G01L 3/104
Involving permanent magnets
Official title: {involving permanent magnets}
G01L3/104 (Involving permanent magnets) appears on 413 US grants and 448 published applications in this corpus.
Search patents in G01L- Granted patents
- 413
- Published applications
- 448
- Assignees
- 173
- Inventors
- 686
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 17 |
| 2003 | 11 | 14 |
| 2004 | 7 | 23 |
| 2005 | 21 | 16 |
| 2006 | 16 | 9 |
| 2007 | 10 | 18 |
| 2008 | 14 | 11 |
| 2009 | 9 | 14 |
| 2010 | 10 | 18 |
| 2011 | 12 | 17 |
| 2012 | 7 | 14 |
| 2013 | 19 | 29 |
| 2014 | 18 | 20 |
| 2015 | 20 | 15 |
| 2016 | 24 | 28 |
| 2017 | 17 | 23 |
| 2018 | 22 | 21 |
| 2019 | 21 | 21 |
| 2020 | 19 | 19 |
| 2021 | 12 | 21 |
| 2022 | 16 | 24 |
| 2023 | 13 | 21 |
| 2024 | 23 | 16 |
| 2025 | 17 | 11 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Torque-sensor device and method for assembling a torque-sensor device18 Aug 2026US 12,710,324 B2Valeo Schalter und Sensoren GmbH
- Sensing device4 Aug 2026US 12,699,016 B2LG Innotek Co., Ltd.
- Method and sensor arrangement for determining an adverse condition of a powertrain23 Jun 2026US 12,662,128 B2Scania CV AB
- Torque sensor device, flux guide assembly, and flux guide28 Apr 2026US 12,613,155 B2Valeo Schalter und Sensoren GmbH
- Torque detection device21 Apr 2026US 12,607,528 B2Denso Corporation
- Torque Measurement with Flexible Magnetoresistive Sensors8 Oct 2026US 2026/0309560 A1Ncte AG
- Torque sensor device, system and method20 Aug 2026US 2026/0243616 A1Melexis Technologies SA
- Sensor device30 Jul 2026US 2026/0217312 A1LG Innotek Co., Ltd.
- Torque sensor23 Jul 2026US 2026/0210783 A1The Gates Corporation
- Sensor device16 Jul 2026US 2026/0202272 A1LG Innotek Co., Ltd.
Most cited
By later US patents
- Torque detector1,014US 6,539,816 B2Kayaba Industry Co., Ltd. · 2003
- Torque detecting apparatus72US 4,874,053 AHitachi, Ltd. · 1989
- Magnetising arrangements for torque/force sensor59US 6,581,480 B1Fast Technology AG · 2003
- Sensor, drive force auxiliary device using the sensor, and torque sensor zero point adjusting mechanism of the drive force auxiliary device57US 6,163,148 ASeiko Epson Corporation · 2000
- Position sensor, designed in particular for detecting a steering column torsion52US 7,028,545 B2Moving Magnet Technologies · 2006