G01L 3/101
Involving magnetic or electromagnetic means
Official title: {involving magnetic or electromagnetic means}
G01L3/101 (Involving magnetic or electromagnetic means) appears on 1,142 US grants and 1,041 published applications in this corpus.
Search patents in G01L- Granted patents
- 1,142
- Published applications
- 1,041
- Assignees
- 410
- Inventors
- 1,752
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 13 | 0 |
| 1987 | 13 | 0 |
| 1988 | 12 | 0 |
| 1989 | 23 | 0 |
| 1990 | 28 | 0 |
| 1991 | 15 | 0 |
| 1992 | 13 | 0 |
| 1993 | 14 | 0 |
| 1994 | 17 | 0 |
| 1995 | 16 | 0 |
| 1996 | 19 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 15 | 5 |
| 2002 | 29 | 38 |
| 2003 | 27 | 26 |
| 2004 | 23 | 52 |
| 2005 | 41 | 35 |
| 2006 | 38 | 27 |
| 2007 | 25 | 47 |
| 2008 | 26 | 34 |
| 2009 | 27 | 34 |
| 2010 | 24 | 30 |
| 2011 | 25 | 27 |
| 2012 | 17 | 31 |
| 2013 | 29 | 50 |
| 2014 | 33 | 43 |
| 2015 | 44 | 36 |
| 2016 | 45 | 55 |
| 2017 | 38 | 60 |
| 2018 | 48 | 59 |
| 2019 | 62 | 57 |
| 2020 | 51 | 56 |
| 2021 | 36 | 49 |
| 2022 | 45 | 57 |
| 2023 | 37 | 56 |
| 2024 | 44 | 31 |
| 2025 | 36 | 32 |
| 2026 | 23 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetostrictive torque sensor6 Oct 2026US 12,754,087 B2Nsk Ltd.
- Pedaling sensing device of electric bicycle29 Sep 2026US 12,746,997 B2Unique Product & Design Co., Ltd.
- Vehicle systems and methods for automated mitigation of rough road conditions22 Sep 2026US 12,741,643 B1GM Global Technology Operations LLC
- Apparatus and method for measuring torsion22 Sep 2026US 12,742,694 B2
- Inductive angle sensor and torque sensor25 Aug 2026US 12,716,753 B2Melexis Technologies SA
- Turboshaft gearbox output gear arrangement with torque measurement system8 Oct 2026US 2026/0309089 A1Pratt & Whitney Canada Corp.
- Torque Measurement with Flexible Magnetoresistive Sensors8 Oct 2026US 2026/0309560 A1Ncte AG
- Torque Sensor with Inductive Rotational Angle Measurement17 Sep 2026US 2026/0276462 A1Ncte AG
- Magnetostrictive torque sensor shaft10 Sep 2026US 2026/0266671 A1Usui Co., Ltd.
- Method for Operating a Sensor System of an Electric Bicycle27 Aug 2026US 2026/0249947 A1Robert Bosch GmbH
Most cited
By later US patents
- Torque detector1,014US 6,539,816 B2Kayaba Industry Co., Ltd. · 2003
- Circularly magnetized non-contact torque sensor and method for measuring torque using same116US 5,520,059 AMagnetoelastic Devices, Inc. · 1996
- Circularly magnetized non-contact torque sensor and method for measuring torque using same106US 5,351,555 AMagnetoelastic Devices, Inc. · 1994
- Magnetoelastic torque tool88US 4,882,936 AMag Dev Inc. · 1989
- Collarless circularly magnetized torque transducer having two phase shaft and method for measuring torque using same82US 6,047,605 AMagna-Lastic Devices, Inc. · 2000