B01F 23/231269
Being spirally wound, coiled tubes or spirally wound, coiled and joined bands
Official title: {being spirally wound, coiled tubes or spirally wound, coiled and joined bands or wires}
B01F23/231269 (Being spirally wound, coiled tubes or spirally wound, coiled and joined bands) appears on 14 US grants and 15 published applications in this corpus.
Search patents in B01F- Granted patents
- 14
- Published applications
- 15
- Assignees
- 12
- Inventors
- 25
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 5 |
| 2023 | 4 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Aquaculture diffuser28 Nov 2024US 2024/0389560 A1Canadianpond.Ca Products Ltd.
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Most cited
By later US patents
- Container with film sparger29US 9,643,133 B2Life Technologies Corporation · 2017
- Aeration diffuser12US 6,264,176 B12001
- Method and apparatus for preparing chemical solutions12US 7,144,552 B1Fujitsu Limited · 2006
- Container with film Sparger2US 10,350,554 B2Life Technologies Corporation · 2019
- Container with film sparger2US 10,843,141 B2Life Technologies Corporation · 2020