B01F 25/434
Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
B01F25/434 (Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions) appears on 97 US grants and 70 published applications in this corpus.
Search patents in B01F- Granted patents
- 97
- Published applications
- 70
- Assignees
- 72
- Inventors
- 206
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 4 |
| 2003 | 7 | 2 |
| 2004 | 0 | 5 |
| 2005 | 3 | 1 |
| 2006 | 4 | 3 |
| 2007 | 2 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 2 | 3 |
| 2012 | 1 | 3 |
| 2013 | 2 | 1 |
| 2014 | 3 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 5 |
| 2018 | 1 | 4 |
| 2019 | 6 | 2 |
| 2020 | 5 | 4 |
| 2021 | 1 | 2 |
| 2022 | 3 | 4 |
| 2023 | 2 | 6 |
| 2024 | 2 | 2 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Continuous flow systems with bifurcating mixers23 Jun 2026US 12,661,622 B2The University of British Columbia
- Systems, devices and methods for dispensing biocompatible reactive formulations and controlling cross-linking of the reactive components of the biocompatible reactive formulations3 Feb 2026US 12,539,374 B2Ethicon, Inc.
- Static mixer inserts and static mixers incorporating same1 Apr 2025US 12,263,454 B2
- Aerator29 Oct 2024US 12,128,368 B2Tasz, Inc.
- Portable aerator16 Jan 2024US 11,873,201 B2
- Partial oxygenation reactor21 May 2026US 2026/0138113 A1GasTechno Corp
- Actuator For A Dual Pump Dispensing System18 Dec 2025US 2025/0381533 A1ELC Management LLC
- Agitator that circulates materials5 Jun 2025US 2025/0177933 A1Water Clean System
- Vortex gas-liquid apparatus21 Nov 2024US 2024/0382911 A1
- Fluid mixing output apparatus and fluid utilization apparatus using the same2 May 2024US 2024/0139696 A1Sio Co., Ltd.
Most cited
By later US patents
- Silicone spray tip133US 8,033,483 B2Confluent Surgical, Inc. · 2011
- Syringe assembly and method for lyophilizing and reconstituting injectable medication126US 5,489,266 ABecton, Dickinson and Company · 1996
- Method of obtaining a free disperse system in liquid and device for effecting the same99US 5,810,052 AFive Star Technologies, Inc. · 1998
- Homogenizing method and apparatus93US 4,127,332 ADaedalean Associates, Inc. · 1978
- Cavitation mixer81US 6,935,770 B22005