G01L 3/04
Wherein the torque-transmitting element comprises a torsionally-flexible shaft
Official title: wherein the torque-transmitting element comprises a torsionally-flexible shaft
G01L3/04 (Wherein the torque-transmitting element comprises a torsionally-flexible shaft) appears on 1,820 US grants and 1,650 published applications in this corpus.
Search patents in G01L- Granted patents
- 1,820
- Published applications
- 1,650
- Assignees
- 744
- Inventors
- 3,066
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 2 | 0 |
| 1978 | 9 | 0 |
| 1979 | 7 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 14 | 0 |
| 1985 | 15 | 0 |
| 1986 | 20 | 0 |
| 1987 | 22 | 0 |
| 1988 | 22 | 0 |
| 1989 | 30 | 0 |
| 1990 | 42 | 0 |
| 1991 | 23 | 0 |
| 1992 | 14 | 0 |
| 1993 | 18 | 0 |
| 1994 | 22 | 0 |
| 1995 | 24 | 0 |
| 1996 | 27 | 0 |
| 1997 | 13 | 0 |
| 1998 | 24 | 0 |
| 1999 | 16 | 0 |
| 2000 | 9 | 0 |
| 2001 | 24 | 7 |
| 2002 | 44 | 46 |
| 2003 | 42 | 40 |
| 2004 | 39 | 73 |
| 2005 | 55 | 52 |
| 2006 | 50 | 40 |
| 2007 | 38 | 59 |
| 2008 | 34 | 51 |
| 2009 | 35 | 54 |
| 2010 | 34 | 42 |
| 2011 | 39 | 49 |
| 2012 | 27 | 46 |
| 2013 | 46 | 71 |
| 2014 | 50 | 69 |
| 2015 | 67 | 64 |
| 2016 | 76 | 90 |
| 2017 | 61 | 105 |
| 2018 | 74 | 98 |
| 2019 | 111 | 95 |
| 2020 | 82 | 90 |
| 2021 | 69 | 96 |
| 2022 | 76 | 85 |
| 2023 | 71 | 90 |
| 2024 | 72 | 56 |
| 2025 | 58 | 55 |
| 2026 | 40 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Torque test device of electric actuator6 Oct 2026US 12,754,086 B2Korea Aerospace Research Institute
- 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
- Turboshaft gearbox output gear arrangement with torque measurement system8 Oct 2026US 2026/0309089 A1Pratt & Whitney Canada Corp.
- Single-Beam, 6-axis Force/Torque Sensor8 Oct 2026US 2026/0309557 A1ATI Industrial Automation, Inc.
- 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.
Most cited
By later US patents
- Torque detector1,014US 6,539,816 B2Kayaba Industry Co., Ltd. · 2003
- Electrical connector for pedal spindle920US 8,961,191 B2Garmin Switzerland GmbH · 2015
- Robotic surgical assemblies and adapter assemblies thereof275US 10,213,266 B2Covidien LP · 2019
- Shaft mounted energy harvesting for wireless sensor operation and data transmission130US 7,256,505 B2Microstrain, Inc. · 2007
- Circularly magnetized non-contact torque sensor and method for measuring torque using same116US 5,520,059 AMagnetoelastic Devices, Inc. · 1996