B01F 25/4312
Having different kinds of baffles
Official title: {having different kinds of baffles, e.g. plates alternating with screens}
B01F25/4312 (Having different kinds of baffles) appears on 36 US grants and 47 published applications in this corpus.
Search patents in B01F- Granted patents
- 36
- Published applications
- 47
- Assignees
- 43
- Inventors
- 125
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 4 |
| 2017 | 5 | 8 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 6 | 2 |
| 2021 | 1 | 0 |
| 2022 | 3 | 3 |
| 2023 | 0 | 4 |
| 2024 | 0 | 1 |
| 2025 | 3 | 0 |
| 2026 | 1 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Static mixer26 May 2026US 12,636,625 B2Re Mixers, Inc.
- Flammable gas diluter and method therefore26 Aug 2025US 12,397,269 B2Edwards Limited
- Flammable gas dilution26 Aug 2025US 12,397,270 B2Edwards Limited
- Exhaust gas aftertreatment system8 Jul 2025US 12,352,196 B2Cummins Emission Solutions Inc.
- Quench-box assembly for hydroprocessing reactors15 Nov 2022US 11,498,038 B2Indian Oil Corporation Limited
- Static mixer3 Sep 2026US 2026/0257181 A1Re Mixers, Inc.
- A microfluidic chip and method for synthesis of nanoparticles27 Aug 2026US 2026/0249292 A1University College Dublin
- Micro-static mixer for mixing two fluids6 Aug 2026US 2026/0225053 A1Noritake Co., Limited
- Heat-conducting assembly for hydration reaction, hydrate reactor, and hydrate reaction system25 Jun 2026US 2026/0176542 A1China Petroleum & Chemical Corporation
- Apparatus for passive mixing of multiphase flow through splitting21 May 2026US 2026/0138103 A1Sravathi Advance Process Technologies Private Limited
Most cited
By later US patents
- Mixing method and system95US 4,068,830 AE. I. Du Pont de Nemours and Company · 1978
- Device for the distribution of flowable additives in exhaust gas systems30US 8,615,984 B2Bayerische Motoren Werke Aktiengesellschaft · 2013
- Static mixer configuration27US 5,053,202 AOlin Corporation · 1991
- Mixing element and static fluid mixer using same23US 7,510,172 B2Anemos Company Ltd. · 2009
- System and method for gas/liquid mixing in an exhaust aftertreatment system17US 9,605,573 B2GM Global Technology Operations LLC · 2017