B04C 5/187
Forming an integral part of the vortex chamber
Official title: forming an integral part of the vortex chamber
B04C5/187 (Forming an integral part of the vortex chamber) appears on 71 US grants and 78 published applications in this corpus.
Search patents in B04C- Granted patents
- 71
- Published applications
- 78
- Assignees
- 33
- Inventors
- 85
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 3 | 0 |
| 2006 | 1 | 4 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 2 | 6 |
| 2010 | 2 | 2 |
| 2011 | 4 | 0 |
| 2012 | 3 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 3 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 6 |
| 2019 | 5 | 7 |
| 2020 | 8 | 14 |
| 2021 | 4 | 0 |
| 2022 | 9 | 6 |
| 2023 | 6 | 5 |
| 2024 | 2 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Apparatus and method for separating particles from a cyclonic fluid flow270US 6,251,296 B1G. B. D. Corp. · 2001
- Apparatus and method separating particles from a cyclonic fluid flow including an apertured particle separation member within a cyclonic flow region240US 6,440,197 B1G. B. D. Corp. · 2002
- Apparatus and method for separating particles from a cyclonic fluid flow utilizing a movable access member associated with a cyclonic separator234US 6,231,645 B1G. B. D. Corp. · 2001
- Cyclone dust collector233US 6,746,500 B1LG Electronics Inc. · 2004
- Apparatus and method for separating particles from a cyclonic fluid flow228US 6,221,134 B1G. B. D. Corp. · 2001