US Patent 7821221 Two-phase permanent magnet motor
Patent 7821221 was granted and assigned to Grundfos on October, 2010 by the United States Patent and Trademark Office.
All edits
Edits on 31 Oct, 2023
Golden AI
Edits made to:
Article (+289 characters)
Article
Patent abstract
The invention relates to a two-phase permanent magnet motor which is controlled by a frequency converter. The frequency converter is advantageously provided with a three-phase inverter having six switches that are controlled in such a manner as to minimize switching losses.
Edits on 18 Sep, 2023
Golden AI
Edits made to:
Infobox (+2 properties)
Infobox
Patent Inventor Names
Bjarne Henriksen0
Henrik Kragh0
Edits on 24 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07821221 Two-phase permanent magnet motor US Patent 7821221 Two-phase permanent magnet motor
Infobox
Patent Number
078212210
Patent Number
78212210
Edits on 19 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078212210
Date of Patent
October 26, 2010
0Patent Application Number
118159790
Date Filed
January 24, 2006
0Official Website
Patent Primary Examiner
Edits on 3 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 6 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07821221 Two-phase permanent magnet motor
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07821221
Date of patent
October 26, 2010
Patent application number
11815979
Date Filed
January 24, 2006
Patent primary examiner
Find more entities like US Patent 7821221 Two-phase permanent magnet motor
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
