B01F 35/717612
Piezoelectric pumps
Official title: {Piezoelectric pumps}
B01F35/717612 (Piezoelectric pumps) appears on 14 US grants and 20 published applications in this corpus.
Search patents in B01F- Granted patents
- 14
- Published applications
- 20
- Assignees
- 18
- Inventors
- 63
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 2 | 3 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 1 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Droplet generator27 Feb 2024US 11,911,731 B2Hewlett-Packard Development Company, L. P.
- Liquid dispensing and vending19 Dec 2023US 11,844,377 B2Artesa LLC
- Secure portable, on-demand, microfluidic mixing and dispensing device6 Jun 2023US 11,666,875 B2Altopa, Inc.
- Ultrafine bubble generating method and ultrafine bubble generating apparatus21 Jun 2022US 11,364,474 B2Canon Kabushiki Kaisha
- Vaping liquid dispensing and vending23 Nov 2021US 11,178,914 B2Revolutionary Electronic Design, LLC
- Gasification device30 Apr 2026US 2026/0115678 A1
- Liquid dispensing and vending1 Aug 2024US 2024/0251882 A1Artesa LLC
- Direct injection spraying assembly comprising direct a dosing interface11 Apr 2024US 2024/0116066 A1
- Liquid dispensing and vending3 Mar 2022US 2022/0061402 A1Revolutionary Electronic Design, LLC
- Droplet ejectors to mix fluids21 Oct 2021US 2021/0322970 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Custom cosmetic mixer57US 7,445,372 B1Access Business Group International LLC · 2008
- Method and means for precision mixing34US 8,308,339 B2Science Applications International Corporation · 2012
- Method and means for precision mixing5US 8,123,396 B1Science Applications International Corporation · 2012
- Secure portable, on-demand, microfluidic mixing and dispensing device3US 10,632,432 B2Altopa, Inc. · 2020
- Testing microreactor, testing device and testing method3US 7,906,318 B2Konica Minolta Medical & Graphic, Inc. · 2011