B01D 2255/9045
In parallel
Official title: in parallel
B01D2255/9045 (In parallel) appears on 20 US grants and 30 published applications in this corpus.
Search patents in B01D- Granted patents
- 20
- Published applications
- 30
- Assignees
- 24
- Inventors
- 65
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 2 | 2 |
| 2014 | 3 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 3 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 1 |
| 2023 | 3 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Process and device for continuous treatment of high-concentration organic wastewater26 Sep 2023US 11,767,232 B2Zhejiang University of Technology
- Exhaust gas aftertreatment system11 Jul 2023US 11,698,019 B2Liebherr-Components Colmar SAS
- Urea water supply system2 May 2023US 11,639,680 B2Denso Corporation
- Selective catalytic reduction articles and systems20 Sep 2022US 11,448,110 B2BASF SE
- Tray for prismatic honeycomb structure9 Nov 2021US 11,168,034 B2NGK Insulators, Ltd.
- Methane purification apparatus5 Mar 2026US 2026/0061369 A1Isuzu Motors Limited
- Micro ultraviolet waste gas treatment device29 Feb 2024US 2024/0066466 A1Gaoyou Gaohe Photoelectricity Equipment Co., Ltd.
- Urea water supply system11 Aug 2022US 2022/0251988 A1Denso Corporation
- Process and device for continuous treatment of high-concentration organic wastewater28 Oct 2021US 2021/0331943 A1Zhejiang University of Technology
- Exhaust gas aftertreatment system28 Oct 2021US 2021/0332735 A1Liebherr-Components Colmar SAS
Most cited
By later US patents
- Gasoline engine emissions treatment systems having particulate traps29US 8,173,087 B2BASF SE · 2012
- Aftertreatment module having angled catalyst bank21US 8,747,788 B1Caterpillar Inc. · 2014
- Exhaust-gas aftertreatment system6US 8,341,946 B2Ford Global Technologies, LLC · 2013
- Method and a device for removing nitrogen oxides and sulphur trioxide from a process gas4US 8,883,106 B2ALSTOM Technology Ltd · 2014
- Method for exhaust gas after treatment2US 8,765,623 B2Caterpillar Inc. · 2014