for dynamo-electric motors

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CPC
H02H7/08

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Parent Industries

HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions

Current Industry

H02H7/08for dynamo-electric motors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power input circuit for isolation under supply short circuit condition
- Patent number 12,368,295
- Issue date Jul 22, 2025
- Steering Solutions IP Holding Corporation
- Prerit Pramod
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power adjusting system and method
- Patent number 12,334,723
- Issue date Jun 17, 2025
- Adata Technology Co., Ltd.
- Chi-Chien Lin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor package for a multi-phase motor driving circuit
- Patent number 12,327,993
- Issue date Jun 10, 2025
- NAVITAS SEMICONDUCTOR LIMITED
- Chung-Kuang Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible fault detection
- Patent number 12,316,256
- Issue date May 27, 2025
- Skyworks Solutions, Inc.
- Asa S. Kirby
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driver circuit having reverse current detection mechanism
- Patent number 12,308,634
- Issue date May 20, 2025
- Anpec Electronics Corporation
- Kun-Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-safety electric capstan
- Patent number 12,304,783
- Issue date May 20, 2025
- Ningbo Chima Winch Co., Ltd.
- Mingkui Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overspeed and/or overtorque protection for hybrid electric aircraft...
- Patent number 12,300,991
- Issue date May 13, 2025
- Pratt & Whitney Canada Corp.
- Yusuf Syed
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Auto-braking for an electromagnetic machine
- Patent number 12,283,911
- Issue date Apr 22, 2025
- Mainspring Energy, Inc.
- Anthony Da Costa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for adaptively adjusting PWM duty cycle, circuit and motor d...
- Patent number 12,266,919
- Issue date Apr 1, 2025
- CRM ICBG ( wuxi ) Co., ltd.
- Sang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Constant-clutch operation at power tool start-up
- Patent number 12,266,918
- Issue date Apr 1, 2025
- BLACK & DECKER INC.
- Sona R. Mathew
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method for operating an electrical circuit arrangement comprising a...
- Patent number 12,244,136
- Issue date Mar 4, 2025
- Audi AG
- Roman Strasser
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for protecting motor from overheating
- Patent number 12,237,794
- Issue date Feb 25, 2025
- Zhongshan Broad-Ocean Motor Co., Ltd.
- Xiaosan Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for electrical protection
- Patent number 12,224,577
- Issue date Feb 11, 2025
- Koninklijke Philips N.V.
- Walter Alex Planegger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection circuitry for a downhole measurement tool
- Patent number 12,224,576
- Issue date Feb 11, 2025
- CHAMPIONX LLC
- Robert J. Schapper
- E21 - EARTH DRILLING MINING
Information Patent Grant
Diagnostic apparatus, diagnostic method, recording medium having re...
- Patent number 12,216,166
- Issue date Feb 4, 2025
- Fuji Electric Co., Ltd.
- Hiroaki Ueta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device for motor protector and power supplying method...
- Patent number 12,212,131
- Issue date Jan 28, 2025
- Schneider Electric Industries SAS
- Ying Shi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection circuit for an electric motor with a single-phase windin...
- Patent number 12,206,354
- Issue date Jan 21, 2025
- Buhler Motor GmbH
- Jens Weiss
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for detecting a kickback or a breakthrough of a machine tool...
- Patent number 12,179,329
- Issue date Dec 31, 2024
- Robert Bosch GmbH
- Ruggero Indino
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Solid-state circuit breaker with self-diagnostic, self-maintenance,...
- Patent number 12,165,823
- Issue date Dec 10, 2024
- Binesh Kumar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mitigation of microcontroller restart from post-failure shutdown co...
