F04D 13/0633
Details of the bearings
Official title: {Details of the bearings}
F04D13/0633 (Details of the bearings) appears on 268 US grants and 300 published applications in this corpus.
Search patents in F04D- Granted patents
- 268
- Published applications
- 300
- Assignees
- 189
- Inventors
- 666
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 2 |
| 2002 | 7 | 1 |
| 2003 | 0 | 8 |
| 2004 | 7 | 9 |
| 2005 | 6 | 11 |
| 2006 | 4 | 6 |
| 2007 | 3 | 12 |
| 2008 | 3 | 9 |
| 2009 | 2 | 7 |
| 2010 | 7 | 9 |
| 2011 | 10 | 14 |
| 2012 | 11 | 11 |
| 2013 | 8 | 14 |
| 2014 | 11 | 14 |
| 2015 | 13 | 8 |
| 2016 | 5 | 16 |
| 2017 | 12 | 11 |
| 2018 | 11 | 14 |
| 2019 | 28 | 22 |
| 2020 | 14 | 16 |
| 2021 | 13 | 15 |
| 2022 | 11 | 21 |
| 2023 | 11 | 16 |
| 2024 | 16 | 7 |
| 2025 | 11 | 13 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealed micropump8 Sep 2026US 12,728,255 B2Kardion GmbH
- Liquid supply device with function of reducing generation of particles25 Aug 2026US 12,716,416 B2Samsung Electronics Co., Ltd.
- Electric coolant pump with expansion compensating seal18 Aug 2026US 12,710,051 B2Multi Parts Supply USA, Inc.
- High pressure magnetic coupling shrouds and methods of producing the same14 Apr 2026US 12,601,352 B2General Electric Company
- Magnetic propulsion and bearing for a hemodynamic support pump17 Mar 2026US 12,576,262 B2Boston Scientific Scimed, Inc.
- Scalable multi-stage magnetic levitation molten salt pump1 Oct 2026US 2026/0298245 A1Lanzhou University of Technology
- Magnetic propulsion and bearing for a hemodynamic support pump25 Jun 2026US 2026/0175009 A1Boston Scientific Scimed, Inc.
- Rotor assembly of electronic water pump and electronic water pump18 Jun 2026US 2026/0168519 A1Zhejiang Dunan Artificial Environment Co., Ltd.
- Magnetic levitation type pump11 Jun 2026US 2026/0160260 A1Pillar Corporation
- Electric water pump11 Jun 2026US 2026/0163448 A1Hyundai Wia Corporation
Most cited
By later US patents
- Rotary blood pump405US 6,234,772 B1Kriton Medical, Inc. · 2001
- Method for providing a jewel bearing for supporting a pump rotor shaft388US 6,254,359 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2001
- Blood pump having a magnetically suspended rotor250US 6,447,266 B2The United States of America as represented by the United States National Aeronautics and Space Administration · 2002
- Magnetically suspended miniature fluid pump and method of designing the same240US 6,015,272 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2000
- Stabilizing drive for contactless rotary blood pump impeller214US 7,976,271 B2HeartWare, Inc. · 2011