B01F 25/3125
Characteristics of the venturi parts
Official title: {characteristics of the Venturi parts}
B01F25/3125 (Characteristics of the venturi parts) appears on 161 US grants and 187 published applications in this corpus.
Search patents in B01F- Granted patents
- 161
- Published applications
- 187
- Assignees
- 146
- Inventors
- 407
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 3 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 6 |
| 2005 | 3 | 3 |
| 2006 | 2 | 6 |
| 2007 | 0 | 0 |
| 2008 | 5 | 4 |
| 2009 | 3 | 2 |
| 2010 | 2 | 2 |
| 2011 | 2 | 3 |
| 2012 | 2 | 9 |
| 2013 | 3 | 6 |
| 2014 | 5 | 7 |
| 2015 | 4 | 12 |
| 2016 | 8 | 13 |
| 2017 | 12 | 10 |
| 2018 | 6 | 9 |
| 2019 | 11 | 12 |
| 2020 | 14 | 8 |
| 2021 | 8 | 7 |
| 2022 | 7 | 15 |
| 2023 | 8 | 8 |
| 2024 | 8 | 17 |
| 2025 | 14 | 11 |
| 2026 | 5 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Ultrafine-bubble cavitator26 May 2026US 12,636,624 B2Kairospace Technologies, Inc.
- Fluoride ion cleaning systems17 Feb 2026US 12,553,139 B2GE Infrastructure Technology LLC
- A mixing device and a method for mixing a first substance and a second substance to form a mixed substance24 Sep 2026US 2026/0284611 A1Magnets for Emulsions N.V.
- Apparatus and method of transferring a gas, liquid or substance into another gas or liquid using multiple venturi injectors in a single apparatus30 Jul 2026US 2026/0216673 A1
- Integrated throttle - fuel mixer18 Jun 2026US 2026/0168448 A1Generac Power Systems, Inc.
- Gas mixer2 Apr 2026US 2026/0091361 A1National Taipei University of Technology
- Oxygenation assembly for aquaculture, and diffuser thereof26 Mar 2026US 2026/0083105 A1Poseidon Ocean Systems Ltd.
Most cited
By later US patents
- Mixer-injectors with twisting and straightening vanes82US 5,863,128 A1999
- Fluid mixing nozzle and method81US 5,664,733 A1997
- Treating means for bodies of water66US 4,308,138 A1981
- Method and apparatus for fluid mixing and dispensing65US 6,293,294 B1Hydrosurge, Inc. · 2001
- Fluid mixing apparatus51US 8,033,714 B2Babcock-Hitachi Kabushiki Kaisha · 2011