- Patent number 12,142,909
- Issue date Nov 12, 2024
- Steering Solutions IP Holding Corporation
- Prerit Pramod
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Locked rotor protection system and method for electric vehicle
- Patent number 12,136,807
- Issue date Nov 5, 2024
- TAIGA MOTORS INC.
- Gabriel Bernatchez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection apparatus for a load resistor, and method for operating...
- Patent number 12,113,352
- Issue date Oct 8, 2024
- Siemens Aktiengesellschaft
- Robert Lange
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Troubleshooting system and method for current sensors
- Patent number 12,105,176
- Issue date Oct 1, 2024
- Delta Electronics, Inc.
- Kuo-Heng Chao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hand-held electrically powered cut-off tool with a kickback mitigat...
- Patent number 12,103,201
- Issue date Oct 1, 2024
- Husqvarna AB
- Magnus Rosén
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Motor control system and vehicle
- Patent number 12,107,411
- Issue date Oct 1, 2024
- BYD Company Limited
- Luhui Xu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor drive device, motor system and electronic device
- Patent number 12,107,412
- Issue date Oct 1, 2024
- Rohm Co., Ltd.
- Yoshito Otaguro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Impeller sensor for fluid pump
- Patent number 12,104,601
- Issue date Oct 1, 2024
- Dean Richard Howard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Overcurrent protection for electric motor
- Patent number 12,095,255
- Issue date Sep 17, 2024
- Snap-on Incorporated
- Michael T. Rajzer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Permanent magnet machine fault protection
- Patent number 12,081,015
- Issue date Sep 3, 2024
- Hamilton Sundstrand Corporation
- Kyle Stephen Ives
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power distribution systems with a bypass unit that coupl...
- Patent number 12,074,429
- Issue date Aug 27, 2024
- EATON INTELLIGENT POWER LIMITED
- Robert A. Morris
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONSTANT-CLUTCH OPERATION AT POWER TOOL START-UP
- Publication number 20250219392
- Publication date Jul 3, 2025
- Black & Decker Inc.
- Sona R. MATHEW
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
DEVICE ASSEMBLY WITH A CONTROLLER FOR CONDITION MONITORING
- Publication number 20250202322
- Publication date Jun 19, 2025
- DEMATIC CORP.
- Benjamin S. Thomas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTION OF PULSE-WIDTH MODULATION DUTY CYCLE ERRORS
- Publication number 20250202403
- Publication date Jun 19, 2025
- Rivian IP Holdings, LLC
- Thomas Fredrick MILLER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PRINTED CIRCUIT BOARD
- Publication number 20250193999
- Publication date Jun 12, 2025
- ROBERT BOSCH GmbH
- Guenter Gera
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADAPTIVE UNDERVOLTAGE PROTECTION FOR THREE-PHASE LOAD USING SINGLE...
- Publication number 20250183652
- Publication date Jun 5, 2025
- Copeland Comfort Control LP
- Thomas P. BUESCHER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IN-VEHICLE INTERRUPTING CURRENT SUPPLY DEVICE
- Publication number 20250158387
- Publication date May 15, 2025
- AUTONETWORKS TECHNOLOGIES, LTD.
- Kiyoshi AIZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL DEVICE
- Publication number 20250149877
- Publication date May 8, 2025
- Sitema GmbH & Co. KG
- Thomas Haase
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SAFETY STATUS MONITORING SYSTEM AND METHOD FOR MOTOR DRIVE CONTROL...
- Publication number 20250141211
- Publication date May 1, 2025
- ZF Friedrichshafen AG
- Haobo Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Inverter for driving an electric machine and method of operating th...
- Publication number 20250119089
- Publication date Apr 10, 2025
- SEG Automotive Germany GmbH
- Nima SAADAT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING AN INVERTER COMPRISING SELECTING A SAFETY MODE
- Publication number 20250112453
- Publication date Apr 3, 2025
- NIDEC PSA EMOTORS
