B01L 2400/0469
Buoyancy
B01L2400/0469 (Buoyancy) appears on 19 US grants and 45 published applications in this corpus.
Search patents in B01L- Granted patents
- 19
- Published applications
- 45
- Assignees
- 32
- Inventors
- 114
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 4 |
| 2014 | 2 | 1 |
| 2015 | 2 | 3 |
| 2016 | 0 | 3 |
| 2017 | 1 | 3 |
| 2018 | 0 | 3 |
| 2019 | 2 | 5 |
| 2020 | 1 | 2 |
| 2021 | 4 | 3 |
| 2022 | 1 | 0 |
| 2023 | 2 | 4 |
| 2024 | 0 | 5 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Massively parallel on-chip coalescence of microemulsions3 Feb 2026US 12,539,516 B2Massachusetts Institute of Technology
- Method and system for buoyant separation12 Aug 2025US 12,383,893 B2Akadeum Life Sciences, Inc.
- Methods and apparatus for manufacturing a microfluidic arrangement, and a microfluidic arrangement20 May 2025US 12,303,887 B2Oxford University Innovation Limited
- Method and system for buoyant separation21 Nov 2023US 11,819,842 B2Akadeum Life Sciences, Inc.
- Microfluidic chip for focussing a stream of particulate containing fluid25 Apr 2023US 11,633,737 B2Cellix Limited
- Systems, devices and methods for collecting a sample of a gas in an aqueous environment5 Feb 2026US 2026/0036496 A1Saint Mary's University
- A method for arranging microspheres in a non-aqueous liquid phase26 Jun 2025US 2025/0205708 A1Blink AG
- Interdigitated electrode-based droplet manipulation in microfluidic systems13 Feb 2025US 2025/0050353 A1The Texas A&M University System
- Integrated droplet chip16 Jan 2025US 2025/0018394 A1Targetingone Technology (Beijing) Corporation
- Method for Accumulating Microscopic Objects, and Method for Detecting Microscopic Objects Using Same15 Aug 2024US 2024/0272157 A1University Public Corporation Osaka
Most cited
By later US patents
- Droplet extraction from a liquid column for on-chip microfluidics130US 8,304,253 B2Advanced Liquid Logic, Inc. · 2012
- Microfluidic systems and methods for reducing the exchange of molecules between droplets20US 10,837,883 B2Bio-Rad Laboratories, Inc. · 2020
- Method and system for buoyant separation5US 11,819,842 B2Akadeum Life Sciences, Inc. · 2023
- Massively parallel on-chip coalescence of microemulsions2US 10,981,167 B2Massachusetts Institute of Technology · 2021
- Biotip2US 8,679,424 B2Seiko Epson Corporation · 2014