B01F 35/55
Baffles
Official title: {Baffles; Flow breakers (B01F35/531 takes precedence)}
B01F35/55 (Baffles) appears on 77 US grants and 98 published applications in this corpus.
Search patents in B01F- Granted patents
- 77
- Published applications
- 98
- Assignees
- 87
- Inventors
- 246
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 3 | 2 |
| 2005 | 0 | 2 |
| 2006 | 2 | 5 |
| 2007 | 1 | 3 |
| 2008 | 2 | 1 |
| 2009 | 3 | 5 |
| 2010 | 2 | 4 |
| 2011 | 3 | 2 |
| 2012 | 3 | 2 |
| 2013 | 4 | 1 |
| 2014 | 3 | 5 |
| 2015 | 0 | 2 |
| 2016 | 3 | 4 |
| 2017 | 1 | 3 |
| 2018 | 4 | 5 |
| 2019 | 3 | 4 |
| 2020 | 5 | 7 |
| 2021 | 5 | 5 |
| 2022 | 2 | 5 |
| 2023 | 4 | 9 |
| 2024 | 5 | 9 |
| 2025 | 10 | 5 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fine bubble generator, water heater, and dishwasher22 Sep 2026US 12,741,252 B2Rinnai Corporation
- Oscillating bioreactor system9 Jun 2026US 12,649,131 B2Lifecycle Biotechnologies, LP
- Vortex disruptor for a liquid circulator17 Mar 2026US 12,576,377 B2Kasco Marine, Inc.
- Liquid and slurry mixers30 Dec 2025US 12,508,555 B2
- High-capacity polymer system and method of preparing polymeric mixtures4 Nov 2025US 12,458,934 B2UGSI Chemical Feed, Inc.
- Two Stage Box Mixer20 Aug 2026US 2026/0241349 A1Tenneco Automotive Operating Company Inc.
- Gas treatment apparatus and gas treatment method16 Jul 2026US 2026/0199822 A1China Petroleum & Chemical Corporation
- Fine bubble generator, water heater, and dishwasher18 Jun 2026US 2026/0166497 A1Rinnai Corporation
- Gas mixing device14 May 2026US 2026/0131294 A1Honda Motor Co., Ltd.
- Mixing system and method of making mixed compositions16 Apr 2026US 2026/0102745 A1The Procter & Gamble Company
Most cited
By later US patents
- Gas agitated multiphase catalytic reactor with reduced backmixing43US 7,022,741 B2ConocoPhillips Company · 2006
- Wine aerator29US 8,727,324 B2Prime Wine Products LLC · 2014
- Suspended magnetic impeller/baffle apparatus for liquid28US 5,676,462 AEastman Kodak Company · 1997
- Mixer with slotted rotor and cleaner therefor22US 4,544,277 A1985
- Mixer apparatus and method20US 10,111,558 B2Blendtec, Inc. · 2018