H01F 21/10
By means of a movable shield
Official title: by means of a movable shield
H01F21/10 (By means of a movable shield) appears on 12 US grants and 14 published applications in this corpus.
Search patents in H01F- Granted patents
- 12
- Published applications
- 14
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inductive component and method for adjusting an inductance27 May 2025US 12,315,671 B2Philip Morris Products S. A.
- Position sensing apparatus and method5 Mar 2024US 11,921,251 B2Kyocera AVX Components (Werne) GmbH
- Position sensing apparatus and method17 Jan 2023US 11,555,940 B2Kyocera AVX Components (Werne) GmbH
- Coil device and inductance-changing mechanism15 Oct 2019US 10,446,316 B2IHI Corporation
- Inductor device and semiconductor device21 Apr 2015US 9,013,025 B2Renesas Electronics Corporation
- Planar coil array and displacement sensor15 Jan 2026US 2026/0016277 A1Hitachi Astemo, Ltd.
- Position Sensing Apparatus and Method18 May 2023US 2023/0152481 A1Kyocera AVX Components (Werne) GmbH
- Inductive component and method for adjusting an inductance14 Jul 2022US 2022/0223339 A1Philip Morris Products S. A.
- Position Sensing Apparatus and Method30 Apr 2020US 2020/0132874 A1AVX Electronics Technology Limited
- Coil device and inductance-changing mechanism13 Apr 2017US 2017/0103850 A1IHI Corporation
Most cited
By later US patents
- Inductive position sensor47US 7,276,897 B2KSR International Co. · 2007
- Rotary position sensors employing planar coils45US 4,507,638 A1985
- Inductance coil sensor22US 4,777,436 ASensor Technologies, Inc. · 1988
- Method for suppressing common mode noise12US 7,868,724 B2Delta Electronics, Inc. · 2011
- Coil device and inductance-changing mechanism4US 10,446,316 B2IHI Corporation · 2019