B01F 25/312511
Adjustable venturi throat
Official title: {Adjustable Venturi throat}
B01F25/312511 (Adjustable venturi throat) appears on 37 US grants and 42 published applications in this corpus.
Search patents in B01F- Granted patents
- 37
- Published applications
- 42
- Assignees
- 25
- Inventors
- 77
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 3 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 3 |
| 2017 | 3 | 3 |
| 2018 | 0 | 0 |
| 2019 | 5 | 5 |
| 2020 | 3 | 1 |
| 2021 | 3 | 0 |
| 2022 | 1 | 4 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 4 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated throttle—fuel mixer18 Nov 2025US 12,473,866 B2Generac Power Systems, Inc.
- Hydration pack infuser16 Sep 2025US 12,414,647 B2Cirkul, Inc.
- Injector device for an apparatus suitable for mixing chemically reactive components29 Jul 2025US 12,370,509 B2Afros S. P. A.
- Flow control device13 May 2025US 12,296,307 B2Ozone 1 Pty Ltd
- Chemical injection and mixing device11 Jun 2024US 12,005,407 B2Saudi Arabian Oil Company
- Integrated throttle - fuel mixer18 Jun 2026US 2026/0168448 A1Generac Power Systems, Inc.
- Automatic toilet cleaning device5 Feb 2026US 2026/0035898 A1
- Hydration pack infuser11 Dec 2025US 2025/0375059 A1Cirkul, Inc.
- Flow control device7 Aug 2025US 2025/0249414 A1Ozone 1 Pty Ltd
- Pod venturi22 May 2025US 2025/0161892 A1
Most cited
By later US patents
- Method and apparatus for fluid mixing and dispensing65US 6,293,294 B1Hydrosurge, Inc. · 2001
- Multiple function dispenser40US 6,988,675 B2Johnson Diversey, Inc. · 2006
- Multiple function dispenser31US 6,708,901 B2JohnsonDiversey, Inc. · 2004
- Multiple function dispenser21US 7,370,813 B2JohnsonDiversey, Inc. · 2008
- Sanitary direct contact steam injection heater and method20US 5,622,655 AHydro-Thermal Corporation · 1997