B01D 53/8656
Successive elimination of the components
Official title: {Successive elimination of the components}
B01D53/8656 (Successive elimination of the components) appears on 32 US grants and 37 published applications in this corpus.
Search patents in B01D- Granted patents
- 32
- Published applications
- 37
- Assignees
- 32
- Inventors
- 91
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 4 |
| 2012 | 2 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 3 | 4 |
| 2016 | 1 | 2 |
| 2017 | 1 | 5 |
| 2018 | 5 | 3 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device system and method having sintering flue gas CO catalytic heat exchange and medium-and-low-temperature SCR denitration connected in series20 May 2025US 12,303,828 B2Institute of Process Engineering, Chinese Academy of Sciences
- TWC catalysts containing high dopant support24 Oct 2023US 11,794,170 B2Johnson Matthey Public Limited Company
- Denitrification-oxidation complex catalyst structure and manufacturing method thereof12 Sep 2023US 11,752,492 B2Nano Corp.
- Device and method for producing enameled wires14 Mar 2023US 11,605,481 B2P & F Maschinenbau GmbH
- Catalytic articles18 Oct 2022US 11,471,863 B2BASF SE
- Process for removing nitric oxide, nitrous oxide and carbon monoxide from a gas stream30 Jul 2026US 2026/0216642 A1BASF SE
- Batch-type complex temperature treatment machine using high-temperature plasma, and method for treating exhaust gas thereof17 Apr 2025US 2025/0121327 A1Vitzro Nextech Co., LTD.
- Device system and method having sintering flue gas co catalytic heat exchange and medium-and-low-temperature scr denitration connected in series19 Dec 2024US 2024/0416276 A1Institute of Process Engineering, Chinese Academy of Sciences
- Denitrification-oxidation complex catalyst structure and manufacturing method thereof8 Jun 2023US 2023/0173465 A1Nano Corp.
- Device and Method for Producing Enameled Wires26 May 2022US 2022/0165455 A1P & F Maschinenbau GmbH
Most cited
By later US patents
- Process and device for the catalytic cleaning of the exhaust gas from a combustion plant84US 6,444,177 B1Siemens Aktiengesellschaft · 2002
- Integrated regenerative catalytic oxidation/selective catalytic reduction abatement system45US 5,589,142 ASalem Englehard · 1996
- Process for the catalytic cleaning of the exhaust gas from a combustion plant27US 6,620,391 B2Siemens Aktiengesellschaft · 2003
- Method and apparatus for cleaning flue gases26US 5,318,755 AA. Ahlstrom Corporation · 1994
- Process and device for treating gas flows23US 6,096,278 AL Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 2000