US 12,600,661 B2Chongqing Institute of East China Normal University
- Methane combustion catalyst, method for producing the same and method for purifying combustion exhaust gas20 Jan 2026US 12,528,075 B2Tanaka Kikinzoku Kogyo K.K.
- Cerium-tin-based composite oxide catalyst for catalyzing purification of nitrogen oxide, preparation method and application thereof23 Sep 2025US 12,420,265 B2Research Center for Eco-Environmental Scinces, Chinese Academy of Sciences
- Metal oxide-based SCR catalyst composition3 Jun 2025US 12,318,762 B2BASF Mobile Emissions Catalysts LLC
- Improved three-way catalysts23 Jul 2026US 2026/0208106 A1
- Catalytic coating6 Feb 2025US 2025/0041834 A1Umicore AG & Co. KG
- Grain boundary and surface-doped rare earth manganese-zirconium composite compound and preparation method and use thereof28 Nov 2024US 2024/0390878 A1Grirem Advanced Materials Co., Ltd.
- Carbon capture and conversion process17 Oct 2024US 2024/0342652 A1Schlumberger Technology Corporation
- Methane combustion catalyst and method for producing same, and method for purifying combustion exhaust gas22 Feb 2024US 2024/0058790 A1Tanaka Kikinzoku Kogyo K.K.
Most cited
By later US patents
- Metal/metal oxide doped oxide catalysts having high deNOx selectivity for lean NOx exhaust aftertreatment systems93US 6,706,660 B2Caterpillar Inc. · 2004
- Method of preparing doped oxide catalysts for lean NOx exhaust67US 6,703,343 B2Caterpillar Inc. · 2004
- Diesel oxidation catalyst comprising palladium, gold and ceria44US 9,034,269 B2BASF SE · 2015
- Proces for selective removal of nitrogen oxides from waste gases39US 4,010,238 ASumitomo Chemical Company, Limited · 1977
- Diesel oxidation catalysts, systems and methods of treatment22US 8,449,852 B1BASF SE · 2013