B01F 25/4342
The insert being provided with a labyrinth of grooves or a distribution
Official title: {the insert being provided with a labyrinth of grooves or a distribution of protrusions}
B01F25/4342 (The insert being provided with a labyrinth of grooves or a distribution) appears on 13 US grants and 14 published applications in this corpus.
Search patents in B01F- Granted patents
- 13
- Published applications
- 14
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 0 | 1 |
| 2019 | 3 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Static mixer inserts and static mixers incorporating same1 Apr 2025US 12,263,454 B2
- Fine bubble generator28 Nov 2023US 11,826,714 B2Rinnai Corporation
- Valvular conduit8 Aug 2023US RE49,597 E1OP-Hygiene IP GmbH
- Static mixer inserts and static mixers incorporating same29 Mar 2022US 11,285,448 B1
- Apparatus for generating ultrafine bubbles of molecular hydrogen in water9 Nov 2021US 11,167,253 B2
- Fluid mixing output apparatus and fluid utilization apparatus using the same2 May 2024US 2024/0139696 A1Sio Co., Ltd.
- Systems and methods for delivery of multi-component fluids23 Nov 2023US 2023/0372615 A1TYBR Health, Inc.
- Internal structure, fluid characteristic changing apparatus, and utilization apparatus thereof19 Jan 2023US 2023/0020501 A1Sio Co., Ltd.
- Fine bubble generator12 Jan 2023US 2023/0009590 A1Rinnai Corporation
- Static mixer inserts and static mixers incorporating same13 Oct 2022US 2022/0323918 A1
Most cited
By later US patents
- Device for fining bubbles of gas contained in liquid11US 5,938,982 A1999
- Apparatus for generating nanobubbles3US 10,293,312 B22019
- Valvular conduit3US 10,299,636 B2OP-Hygiene IP GmbH · 2019
- Process and plant for the production of a fluid fine paste hardenable after molding3US 5,979,807 A1999
- Fluid mixer and apparatus using fluid mixer1US 10,391,460 B2Asahi Yukizai Corporation · 2019