H01F 7/17
Pivoting and rectilinearly-movable armatures
H01F7/17 (Pivoting and rectilinearly-movable armatures) appears on 39 US grants and 40 published applications in this corpus.
Search patents in H01F- Granted patents
- 39
- Published applications
- 40
- Assignees
- 38
- Inventors
- 98
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 2 |
| 2013 | 3 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 3 |
| 2017 | 4 | 2 |
| 2018 | 0 | 4 |
| 2019 | 4 | 4 |
| 2020 | 2 | 4 |
| 2021 | 4 | 3 |
| 2022 | 4 | 6 |
| 2023 | 4 | 2 |
| 2024 | 2 | 1 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Lens driving device18 Nov 2025US 12,474,538 B2Changzhou AAC Raytech Optronics Co., Ltd.
- Electrically driven fastener structure and method of use thereof12 Aug 2025US 12,387,863 B2Fivegrand International Co., Ltd.
- Actuator for camera, and camera module including the same5 Aug 2025US 12,379,607 B2Samsung Electro-Mechanics Co., Ltd.
- Image sensor substrate29 Oct 2024US 12,132,062 B2LG Innotek Co., Ltd.
- Electromagnetic solenoid actuator and method for operation of an electromagnetic solenoid actuator21 May 2024US 11,990,274 B2Dana Automotive Systems Group, LLC
- Detent solenoid28 Aug 2025US 2025/0273375 A1Schaeffler Technologies AG & Co. KG
- Image sensor substrate20 Mar 2025US 2025/0098348 A1LG Innotek Co., Ltd.
- Actuator for camera, and camera module including the same18 Jan 2024US 2024/0019713 A1Samsung Electro-Mechanics Co., Ltd.
- Electromagnet-switchable permanent magnet device1 Jun 2023US 2023/0170122 A1Magswitch Technology Worldwide Pty Ltd.
- Electromagnetic solenoid actuator and method for operation of an electromagnetic solenoid actuator26 Jan 2023US 2023/0026552 A1Dana Automotive Systems Group, LLC
Most cited
By later US patents
- Linear motor compressor and its application in cooling system73US 5,818,131 A1998
- Electromagnet, particularly a proportional magnet for operating a hydraulic valve22US 6,313,726 B1Ina Walzlager Schaeffler oHG · 2001
- Electromagnet-switchable permanent magnet device14US 11,031,166 B2Magswitch Technology Worldwide Pty Ltd. · 2021
- Low power actuator and valve-actuator combination13US 8,006,952 B2Camcon Ltd. · 2011
- Electromagnet-switchable permanent magnet device10US 11,651,883 B2Magswitch Technology Worldwide Pty Ltd. · 2023