- Julien LAU YOU HIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT DETECTION METHODS AND DEVICES FOR PULSE WIDTH MODULATION CONV...
- Publication number 20250055272
- Publication date Feb 13, 2025
- STMicroelectronics International N.V.
- Andrea SPAMPINATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL POWER DISTRIBUTION SYSTEMS WITH A BYPASS UNIT THAT COUPL...
- Publication number 20250030235
- Publication date Jan 23, 2025
- Robert A. Morris
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Arrangement and Method for Fault Protection of Terminal Box of Elec...
- Publication number 20250015586
- Publication date Jan 9, 2025
- ABB Schweiz AG
- Alexandra Popovic Sandberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Sensor For Fluid Pump
- Publication number 20250003413
- Publication date Jan 2, 2025
- Dean Richard Howard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TORQUE PROTECTION MECHANISM FOR BRUSHLESS MOTORS
- Publication number 20250007276
- Publication date Jan 2, 2025
- Jordi CHAVES GARCIA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER ADJUSTING SYSTEM AND METHOD
- Publication number 20240429702
- Publication date Dec 26, 2024
- ADATA TECHNOLOGY CO., LTD.
- CHI-CHIEN LIN
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVER CIRCUIT HAVING REVERSE CURRENT DETECTION MECHANISM
- Publication number 20240421588
- Publication date Dec 19, 2024
- ANPEC ELECTRONICS CORPORATION
- KUN-MIN CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF ESTIMATING RELATIVE HUMIDITY IN A MACHINE
- Publication number 20240385135
- Publication date Nov 21, 2024
- Saudi Arabian Oil Company
- Nasser Monif Alotaibi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC WORK MACHINE
- Publication number 20240364097
- Publication date Oct 31, 2024
- MAKITA CORPORATION
- Kazuaki USAMI
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
MOTOR DRIVE DEVICE HAVING OVERVOLTAGE PROTECTION CIRCUIT
- Publication number 20240348183
- Publication date Oct 17, 2024
- FANUC CORPORATION
- Taku Sasaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
- Publication number 20240332950
- Publication date Oct 3, 2024
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Kenshi TAKAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR ADAPTIVELY ADJUSTING PWM DUTY CYCLE, CIRCUIT AND MOTOR D...
- Publication number 20240332951
- Publication date Oct 3, 2024
- CRM ICBG (WUXI) CO., LTD.
- Sang WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE-MODE LOAD PROTECTION DEVICE
- Publication number 20240332944
- Publication date Oct 3, 2024
- Rockwell Automation Switzerland GmbH
- Andreas Pascal Raudies
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REDUNDANT ROBOT POWER AND COMMUNICATION ARCHITECTURE
- Publication number 20240308075
- Publication date Sep 19, 2024
- Verb Surgical Inc.
- Rochelle Rea
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROTECTION CIRCUITRY FOR A DOWNHOLE MEASUREMENT TOOL
- Publication number 20240305088
- Publication date Sep 12, 2024
- ChampionX LLC
- Robert J. Schapper
- E21 - EARTH DRILLING MINING
Information Patent Application
SAFETY DEVICE, SYSTEM AND METHOD FOR MONITORING AN ELECTRIC MOTOR
- Publication number 20240275326
- Publication date Aug 15, 2024
- PIZZATO ELETTRICA S.R.L.
- Giuseppe PIZZATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GRID-POWERED MATERIAL HANDLING AND/OR CONSTRUCTION MACHINE
- Publication number 20240228238
- Publication date Jul 11, 2024
- Liebherr-Werk Biberach GmbH
- Martin ASSFALG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE PROVIDED WITH CHARGING CONTROL UNIT
- Publication number 20240178646
- Publication date May 30, 2024
- FANUC Corporation
- Sou Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT OF GALVANOMETER MOTOR AND LIDAR
- Publication number 20240146049
- Publication date May 2, 2024
- SUTENG INNOVATION TECHNOLOGY CO., LTD.
- Huamin LANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHIP FOR MONITORING PERFORMANCE OF MOTOR, AND PERFORMANCE MONITORIN...
- Publication number 20240125853
- Publication date Apr 18, 2024
- Aktiebolaget SKF
- Xing YI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

