G01L 3/00
Measuring torque, work, mechanical power, or mechanical efficiency, in general
G01L3/00 (Measuring torque, work, mechanical power, or mechanical efficiency, in general) appears on 2,687 US grants and 2,325 published applications in this corpus.
Search patents in G01L- Granted patents
- 2,687
- Published applications
- 2,325
- Assignees
- 1,129
- Inventors
- 4,659
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 27 | 0 |
| 1977 | 14 | 0 |
| 1978 | 15 | 0 |
| 1979 | 20 | 0 |
| 1980 | 25 | 0 |
| 1981 | 12 | 0 |
| 1982 | 15 | 0 |
| 1983 | 9 | 0 |
| 1984 | 26 | 0 |
| 1985 | 26 | 0 |
| 1986 | 33 | 0 |
| 1987 | 36 | 0 |
| 1988 | 32 | 0 |
| 1989 | 38 | 0 |
| 1990 | 53 | 0 |
| 1991 | 34 | 0 |
| 1992 | 23 | 0 |
| 1993 | 27 | 0 |
| 1994 | 29 | 0 |
| 1995 | 33 | 0 |
| 1996 | 39 | 0 |
| 1997 | 20 | 0 |
| 1998 | 34 | 0 |
| 1999 | 27 | 0 |
| 2000 | 17 | 0 |
| 2001 | 40 | 12 |
| 2002 | 57 | 49 |
| 2003 | 53 | 54 |
| 2004 | 47 | 88 |
| 2005 | 70 | 67 |
| 2006 | 64 | 47 |
| 2007 | 46 | 80 |
| 2008 | 47 | 61 |
| 2009 | 42 | 76 |
| 2010 | 51 | 60 |
| 2011 | 50 | 62 |
| 2012 | 44 | 73 |
| 2013 | 63 | 97 |
| 2014 | 73 | 98 |
| 2015 | 93 | 113 |
| 2016 | 117 | 133 |
| 2017 | 98 | 145 |
| 2018 | 110 | 139 |
| 2019 | 146 | 141 |
| 2020 | 129 | 144 |
| 2021 | 105 | 132 |
| 2022 | 118 | 124 |
| 2023 | 113 | 126 |
| 2024 | 104 | 81 |
| 2025 | 82 | 83 |
| 2026 | 61 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tool driver with reaction torque sensor for use in robotic surgery6 Oct 2026US 12,751,780 B2Auris Health, Inc.
- 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
- 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
- Torque sensor, sensing method, and stator with reduced crosstalk17 Sep 2026US 2026/0276463 A1Semiconductor Components Industries, LLC
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
- Torque sensors471US 10,161,816 B2Cmr Surgical Limited · 2018
- Fuel use efficiency system for a vehicle for assisting the driver to improve fuel economy300US 6,092,021 AFreightliner Corporation · 2000
- Robotic surgical assemblies and adapter assemblies thereof275US 10,213,266 B2Covidien LP · 2019