B01L 2400/046
Chemical or electrochemical formation of bubbles
B01L2400/046 (Chemical or electrochemical formation of bubbles) appears on 78 US grants and 119 published applications in this corpus.
Search patents in B01L- Granted patents
- 78
- Published applications
- 119
- Assignees
- 54
- Inventors
- 232
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 3 |
| 2002 | 2 | 4 |
| 2003 | 0 | 2 |
| 2004 | 3 | 8 |
| 2005 | 3 | 12 |
| 2006 | 3 | 2 |
| 2007 | 4 | 6 |
| 2008 | 2 | 14 |
| 2009 | 5 | 7 |
| 2010 | 5 | 9 |
| 2011 | 5 | 9 |
| 2012 | 11 | 6 |
| 2013 | 6 | 4 |
| 2014 | 8 | 3 |
| 2015 | 3 | 4 |
| 2016 | 1 | 3 |
| 2017 | 1 | 3 |
| 2018 | 4 | 6 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 4 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 0 | 4 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Massively parallel on-chip coalescence of microemulsions3 Feb 2026US 12,539,516 B2Massachusetts Institute of Technology
- Inertial pumps25 Nov 2025US 12,480,532 B2Hewlett-Packard Development Company, L. P.
- Inertial pumps27 Jun 2023US 11,686,327 B2Hewlett-Packard Development Company, L. P.
- Fluid propelling apparatus including a heat sink1 Feb 2022US 11,235,574 B2Hewlett-Packard Development Company, L. P.
- Microfluidic chips23 Nov 2021US 11,179,720 B2Hewlett-Packard Development Company, L. P.
- Filtration sampling devices7 May 2026US 2026/0126357 A1Hero Scientific Ltd.
- Systems, sensor assemblies and methods9 Jan 2025US 2025/0012759 A1Analog Devices International Unlimited Company
- Device having horizontal nanochannel for nanopore sequencing5 Sep 2024US 2024/0293816 A1Illumina, Inc.
- Sorting device and method based on electric spark cavitation bubbles1 Aug 2024US 2024/0253041 A1Tsinghua University
- Tape laminate, microfluidic chip and microfluidic device27 Jun 2024US 2024/0207848 A1Sekisui Chemical Co., Ltd.
Most cited
By later US patents
- Microfabricated elastomeric valve and pump systems619US 6,408,878 B1California Institute of Technology · 2002
- Integrated fluid manipulation cartridge543US 6,440,725 B1Cepheid · 2002
- Method for separating analyte from a sample353US 6,893,879 B2Cepheid · 2005
- Polymer-based micromachining for microfluidic devices351US 6,136,212 AThe Regents of the University of Michigan · 2000
- Method of making a microfabricated elastomeric valve294US 6,793,753 B2California Institute of Technology · 2004