F05C 2251/12
Magnetic properties
F05C2251/12 (Magnetic properties) appears on 17 US grants and 28 published applications in this corpus.
Search patents in F05C- Granted patents
- 17
- Published applications
- 28
- Assignees
- 24
- Inventors
- 69
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for a remote control actuator6 Oct 2026US 12,753,743 B2Trustees of Tufts College
- Screw compressor for a utility vehicle28 May 2024US 11,994,129 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Circular magnetic field generator and pump with rotating permanent magnet29 Aug 2023US 11,739,757 B2Boise State University
- Adaptive self-sealing microfluidic gear pump28 Dec 2021US 11,208,998 B2Massachusetts Institute of Technology
- Electrically driven magnetic shape memory apparatus and method10 Sep 2019US 10,408,215 B2Boise State University
- Circular magnetic field generator and pump with rotating permanent magnet27 Jan 2022US 2022/0025888 A1Boise State University
- Systems and methods for a remote control actuator2 Sep 2021US 2021/0270253 A1Trustees of Tuffs College
- Adaptive self-sealing microfluidic gear pump2 Jan 2020US 2020/0003208 A1Massachusetts Institute of Technology
- Screw Compressor for a Utility Vehicle11 Jul 2019US 2019/0211826 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Permanent-magnet dynamo-electric machine and compressor using the same27 Apr 2017US 2017/0117762 A1Hitachi Appliances, Inc.
Most cited
By later US patents
- Controlling activation of devices76US 6,433,991 B1Schlumberger Technology Corporation · 2002
- Swash plate of a swash-plate type compressor13US 5,864,745 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1999
- Method and device for energy generation11US 7,816,799 B2Oscilla Power Inc. · 2010
- Actuating plunger of an electromagnetic pump7US 5,572,922 ADaewoo Electronics Co., Ltd. · 1996
- Lubricant pump with magnetic and centrifugal traps5US 6,484,847 B2Tecumseh Products Company · 2002