for dynamo-electric motors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power input circuit for isolation under supply short circuit condition

Power adjusting system and method

Semiconductor package for a multi-phase motor driving circuit

Flexible fault detection

Motor driver circuit having reverse current detection mechanism

High-safety electric capstan

Overspeed and/or overtorque protection for hybrid electric aircraft...

Auto-braking for an electromagnetic machine

Method for adaptively adjusting PWM duty cycle, circuit and motor d...

Constant-clutch operation at power tool start-up

Method for operating an electrical circuit arrangement comprising a...

Method for protecting motor from overheating

Apparatus for electrical protection

Protection circuitry for a downhole measurement tool

Diagnostic apparatus, diagnostic method, recording medium having re...

Power supply device for motor protector and power supplying method...

Protection circuit for an electric motor with a single-phase windin...

Method for detecting a kickback or a breakthrough of a machine tool...

Solid-state circuit breaker with self-diagnostic, self-maintenance,...

Mitigation of microcontroller restart from post-failure shutdown co...

Locked rotor protection system and method for electric vehicle

Protection apparatus for a load resistor, and method for operating...

Troubleshooting system and method for current sensors

Hand-held electrically powered cut-off tool with a kickback mitigat...

Motor control system and vehicle

Motor drive device, motor system and electronic device

Impeller sensor for fluid pump

Overcurrent protection for electric motor

Permanent magnet machine fault protection

Electrical power distribution systems with a bypass unit that coupl...

Patents Applicationslast 30 patents

CONSTANT-CLUTCH OPERATION AT POWER TOOL START-UP

DEVICE ASSEMBLY WITH A CONTROLLER FOR CONDITION MONITORING

DETECTION OF PULSE-WIDTH MODULATION DUTY CYCLE ERRORS

PRINTED CIRCUIT BOARD

ADAPTIVE UNDERVOLTAGE PROTECTION FOR THREE-PHASE LOAD USING SINGLE...

IN-VEHICLE INTERRUPTING CURRENT SUPPLY DEVICE

CONTROL DEVICE

SAFETY STATUS MONITORING SYSTEM AND METHOD FOR MOTOR DRIVE CONTROL...

Inverter for driving an electric machine and method of operating th...

METHOD FOR CONTROLLING AN INVERTER COMPRISING SELECTING A SAFETY MODE

FAULT DETECTION METHODS AND DEVICES FOR PULSE WIDTH MODULATION CONV...

ELECTRICAL POWER DISTRIBUTION SYSTEMS WITH A BYPASS UNIT THAT COUPL...

Arrangement and Method for Fault Protection of Terminal Box of Elec...

Sensor For Fluid Pump

TORQUE PROTECTION MECHANISM FOR BRUSHLESS MOTORS

POWER ADJUSTING SYSTEM AND METHOD

MOTOR DRIVER CIRCUIT HAVING REVERSE CURRENT DETECTION MECHANISM

METHOD OF ESTIMATING RELATIVE HUMIDITY IN A MACHINE

ELECTRIC WORK MACHINE

MOTOR DRIVE DEVICE HAVING OVERVOLTAGE PROTECTION CIRCUIT

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

METHOD FOR ADAPTIVELY ADJUSTING PWM DUTY CYCLE, CIRCUIT AND MOTOR D...

MULTIPLE-MODE LOAD PROTECTION DEVICE

REDUNDANT ROBOT POWER AND COMMUNICATION ARCHITECTURE

PROTECTION CIRCUITRY FOR A DOWNHOLE MEASUREMENT TOOL

SAFETY DEVICE, SYSTEM AND METHOD FOR MONITORING AN ELECTRIC MOTOR

GRID-POWERED MATERIAL HANDLING AND/OR CONSTRUCTION MACHINE

MOTOR DRIVE DEVICE PROVIDED WITH CHARGING CONTROL UNIT

CONTROL CIRCUIT OF GALVANOMETER MOTOR AND LIDAR

CHIP FOR MONITORING PERFORMANCE OF MOTOR, AND PERFORMANCE MONITORIN...