B01F 23/231153
The bubbling devices being suspended on a supporting construction, i.e. not on
Official title: {the bubbling devices being suspended on a supporting construction, i.e. not on a floating construction}
B01F23/231153 (The bubbling devices being suspended on a supporting construction, i.e. not on) appears on 16 US grants and 9 published applications in this corpus.
Search patents in B01F- Granted patents
- 16
- Published applications
- 9
- Assignees
- 13
- Inventors
- 27
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 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 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Modular devices and systems for infusing gas into a liquid and methods of manufacture and use thereof5 Aug 2025US 12,377,389 B2BioTherm Hydronic, Inc.
- Bubble sterilizing cleaner4 Apr 2023US 11,617,386 B2Ehygiene Co., Ltd.
- Unit for passive transfer of CO2 from flue gas or ambient air27 Sep 2022US 11,452,974 B2Honda Motor Co., Ltd.
- Reciprocating stirring apparatus having micro bubble generating device13 Oct 2020US 10,799,841 B2Jgc Japan Corporation
- Mounting device for an aeration element and aerator21 Apr 2020US 10,625,218 B2Aquaconsult Anlagenbau GmbH
- Modular devices and systems for infusing gas into a liquid and methods of manufacture and use thereof4 Jan 2024US 2024/0001311 A1BioTherm Hydronic, Inc.
- Unit for Passive Transfer of CO2 from Flue Gas or Ambient Air23 Dec 2021US 2021/0394131 A1Honda Motor Co., Ltd.
- Bubble sterilizing cleaner10 Sep 2020US 2020/0281247 A1Ehygiene Co., Ltd.
- Modular devices and systems for infusing gas into a liquid and methods of manufacture and use thereof19 Sep 2019US 2019/0282971 A1BioTherm Hydronic, Inc.
- Reciprocating stirring apparatus having micro bubble generating device18 May 2017US 2017/0136429 A1Jgc Corporation
Most cited
By later US patents
- Submersible aeration train and aeration apparatus for biological purification of sewage82US 5,316,671 A1994
- Aeration train and aeration apparatus for biological purification of wastewater63US 5,374,353 A1994
- Apparatus for gasification of liquids14US 4,198,359 A1980
- Submerged diffuser lifting arrangement14US 5,906,774 AParkson Corporation · 1999
- Floating fine-bubble aeration system14US 6,478,964 B1Midwest Water Management, LLP · 2002