F05B 2260/404
Through magnetic drive coupling
Official title: through magnetic drive coupling
F05B2260/404 (Through magnetic drive coupling) appears on 44 US grants and 58 published applications in this corpus.
Search patents in F05B- Granted patents
- 44
- Published applications
- 58
- Assignees
- 36
- Inventors
- 103
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 5 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 3 | 4 |
| 2017 | 1 | 6 |
| 2018 | 3 | 5 |
| 2019 | 3 | 4 |
| 2020 | 5 | 7 |
| 2021 | 3 | 3 |
| 2022 | 8 | 3 |
| 2023 | 3 | 3 |
| 2024 | 1 | 3 |
| 2025 | 3 | 6 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluid turbine system and method of use5 May 2026US 12,618,390 B2Tap Energy LLC
- Fluid turbine system and method of use4 Mar 2025US 12,241,447 B2Tap Energy LLC
- Hydrokinetic turbine system25 Feb 2025US 12,234,801 B2Emrgy Inc.
- Multiple generator wind turbine system28 Jan 2025US 12,209,570 B1
- Wave energy device with constricted tube and generator pod10 Sep 2024US 12,085,052 B2Lone Guil Holdings, Ltd.
- Hydrokinetic turbine system27 Aug 2026US 2026/0251114 A1Emrgy Inc.
- Solar windmill for joint power generation29 Jan 2026US 2026/0028964 A1Phos Global Energy Solutions, Inc.
- Method of manufacturing a centrifugal wheel20 Nov 2025US 2025/0352964 A1Levitronix LLC
- Method of manufacturing a centrifugal wheel20 Nov 2025US 2025/0357829 A1Levitronix LLC
- Fluid Turbine System and Method of Use19 Jun 2025US 2025/0198378 A1Tap Energy LLC
Most cited
By later US patents
- Magnetically driven centrifugal pump30US 5,501,582 ALe Carbone Lorraine · 1996
- Sealing shroud centrifugal pump18US 4,648,808 ACP Pumpen AG · 1987
- Sealing shroud centrifugal pump17US 4,645,433 ACP Pumpen AG · 1987
- Centrifugal pump with auxiliary impeller operatively associated with a primary impeller to balance the forces on the opposite sides thereof17US 4,793,777 A1988
- Centrifugal pump having a magnetic coupling13US 4,780,066 ASulzer Brothers Limited · 1988