Dynamometer device
US-10502645-B2 · Dec 10, 2019 · US
Rotary-transmission dynamometers
Rotary-transmission dynamometers · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01L3/02 |
| Official title | Rotary-transmission dynamometers |
| Display label | Rotary-transmission dynamometers |
| Total patents | 138 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 20 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 15 |
| 2020 | 18 |
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 10 |
| 2024 | 10 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Outer sleeve for CATV filter
US-10424893-B2 · Sep 24, 2019 · US
Position control apparatus for identifying low-frequency disturbance
US-10386252-B2 · Aug 20, 2019 · US
Input device assemblies for robotic surgical systems
US-10299869-B2 · May 28, 2019 · US
Test piece characteristic estimation method and test piece characteristic estimation device
US-2019017894-A1 · Jan 17, 2019 · US
Method For Operating A Ship Propulsion System And Ship Propulsion System
US-2018327068-A1 · Nov 15, 2018 · US
Input device assemblies for robotic surgical systems
US-2018280096-A1 · Oct 4, 2018 · US
Torque detection device and electric power steering system
US-10081386-B2 · Sep 25, 2018 · US
Torque sensor
US-10081388-B2 · Sep 25, 2018 · US
Wind turbine and method for evaluating health state of blade thereof
US-10072635-B2 · Sep 11, 2018 · US
Dynamometer control device and method for estimating moment of inertia using same
US-10041858-B2 · Aug 7, 2018 · US
Method for determining a rotational angle position and/or a rotational speed
US-10030996-B2 · Jul 24, 2018 · US
System and method for diagnosing deterioration of a drive belt in a vehicle
US-2018174374-A1 · Jun 21, 2018 · US
Input device assemblies for robotic surgical systems
US-9987094-B2 · Jun 5, 2018 · US
Apparatus of estimating vehicle weight and method using the same
US-2018128672-A1 · May 10, 2018 · US
Rotary angle sensor
US-9945694-B2 · Apr 17, 2018 · US
Method and system for measuring torque in a tiltrotor aircraft
US-2018067006-A1 · Mar 8, 2018 · US
Torque Detection Device and Electric Power Steering System
US-2018029634-A1 · Feb 1, 2018 · US
Aggregated pulse phase difference torque determination system and method
US-2018003578-A1 · Jan 4, 2018 · US
Dynamometer control device and method for estimating moment of inertia using same
US-2018003589-A1 · Jan 4, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01L3/02?
- CPC G01L3/02 is the Cooperative Patent Classification code for “Rotary-transmission dynamometers.”
- How many patents are filed under CPC G01L3/02 (Rotary-transmission dynamometers)?
- Our database includes 138 publications tagged with this CPC code.
- Is patent activity under CPC G01L3/02 growing?
- Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).