Junqi DIAO

Person

Jinan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Permanent magnet speed governor having fixed magnetic gap
- Patent number 10,439,543
- Issue date Oct 8, 2019
- Junqi Diao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet speed governor having fixed magnetic gap
- Patent number 10,374,502
- Issue date Aug 6, 2019
- Junqi Diao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet drive on-load tap-changing switch
- Patent number 10,366,815
- Issue date Jul 30, 2019
- Junqi Diao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet drive on-load tap-changing switch
- Patent number 10,262,790
- Issue date Apr 16, 2019
- Junqi Diao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet speed governor with fixed magnetic gap
- Patent number 10,263,503
- Issue date Apr 16, 2019
- Junqi Diao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet drive on-load tap-changing switch
- Patent number 10,249,451
- Issue date Apr 2, 2019
- Junqi Diao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH
- Publication number 20180019044
- Publication date Jan 18, 2018
- Junqi DIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERMANENT MAGNET SPEED GOVERNOR HAVING FIXED MAGNETIC GAP
- Publication number 20180013372
- Publication date Jan 11, 2018
- Junqi DIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH
- Publication number 20180005753
- Publication date Jan 4, 2018
- Junqi DIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH
- Publication number 20170352502
- Publication date Dec 7, 2017
- Junqi DIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERMANENT MAGNET SPEED GOVERNOR HAVING FIXED MAGNETIC GAP
- Publication number 20170346382
- Publication date Nov 30, 2017
- Junqi DIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FIXED MAGNETIC GAP PERMANENT MAGNET SPEED GOVERNOR
- Publication number 20170310200
- Publication date Oct 26, 2017
- Junqi DIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET SPEED GOVERNOR WITH FIXED MAGNETIC GAP
- Publication number 20170025941
- Publication date Jan 26, 2017
- Junqi DIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Permanent magnet speed governor having fixed magnetic gap

Permanent magnet speed governor having fixed magnetic gap

Permanent magnet drive on-load tap-changing switch

Permanent magnet drive on-load tap-changing switch

Permanent magnet speed governor with fixed magnetic gap

Permanent magnet drive on-load tap-changing switch

Patents Applicationslast 30 patents

PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH

PERMANENT MAGNET SPEED GOVERNOR HAVING FIXED MAGNETIC GAP

PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH

PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH

PERMANENT MAGNET SPEED GOVERNOR HAVING FIXED MAGNETIC GAP

FIXED MAGNETIC GAP PERMANENT MAGNET SPEED GOVERNOR

PERMANENT MAGNET SPEED GOVERNOR WITH FIXED MAGNETIC GAP