B01D 2255/906
Catalyst dispersed in the gas
B01D2255/906 (Catalyst dispersed in the gas) appears on 22 US grants and 15 published applications in this corpus.
Search patents in B01D- Granted patents
- 22
- Published applications
- 15
- Assignees
- 13
- Inventors
- 41
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas treatment method and materials16 Jul 2024US 12,036,530 B2Hamilton Sundstrand Corporation
- Combined VOC mitigating and antimicrobial systems16 Apr 2024US 11,958,765 B2Sonata Scientific LLC
- Photocatalytic fluidized bed reactor systems2 Jan 2024US 11,857,924 B2Sonata Scientific LLC
- Gas treatment method and materials14 Feb 2023US 11,577,224 B2Hamilton Sundstrand Corporation
- Fluid for purifying heat engines and methods for preparing said fluids by emulsification15 Sep 2020US 10,774,709 B2Fp Energies Nouvelles
- Gas treatment method and materials15 Jun 2023US 2023/0182117 A1Hamilton Sundstrand Corporation
- Combined voc mitigating and antimicrobial systems12 May 2022US 2022/0144675 A1Sonata Scientific LLC
- Photocatalytic fluidized bed reactor systems19 Nov 2020US 2020/0360857 A1Sonata Scientific LLC
- Gas treatment method and materials7 Nov 2019US 2019/0336952 A1Hamilton Sundstrand Corporation
- Fluid for purifying heat engines and methods for preparing said fluids by emulsification27 Dec 2018US 2018/0371974 A1Ifp Energies Nouvelles
Most cited
By later US patents
- Methods for reducing harmful emissions from a diesel engine61US 6,003,303 AClean Diesel Technologies, Inc. · 1999
- Operation of diesel engines with reduced particulate emission by utilization of platinum group metal fuel additive and pass-through catalytic oxidizer57US 5,501,714 APlatinum Plus, Inc. · 1996
- Method for catalyzing fuel for powering internal combustion engines51US 5,034,020 APlatinum Plus, Inc. · 1991
- Method for reducing pollution emissions from a diesel engine40US 5,266,083 APlatinum Plus, Inc. · 1993
- Method for reducing emissions from a diesel engine30US 6,023,928 AClean Diesel Technologies, Inc. · 2000