B01F 25/4338
Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section
Official title: {Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section}
B01F25/4338 (Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section) appears on 124 US grants and 163 published applications in this corpus.
Search patents in B01F- Granted patents
- 124
- Published applications
- 163
- Assignees
- 117
- Inventors
- 347
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 7 |
| 2004 | 1 | 2 |
| 2005 | 5 | 13 |
| 2006 | 0 | 9 |
| 2007 | 5 | 12 |
| 2008 | 2 | 5 |
| 2009 | 5 | 9 |
| 2010 | 3 | 3 |
| 2011 | 3 | 3 |
| 2012 | 2 | 7 |
| 2013 | 4 | 6 |
| 2014 | 5 | 5 |
| 2015 | 6 | 3 |
| 2016 | 2 | 8 |
| 2017 | 5 | 12 |
| 2018 | 7 | 11 |
| 2019 | 5 | 7 |
| 2020 | 11 | 11 |
| 2021 | 6 | 7 |
| 2022 | 7 | 2 |
| 2023 | 9 | 8 |
| 2024 | 2 | 8 |
| 2025 | 1 | 3 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous flow systems with bifurcating mixers23 Jun 2026US 12,661,622 B2The University of British Columbia
- Ultrafine-bubble cavitator26 May 2026US 12,636,624 B2Kairospace Technologies, Inc.
- Adapter and method of mixing constituents of a pharmaceutical complex via an adapter28 Apr 2026US 12,611,642 B2West Pharmaceutical Services, Inc.
- Mixing apparatus for intermixing an additive with a liquid in a washing machine, washing machine and method20 Jan 2026US 12,529,181 B2E. G. O. Elektro-Geratebau GmbH
- Sequencing of nucleic acids via barcoding in discrete entities21 Oct 2025US 12,448,643 B2The Regents of the University of California
- Fluid delivery and mixing nozzle2 Jul 2026US 2026/0183725 A1Solenis Technologies, L.P.
- Enabling roll-to-roll manufacture of gradient thin film with multifunctional properties20 Nov 2025US 2025/0353031 A1Georgia Tech Research Corporation
- Attachment design and methodology for direct carbonation of thixotropic cementitious composite fluids10 Apr 2025US 2025/0114969 A1Saudi Aramco Technologies Company
- Device and method for gas infusion9 Jan 2025US 2025/0010250 A1Hydrogen Tech IP Pty Limited AS Trustee for Hydrogen Tech IP Trust
- Mixing and microfluidic apparatuses related thereto19 Dec 2024US 2024/0416342 A1Nutcracker Therapeutics, Inc.
Most cited
By later US patents
- Capillary flow device951US 4,963,498 ABiotrack, Inc. · 1990
- Capillary flow device522US 4,756,884 ABiotrack, Inc. · 1988
- Capillary flow device321US 5,164,598 ABiotrack, Inc. · 1992
- In vitro evolution in microfluidic systems319US 7,968,287 B2Medical Research Council Harvard University · 2011
- Capillary flow device316US 5,300,779 ABiotrack, Inc. · 1994