G01L 3/103
Details about the magnetic material used
Official title: {Details about the magnetic material used}
G01L3/103 (Details about the magnetic material used) appears on 121 US grants and 86 published applications in this corpus.
Search patents in G01L- Granted patents
- 121
- Published applications
- 86
- Assignees
- 67
- Inventors
- 224
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 5 | 6 |
| 2003 | 5 | 1 |
| 2004 | 1 | 1 |
| 2005 | 3 | 3 |
| 2006 | 2 | 0 |
| 2007 | 4 | 10 |
| 2008 | 2 | 13 |
| 2009 | 6 | 5 |
| 2010 | 6 | 5 |
| 2011 | 3 | 6 |
| 2012 | 7 | 5 |
| 2013 | 3 | 1 |
| 2014 | 2 | 4 |
| 2015 | 3 | 3 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 6 |
| 2019 | 6 | 4 |
| 2020 | 4 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetoelastic torque sensor having a magnetised sleeve as the primary sensor24 Jun 2025US 12,339,184 B2Schaeffler Technologies AG & Co. KG
- Load measuring arrangement, method for producing said arrangement and load measuring method which can be carried out with said arrangement12 Mar 2024US 11,927,499 B2Trafag AG
- Method for manufacturing magnetostrictive torque sensor shaft9 Jan 2024US 11,866,798 B2Proterial, Ltd.
- Load measuring arrangement for magnetostrictive measurement of a load on a test object as well as manufacturing method26 Dec 2023US 11,852,556 B2Trafag AG
- Detection circuit and detection method for magnetostrictive torque sensor31 May 2022US 11,346,731 B2Hitachi Metals, Ltd.
- Magnetostrictive torque sensor shaft10 Sep 2026US 2026/0266671 A1Usui Co., Ltd.
- Directing Magnetic Fields to Amplify the Measurement Signal of Magnetostrictive Torque Sensors25 Dec 2025US 2025/0389597 A1
- Magnetoelastic torque sensor having a magnetised sleeve as the primary sensor14 Sep 2023US 2023/0288274 A1Schaeffler Technologies AG & Co. KG
- Load measuring arrangement for magnetostrictive measurement of a load on a test object as well as manufacturing method9 Mar 2023US 2023/0073155 A1Trafag AG
- Magnetostrictive torque sensor shaft and manufacturing method therefor2 Feb 2023US 2023/0035956 A1Usui Co., Ltd.
Most cited
By later US patents
- Circularly magnetized non-contact torque sensor and method for measuring torque using same106US 5,351,555 AMagnetoelastic Devices, Inc. · 1994
- Magnetoelastic torque transducer79US 4,896,544 AMag Dev Inc. · 1990
- Circularly magnetized non-contact torque sensor and method for measuring torque using the same65US 6,490,934 B2Magnetoelastic Devices, Inc. · 2002
- Magnetising arrangements for torque/force sensor59US 6,581,480 B1Fast Technology AG · 2003
- Circularly magnetized non-contact torque sensor and method for measuring torque using same58US 5,465,627 AMagnetoelastic Devices, Inc. · 1995