G01D 5/225
By influencing the mutual induction between the two coils
Official title: {by influencing the mutual induction between the two coils}
G01D5/225 (By influencing the mutual induction between the two coils) appears on 116 US grants and 84 published applications in this corpus.
Search patents in G01D- Granted patents
- 116
- Published applications
- 84
- Assignees
- 97
- Inventors
- 230
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 3 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 3 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 4 |
| 2015 | 2 | 8 |
| 2016 | 6 | 5 |
| 2017 | 8 | 5 |
| 2018 | 4 | 3 |
| 2019 | 3 | 4 |
| 2020 | 4 | 7 |
| 2021 | 4 | 8 |
| 2022 | 12 | 6 |
| 2023 | 3 | 6 |
| 2024 | 3 | 4 |
| 2025 | 7 | 3 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Drive control for a scanner of a LIDAR system29 Sep 2026US 12,748,194 B1Aurora Operations, Inc.
- Systems and assemblies associated with a flexible printed circuit board with coils printed thereon for indicating position of a movable member25 Nov 2025US 12,484,150 B2Sun Hydraulics, LLC
- Signal conditioning in a position sensing system29 Jul 2025US 12,372,381 B2Hamilton Sundstrand Corporation
- Angular-position sensor24 Jun 2025US 12,339,139 B2Microchip Technology Incorporated
- Mag sense tool24 Jun 2025US 12,339,140 B2Oil States Energy Services, L.L.C.
- Differential angle position sensing using inductive position sensors1 Oct 2026US 2026/0298670 A1Microchip Technology Incorporated
- Non-contact three-dimensional displacement sensor9 Jul 2026US 2026/0194369 A1University of Science and Technology of China
- Inductive position sensor12 Mar 2026US 2026/0071896 A1Melexis Technologies SA
- Cap with angled end and embedded magnet22 Jan 2026US 2026/0022950 A1Allegro MicroSystems, LLC
- Angle sensor having heterogenous redundant sensing22 Jan 2026US 2026/0022951 A1Allegro MicroSystems, LLC
Most cited
By later US patents
- Inductive position sensor47US 7,276,897 B2KSR International Co. · 2007
- Position sensor employing a soft magnetic core43US 5,204,621 APapst-Motoren GmbH & Co. KG · 1993
- Rotational position detection device40US 4,743,786 AKabushiki Kaisha SG · 1988
- Device for measuring displacement39US 4,723,446 AKanto Seiki Co., Ltd. · 1988
- Linear variable phase transformer with constant magnitude output33US 4,282,485 APneumo Corporation · 1981