B01F 25/4334
Mixers with a converging cross-section
Official title: {Mixers with a converging cross-section}
B01F25/4334 (Mixers with a converging cross-section) appears on 52 US grants and 70 published applications in this corpus.
Search patents in B01F- Granted patents
- 52
- Published applications
- 70
- Assignees
- 50
- Inventors
- 148
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 5 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 1 | 4 |
| 2017 | 2 | 4 |
| 2018 | 2 | 4 |
| 2019 | 6 | 5 |
| 2020 | 6 | 8 |
| 2021 | 4 | 3 |
| 2022 | 7 | 8 |
| 2023 | 0 | 2 |
| 2024 | 4 | 5 |
| 2025 | 4 | 6 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mixers for exhaust aftertreatment systems25 Aug 2026US 12,716,377 B2Cummins Emission Solutions Inc.
- Static mixer for blending fluids with melt17 Mar 2026US 12,576,375 B2Markdom International Inc.
- Parabolic mixing nozzle24 Feb 2026US 12,558,827 B2The Government of the United States, as represented by the Secretary of the Army
- Material flow amplifier16 Dec 2025US 12,497,981 B2Vortex Pipe Systems LLC
- Nanocarrier manufacturing9 Dec 2025US 12,491,482 B2Evonik Operations GmbH
- Mixers for exhaust aftertreatment systems30 Jul 2026US 2026/0218642 A1Cummins Emission Solutions Inc.
- Improved nanocarrier manufacturing14 Aug 2025US 2025/0256248 A1Evonik Operations GmbH
- Liquid jet processing heads with additive injection capabilities10 Jul 2025US 2025/0222560 A1Hypertherm, Inc.
- Exhaust aftertreatment system including mixer with injector cone19 Jun 2025US 2025/0196074 A1Cummins Emission Solutions Inc.
- Mixers For Exhaust Aftertreatment Systems5 Jun 2025US 2025/0179954 A1Cummins Emission Solutions Inc.
Most cited
By later US patents
- Counter flow mixer for process chamber419US 10,322,384 B2ASM IP Holding B. V. · 2019
- Method and device for producing a directed gas jet30US 6,390,115 B1GSF-Forschungszentrum fur Umwelt und Gesundheit GmbH · 2002
- Fluid path set with turbulent mixing chamber, backflow compensator26US 9,555,379 B2Bayer HealthCare LLC · 2017
- Levothyroxine compositions and methods21US 6,555,581 B1Jones Pharma, Inc. · 2003
- Water treatment process and system18US 5,888,403 A1999