G01L 3/08
Involving optical means for indicating
Official title: involving optical means for indicating
G01L3/08 (Involving optical means for indicating) appears on 54 US grants and 67 published applications in this corpus.
Search patents in G01L- Granted patents
- 54
- Published applications
- 67
- Assignees
- 55
- Inventors
- 137
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 0 |
| 2013 | 3 | 1 |
| 2014 | 0 | 4 |
| 2015 | 1 | 5 |
| 2016 | 7 | 3 |
| 2017 | 2 | 5 |
| 2018 | 6 | 7 |
| 2019 | 6 | 9 |
| 2020 | 7 | 7 |
| 2021 | 5 | 4 |
| 2022 | 4 | 8 |
| 2023 | 5 | 0 |
| 2024 | 4 | 6 |
| 2025 | 3 | 0 |
| 2026 | 1 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Torque transmission and measurement assembly for a turbomachine4 Nov 2025US 12,460,979 B2Safran Helicopter Engines
- Fiber optic actuator overload trip sensor24 Jun 2025US 12,337,990 B2Hamilton Sundstrand Corporation
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- Dynamic torque sensing device of thread-on freewheel structure8 Oct 2024US 12,111,221 B2Kclamber Electric Technology Corp
- Lugs reference-based torquemeter controller by helical spline axial force retention25 Jun 2026US 2026/0177435 A1Pratt & Whitney Canada Corp.
- Force and/or Torque Sensor Employing Multiple Sensing Technologies14 May 2026US 2026/0133085 A1ATI Industrial Automation, Inc.
- Device for measuring a force and/or torque5 Feb 2026US 2026/0036475 A1Neura Robotics GmbH
- Torque measurement using metamaterial tracks aligned by low-friction structure28 Nov 2024US 2024/0393198 A1Infineon Technologies AG
- Fiber optic actuator overload trip sensor18 Jul 2024US 2024/0239511 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Sensor assembly and method for measuring forces and torques15US 9,274,014 B2Stryker Corporation · 2016
- Retroreflective multi-axis force torque sensor10US 10,274,386 B2X Development LLC · 2019
- Composite airspeed indicator display for compound aircrafts10US 10,690,555 B2Sikorsky Aircraft Corporation · 2020
- Driving devices and methods for determining material strength in real-time10US 10,736,643 B2Smart Medical Devices, Inc. · 2020
- Sensor assembly and method for measuring forces and torques6US 10,048,145 B2Stryker Corporation · 2018