B01F 25/4336
Mixers with a diverging cross-section
Official title: {Mixers with a diverging cross-section}
B01F25/4336 (Mixers with a diverging cross-section) appears on 84 US grants and 119 published applications in this corpus.
Search patents in B01F- Granted patents
- 84
- Published applications
- 119
- Assignees
- 64
- Inventors
- 228
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 7 |
| 2009 | 1 | 8 |
| 2010 | 6 | 5 |
| 2011 | 1 | 8 |
| 2012 | 4 | 7 |
| 2013 | 3 | 2 |
| 2014 | 3 | 7 |
| 2015 | 6 | 9 |
| 2016 | 2 | 3 |
| 2017 | 6 | 8 |
| 2018 | 7 | 7 |
| 2019 | 7 | 4 |
| 2020 | 5 | 5 |
| 2021 | 3 | 10 |
| 2022 | 6 | 7 |
| 2023 | 7 | 5 |
| 2024 | 3 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 2 |
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.
- Decomposition chamber with guide swirl mixer11 Aug 2026US 12,704,086 B2Cummins Emission Solutions Inc.
- Initiator injection nozzle17 Jun 2025US 12,330,146 B2Borealis AG
- Decomposition chamber with guide swirl mixer18 Feb 2025US 12,228,061 B2Cummins Emission Solutions Inc.
- Static mixing device and method for mixing phosgene and an organic amine20 Aug 2024US 12,064,733 B2Dow Global Technologies LLC
- Mixers for exhaust aftertreatment systems30 Jul 2026US 2026/0218642 A1Cummins Emission Solutions Inc.
- Static mixer for fluids23 Jul 2026US 2026/0208129 A1GE Infrastructure Technology LLC
- 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.
- Decomposition chamber with guide swirl mixer15 May 2025US 2025/0154888 A1Cummins Emission Solutions Inc.
Most cited
By later US patents
- Mixer-injector110US 4,123,800 A1978
- Formation of an emulsion in a fluid microsystem68US 7,943,671 B2MAX-PLANCK-GESELLSCHAFT zur FOERDERUNG der WISSENSCHAFTEN.e.V · 2011
- Enzyme quantification30US 9,556,470 B2Raindance Technologies, Inc. · 2017
- Method and apparatus for steam flow venting incorporating air educting means26US 4,880,447 ANaylor Industrial Services, Inc. · 1989
- Fluid path set with turbulent mixing chamber, backflow compensator26US 9,555,379 B2Bayer HealthCare LLC · 2017