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David Hodgson
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Gateshead, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for control of switched reluctance motors
Patent number
11,228,260
Issue date
Jan 18, 2022
Turntide Technologies, Inc.
Howard Slater
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Traction control method and apparatus
Patent number
11,059,372
Issue date
Jul 13, 2021
Sevcon Limited
David Hodgson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Motor control apparatus and method
Patent number
10,333,437
Issue date
Jun 25, 2019
Sevcon Limited
Peter Barrass
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control apparatus and method
Patent number
9,793,834
Issue date
Oct 17, 2017
Sevcon Limited
Peter Barrass
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric motor and motor controller
Patent number
9,654,032
Issue date
May 16, 2017
Sevcon Limited
Peter Barrass
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR CONTROL OF SWITCHED RELUCTANCE MOTORS
Publication number
20220149756
Publication date
May 12, 2022
SEVCON LIMITED
Howard Slater
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TRACTION CONTROL METHOD AND APPARATUS
Publication number
20180086208
Publication date
Mar 29, 2018
SEVCON LIMITED
David Hodgson
B60 - VEHICLES IN GENERAL
Information
Patent Application
MOTOR CONTROL APPARATUS AND METHOD
Publication number
20180006587
Publication date
Jan 4, 2018
SEVCON LIMITED
Peter Barrass
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR AND MOTOR CONTROLLER
Publication number
20170205778
Publication date
Jul 20, 2017
SEVCON LIMITED
Peter Barrass
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC MOTOR AND MOTOR CONTROLLER
Publication number
20140055077
Publication date
Feb 27, 2014
SEVCON LIMITED
Peter Barrass
B60 - VEHICLES IN GENERAL