B01F 25/12
Interdigital mixers, i.e. the substances to be mixed are divided in sub-streams
Official title: {Interdigital mixers, i.e. the substances to be mixed are divided in sub-streams which are rearranged in an interdigital or interspersed manner (micromixers using interdigital streams B01F33/3012)}
B01F25/12 (Interdigital mixers, i.e. the substances to be mixed are divided in sub-streams) appears on 31 US grants and 36 published applications in this corpus.
Search patents in B01F- Granted patents
- 31
- Published applications
- 36
- Assignees
- 33
- Inventors
- 82
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 3 | 5 |
| 2015 | 2 | 2 |
| 2016 | 1 | 3 |
| 2017 | 5 | 5 |
| 2018 | 3 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 3 |
| 2021 | 3 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous purification device26 May 2026US 12,636,594 B2Stamm Vegh Corporation
- Mixing system and mixing method20 Jan 2026US 12,528,059 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Beverage dispensing nozzle27 May 2025US 12,311,399 B2PepsiCo, Inc.
- Liquid supply apparatus14 May 2024US 11,980,854 B2Aquasolution Corporation
- Beverage dispensing nozzle20 Jun 2023US 11,679,397 B2PepsiCo, Inc.
- Continuous purification device6 Feb 2025US 2025/0041762 A1Stamm Vegh Corporation
- Beverage Dispensing Nozzle24 Aug 2023US 2023/0264211 A1PepsiCo, Inc.
- Mixing system and mixing method16 Mar 2023US 2023/0085124 A1Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Flow distribution system28 Jul 2022US 2022/0234013 A1Commonwealth Scientific and Industrial Research Organisation
- Positive displacement mixer12 May 2022US 2022/0143561 A1The Procter & Gamble Company
Most cited
By later US patents
- Method of mixing two or more gas flows53US 4,793,247 AHoogovens Groep B.V. · 1988
- Device and method for dispensing at least two mutually reactive components20US 6,773,414 B2Biovitrum AB · 2004
- Mixing section for supply air and return air in an air-conditioning apparatus13US 5,632,675 AABB Flakt AB · 1997
- Dispensing assembly and method for dispensing a mixed fluid12US 8,960,501 B2Nordson Corporation · 2015
- High flow rate foam generating apparatus3US 8,919,745 B12014