H02P 1/18

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Description

Class  H02P : CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS


Subclass 1/18: Arrangements for starting electric motors or dynamo-electric converters (starting of synchronous motors with electronic commutators H02P 6/2, H02P 6/22; starting dynamo-electric motors rotating step by step H02P 8/04; vector control H02P 21/00) for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11981211 Electric power systemMar 16, 21May 14, 24Ningbo Geely Automobile Research & Dev. Co., Ltd.
11942880 Easy hole start operation for drilling power toolsMar 16, 22Mar 26, 24Milwaukee Electric Tool Corporation
11870384 Speed calculation device and power conversion deviceJun 13, 18Jan 09, 24Hitachi Industrial Equipment Systems Co., Ltd.
11834903 Motor assemblies for architectural coveringsNov 30, 20Dec 05, 23Hunter Douglas Inc.
11588422 Soft-start circuitAug 26, 20Feb 21, 23Global Mixed-mode Technology Inc.
11527971 Driving apparatus and driving method of DC brush motorAug 31, 20Dec 13, 22KABUSHIKI KAISHA TOSHIBA; TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION;
11458931 Wiper drive circuitMay 12, 20Oct 04, 22DENSO ELECTRONICS CORPORATION
11381183 Compressor for generating compressed air, compressed air supply system, pneumatic system, and method for operating a compressorMay 18, 16Jul 05, 22ZF CV Systems Europe BV
11345314 Wiper drive circuitFeb 18, 19May 31, 22DENSO ELECTRONICS CORPORATION
11246286 Control unit for game or fish feederMay 13, 20Feb 15, 22Nordic Gamekeeper AB
11223314 Electric machineJun 14, 18Jan 11, 22Robert Bosch GmbH
11111896 Starter motor with integrated solid state switchDec 11, 19Sep 07, 21Briggs & Stratton, LLC
11050376 Control device for permanent magnet type rotating electrical machineJun 06, 17Jun 29, 21Mitsubishi Electric Corporation
11025165 DC/DC converter control deviceJun 09, 17Jun 01, 21Mitsubishi Electric Corporation
11002239 Control deviceDec 17, 19May 11, 21SUBARU CORPORATION
10848084 Brushless DC motor control unitAug 11, 18Nov 24, 20DEFOND ELECTECH CO., LTD; Defond Components Limited;
10833615 Methods for controlling a voltage present at an electric fanNov 19, 18Nov 10, 20Siemens Aktiengesellschaft
10787196 Methods and apparatus for controlling the ramp in of current to an electronic power assisted steering motor associated with an auto stop-start engineJun 30, 17Sep 29, 20Ford Global Technologies LLC
10653110 Control unit for game or fish feederMar 25, 15May 19, 20Nordic Gamekeeper AB
10550819 Starter motor with integrated solid state switchJun 17, 16Feb 04, 20Briggs & Stratton Corporation

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0047,223 BRUSHLESS DC MOTOR CONTROL UNITOct 18, 24Feb 06, 25DEFOND ELECTECH CO., LTD; Defond Components Limited;
2025/0023,494 START-UP DEVICE, MOTOR SYSTEM AND METHOD FOR REDUCING DC MOTOR START-UP CURRENTJul 02, 24Jan 16, 25Not available
2024/0364,245 ENGINE START SYSTEM WITH EXCITERApr 26, 23Oct 31, 24Not available
2024/0235,433 EASY HOLE START OPERATION FOR DRILLING POWER TOOLSMar 25, 24Jul 11, 24Not available
2024/0171,094 REGULATION DEVICENov 14, 23May 23, 24SELPRO SRL
2024/0052,700 MOTOR ASSEMBLIES FOR ARCHITECTURAL COVERINGSOct 25, 23Feb 15, 24Hunter Douglas Inc.
2024/0056,002 CONTROL CIRCUIT AND METHOD FOR DC MOTORSDec 16, 21Feb 15, 24INTEX MARKETING LTD.
2022/0302,857 EASY HOLE START OPERATION FOR DRILLING POWER TOOLSMar 16, 22Sep 22, 22Not available
2020/0021,208 DC MOTOR AUTO LIFTJul 13, 18Jan 16, 20Not available

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Patents Issued To Date - By Filing Year

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