F04D 13/025
Details of the can separating the pump and drive area
Official title: {Details of the can separating the pump and drive area}
F04D13/025 (Details of the can separating the pump and drive area) appears on 87 US grants and 70 published applications in this corpus.
Search patents in F04D- Granted patents
- 87
- Published applications
- 70
- Assignees
- 65
- Inventors
- 179
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 4 | 5 |
| 2016 | 1 | 7 |
| 2017 | 4 | 1 |
| 2018 | 3 | 4 |
| 2019 | 8 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 5 |
| 2022 | 4 | 7 |
| 2023 | 4 | 7 |
| 2024 | 5 | 5 |
| 2025 | 9 | 2 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Motor assembly for an appliance such as a vacuum cleaner and a vacuum cleaner having same15 Sep 2026US 12,736,058 B2Omachron Intellectual Property Inc.
- High pressure magnetic coupling shrouds and methods of producing the same14 Apr 2026US 12,601,352 B2General Electric Company
- Can, and a method for producing same10 Feb 2026US 12,546,319 B2Klaus Union GmbH & Co. KG
- Miniature pump20 Jan 2026US 12,529,379 B1Asia Vital Components Co., Ltd.
- Integrated bearing systems for dynamically supporting shafts in pump systems4 Nov 2025US 12,460,647 B2General Electric Company
- Using Multiple In-Line Fluid Systems16 Apr 2026US 2026/0103960 A1Upwing Energy, LLC
- In-Line Fluid System with Pressurized Coupling16 Apr 2026US 2026/0103962 A1Upwing Energy, LLC
- In-Line Fluid System with In-Line Fluid End16 Apr 2026US 2026/0103963 A1Upwing Energy, LLC
- Mechanically-electrically separated pump16 Apr 2026US 2026/0104049 A1Accton Technology Corporation
- In-Line Fluid System16 Apr 2026US 2026/0104050 A1Upwing Energy, LLC
Most cited
By later US patents
- Excess temperature and starting safety device in pumps having permanent magnet couplings118US 5,484,265 AJunkalor GmbH Dessau · 1996
- Magnetically driven centrifugal pump82US 4,047,847 AIwaki Co., Ltd. · 1977
- Magnetically-coupled pump66US 4,080,112 AMarch Manufacturing Company · 1978
- Magnetically-coupled pump59US 3,932,068 AMarch Manufacturing Company · 1976
- Magnetically driven pump50US 4,226,574 A1980