B01F 33/3012
Interdigital streams
Official title: Interdigital streams, e.g. lamellae
B01F33/3012 (Interdigital streams) appears on 69 US grants and 89 published applications in this corpus.
Search patents in B01F- Granted patents
- 69
- Published applications
- 89
- Assignees
- 75
- Inventors
- 213
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 3 |
| 2003 | 3 | 6 |
| 2004 | 1 | 10 |
| 2005 | 4 | 10 |
| 2006 | 4 | 6 |
| 2007 | 4 | 6 |
| 2008 | 4 | 10 |
| 2009 | 5 | 9 |
| 2010 | 3 | 1 |
| 2011 | 7 | 0 |
| 2012 | 4 | 5 |
| 2013 | 2 | 1 |
| 2014 | 1 | 3 |
| 2015 | 4 | 3 |
| 2016 | 3 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 3 |
| 2022 | 0 | 3 |
| 2023 | 1 | 2 |
| 2024 | 3 | 2 |
| 2025 | 2 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Continuous purification device26 May 2026US 12,636,594 B2Stamm Vegh Corporation
- Microdroplet/bubble generation device31 Mar 2026US 12,589,372 B2Japan Science and Technology Agency
- Microfluidic mixers12 Aug 2025US 12,383,876 B2Hewlett-Packard Development Company, L. P.
- Micromixer22 Apr 2025US 12,280,346 B2Ckd Corporation
- Microdroplet/bubble-producing device17 Dec 2024US 12,168,230 B2Japan Science and Technology Agency
- Microfluidic mixers20 Nov 2025US 2025/0352963 A1Hewlett-Packard Development Company, L. P.
- Continuous purification device6 Feb 2025US 2025/0041762 A1Stamm Vegh Corporation
- Microfluidic platforms for large scale nanoparticle formulations15 Feb 2024US 2024/0050908 A1The Trustees of the University of Pennsylvania
- Micro two-phase liquid droplet generation device18 Jan 2024US 2024/0017224 A1Japan Science and Technology Agency
- Microfluidic mixers30 Nov 2023US 2023/0381723 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Method and statistical micromixer for mixing at least two liquids155US 6,935,768 B2Institut fur Mikrotechnik Mainz GmbH · 2005
- Miniaturized reaction apparatus120US 6,537,506 B1Cellular Process Chemistry, Inc. · 2003
- Static micromixer68US 6,082,891 ABayer Aktiengesellschaft · 2000
- Formation of an emulsion in a fluid microsystem68US 7,943,671 B2MAX-PLANCK-GESELLSCHAFT zur FOERDERUNG der WISSENSCHAFTEN.e.V · 2011
- Microchemical nanofactories54US 7,507,380 B2State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 2009