Operation of a multi-axis system
US-2024085862-A1 · Mar 14, 2024 · US
This page is not indexed by search engines while we improve data quality.
mechanically coupled by gearing
mechanically coupled by gearing · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P5/69 |
| Official title | mechanically coupled by gearing |
| Display label | mechanically coupled by gearing |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Direct current traction motor control system
US-11673475-B2 · Jun 13, 2023 · US
Direct Current Traction Motor Control System
US-2022176828-A1 · Jun 9, 2022 · US
Apparatus and method of torque-boost dual-motor system
US-2021126562-A1 · Apr 29, 2021 · US
Hybrid vehicle
US-10800401-B2 · Oct 13, 2020 · US
Arrangement and method for detecting an electrical line interruption during operation of a drive system
US-10670658-B2 · Jun 2, 2020 · US
Conveying driving device, conveying driving device control method, and storage medium storing control program for conveying driving device, motor drive current setting table generating method and storage medium storing program for generating motor drive current setting table, image forming apparatus, image forming apparatus control method, and storage medium storing program for image forming apparatus
US-2019177103-A1 · Jun 13, 2019 · US
Hybrid vehicle
US-2019111913-A1 · Apr 18, 2019 · US
Control of electric motor
US-10150482-B2 · Dec 11, 2018 · US
Arrangement and method for detecting an electrical line interruption during operation of a drive system
US-2018313897-A1 · Nov 1, 2018 · US
Semiconductor device, motor control device, lens unit for imaging apparatus, and imaging apparatus
US-10082785-B2 · Sep 25, 2018 · US
Semiconductor device, motor control device, lens unit for imaging apparatus, and imaging apparatus
US-2017277169-A1 · Sep 28, 2017 · US
Control of electric motor
US-2017183014-A1 · Jun 29, 2017 · US
Semiconductor device, motor control device, lens unit for imaging apparatus, and imaging apparatus
US-9684300-B2 · Jun 20, 2017 · US
Control system for a dual redundant motor/generator and engine
US-9561763-B2 · Feb 7, 2017 · US
Abnormality detecting device of power transmitting means, molding apparatus, and abnormality detecting method of power transmitting means
US-2016077498-A1 · Mar 17, 2016 · US
Semiconductor device, motor control device, lens unit for imaging apparatus, and imaging apparatus
US-2016054728-A1 · Feb 25, 2016 · US
Controlling magnetic flux in an automotive electric machine
US-2015303837-A1 · Oct 22, 2015 · US
Controller structure for multiple mechanically coupled drive units
US-9106169-B2 · Aug 11, 2015 · US
Control system for a dual redundant motor/generator and engine
US-2015175101-A1 · Jun 25, 2015 · US