Torque sensor, robot, and torque calculation method
US-2022244117-A1 · Aug 4, 2022 · US
involving optical means for indicating
involving optical means for indicating · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01L3/08 |
| Official title | involving optical means for indicating |
| Display label | involving optical means for indicating |
| Total patents | 76 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 10 |
| 2017 | 6 |
| 2018 | 12 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Force sensor, torque sensor, force-sense sensor, fingertip-force sensor, and method of manufacturing the same
US-11220010-B2 · Jan 11, 2022 · US
Retroreflective Multi-Axis Force Torque Sensor
US-2022003620-A1 · Jan 6, 2022 · US
Friction testing and torque sensing systems
US-11199485-B1 · Dec 14, 2021 · US
Friction testing and torque sensing systems
US-2021372898-A1 · Dec 2, 2021 · US
Retroreflective multi-axis force torque sensor
US-11150152-B2 · Oct 19, 2021 · US
Optical rotary angle sensor for an electric power assisted steering system of a motor vehicle
US-2021223124-A1 · Jul 22, 2021 · US
Torque determination system and method
US-10955302-B2 · Mar 23, 2021 · US
Non-Contact Torque Sensing
US-2021055203-A1 · Feb 25, 2021 · US
Unibody flexure design for displacement-based force/torque sensing
US-10883891-B2 · Jan 5, 2021 · US
Methods and systems for measuring parameters of rotating shafts and couplings
US-2020378849-A1 · Dec 3, 2020 · US
Robust torque sensor with moderate compliance
US-10830654-B2 · Nov 10, 2020 · US
Tool, task management device, task management method, and task management system
US-2020301401-A1 · Sep 24, 2020 · US
Unibody flexure design for displacement-based force/torque sensing
US-10732061-B2 · Aug 4, 2020 · US
Unibody Flexure Design for Displacement-Based Force/Torque Sensing
US-2020200625-A1 · Jun 25, 2020 · US
Composite airspeed indicator display for compound aircrafts
US-10690555-B2 · Jun 23, 2020 · US
Composite airspeed indicator display for compound aircrafts
US-10690554-B2 · Jun 23, 2020 · US
Twisting torque sensor
US-10677670-B2 · Jun 9, 2020 · US
Force sensor, torque sensor, force-sense sensor, fingertip-force sensor, and method of manufacturing the same
US-2020173869-A1 · Jun 4, 2020 · US
Device and method for measuring a rotational movement, in particular a rotational direction, and for detecting a shaft break
US-10641127-B2 · May 5, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01L3/08?
- CPC G01L3/08 is the Cooperative Patent Classification code for “involving optical means for indicating.”
- How many patents are filed under CPC G01L3/08 (involving optical means for indicating)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC G01L3/08 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).