B01F 25/31112
With additional mixing means other than injector mixers
Official title: {with additional mixing means other than injector mixers, e.g. screen or baffles (B01F25/31113 takes precedence)}
B01F25/31112 (With additional mixing means other than injector mixers) appears on 25 US grants and 15 published applications in this corpus.
Search patents in B01F- Granted patents
- 25
- Published applications
- 15
- Assignees
- 21
- Inventors
- 63
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Foam producing method, fire extinguishing method, and appliance for foam extinguishing14 May 2024US 11,980,785 B2China Petroleum & Chemical Corporation
- Foam producing method, fire extinguishing method, and appliance for foam extinguishing24 Jan 2023US 11,559,711 B2China Petroleum & Chemical Corporation
- Apparatus for making content liquid foamy for discharge and systems and methods thereof1 Mar 2022US 11,260,355 B2Kao Corporation
- Firefighting foam generator1 Oct 2019US 10,426,987 B2
- Cleaning method for jet engine30 Jul 2019US 10,364,699 B2AeroCore Technologies LLC
- Decomposition chamber for aftertreatment system1 Oct 2026US 2026/0298121 A1Cummins Emission Solutions Inc.
- Apparatus and Method for Manufacturing Cementitious Slurry Comprising Foam, and Channel for Such Apparatus20 Nov 2025US 2025/0353212 A1
- Apparatus and Method for Manufacturing Cementitious Slurry Comprising Foam20 Nov 2025US 2025/0353213 A1
- Apparatus and Method for Manufacturing Cementitious Slurry Comprising Foam, and Channel for Such Apparatus20 Nov 2025US 2025/0353214 A1
- Systems, methods, and apparatuses for foam air mixing24 Jul 2025US 2025/0235831 A1Graco Minnesota Inc.
Most cited
By later US patents
- Dosage form for micro-bubble echo contrast agents95US 5,425,580 AByk Gulden Lomberg Chemische Fabrik GmbH · 1995
- Process and apparatus for separating fine particles by microbubble flotation together with a process and apparatus for generation of microbubbles82US 4,981,582 AVirginia Tech Intellectual Properties, Inc. · 1991
- Apparatus for compressed air foam discharge60US 4,981,178 A1991
- Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles57US 5,167,798 AVirginia Tech Intellectual Properties, Inc. · 1992
- Apparatus for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles51US 5,397,001 AVirginia Polytechnic Institute & State U. · 1995