B01D 47/066
With nozzles using mechanical vibrations
Official title: {with nozzles using mechanical vibrations}
B01D47/066 (With nozzles using mechanical vibrations) appears on 11 US grants and 10 published applications in this corpus.
Search patents in B01D- Granted patents
- 11
- Published applications
- 10
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Water negative ion generating device and control circuit arrangement thereof19 Aug 2025US 12,391,582 B2Zhejiang Shuilitchi Health Technology Co., Ltd
- Method and apparatus for cleaning an air flow from particles3 Sep 2024US 12,076,686 B2Grimaldi Development AB
- Apparatus and method for purification of air5 Apr 2022US 11,292,011 B2
- Standing chair12 Jan 2021US 10,888,476 B2
- Devices and methods for removing nano-particulates from gases29 Aug 2017US 9,744,495 B2Nanjing University
- Air purifier29 May 2025US 2025/0170515 A1Samsung Electronics Co., Ltd.
- Water Negative Ion Generating Device and Control Circuit Arrangement Thereof19 Dec 2024US 2024/0417286 A1Zhejiang Shuilitchi Health Technology Co., Ltd
- Method and apparatus for cleaning an air flow from particles5 May 2022US 2022/0134273 A13Nine AB
- Standing chair26 Dec 2019US 2019/0388289 A1
- Apparatus and method for purification of air28 Nov 2019US 2019/0358646 A1
Most cited
By later US patents
- Air purification system and method using an ultrasonic wave39US 9,403,114 B2Empire Technology Development LLC · 2016
- Method and apparatus for encapsulating particulates30US 5,878,355 AEncapsulation Technology, LLC · 1999
- Method and apparatus for encapsulating particulates26US 6,102,992 AEncapsulation Technology, LLC · 2000
- Air purification system and method using an ultrasonic wave3US 8,845,785 B2Empire Technology Development LLC · 2014
- Standing chair2US 10,888,476 B22021