Membership
Tour
Register
Log in
Monitoring tap change switching devices
Follow
Industry
CPC
H01H2009/0061
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
Current Industry
H01H2009/0061
Monitoring tap change switching devices
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for carrying out a switchover of a switch, and drive system...
Patent number
12,087,538
Issue date
Sep 10, 2024
MASCHINENFABRIK REINHAUSEN GMBH
Sebastian Schmid
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transformer arrangement and method for assembling a transformer arr...
Patent number
12,057,259
Issue date
Aug 6, 2024
HITACHI ENERGY LTD
Tommy Larsson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for carrying out a switchover of at least two switching mean...
Patent number
11,948,761
Issue date
Apr 2, 2024
MASCHINENFABRIK REINHAUSEN GMBH
Sebastian Schmid
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transformer test system and method
Patent number
11,754,641
Issue date
Sep 12, 2023
AVO Multi-Amp Corporation
Lam Truong Nguyen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure pulse diagnostics of an on-load tap changer
Patent number
11,574,776
Issue date
Feb 7, 2023
Hitachi Energy Switzerland AG
Bengt-Olof Stenestam
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transformer test device and method for testing a transformer
Patent number
10,955,490
Issue date
Mar 23, 2021
Omicron Electronics GmbH
Reinhard Kaufmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tap changer with an improved monitoring system
Patent number
10,840,033
Issue date
Nov 17, 2020
ABB Power Grids Switzerland AG
William James Teising
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device for testing a tap changer of a transformer
Patent number
10,768,233
Issue date
Sep 8, 2020
Omicron Electronics GmbH
Michael Rädler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch apparatus, test apparatus and method for operating a switch...
Patent number
10,746,810
Issue date
Aug 18, 2020
Omicron Electronics GmbH
Michael Freiburg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Monitoring tap changer switching
Patent number
10,742,019
Issue date
Aug 11, 2020
ABB Power Grids Switzerland AG
Bengt-Olof Stenestam
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for testing a tap changer of a transformer
Patent number
10,663,516
Issue date
May 26, 2020
Omicron Electronics GmbH
Michael Rädler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Concurrent transformer test system and method
Patent number
10,527,662
Issue date
Jan 7, 2020
AVO Multi-Amp Corporation
David Hembree Milner
G01 - MEASURING TESTING
Information
Patent Grant
Method for cleaning an on-load top changer, and on-load tap changer
Patent number
10,508,013
Issue date
Dec 17, 2019
MASCHINENFABRIK REINHAUSEN GMBH
Eduard Zerr
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Electrical device with a housing holding insulation oil and a senso...
Patent number
10,429,229
Issue date
Oct 1, 2019
MASCHINENFABRIK REINHAUSEN GMBH
Anatoli Saveliev
G01 - MEASURING TESTING
Information
Patent Grant
On-load voltage regulation tap switch for transformer and switch co...
Patent number
10,147,562
Issue date
Dec 4, 2018
Hai Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of determining an operational setting of an on-load tap changer
Patent number
9,966,203
Issue date
May 8, 2018
MASCHINENFABRIK REINHAUSEN GMBH
Alfred Bieringer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for monitoring an on-load tap changer
Patent number
9,835,686
Issue date
Dec 5, 2017
MASCHINENFABRIK REINHAUSEN GMBH
Alfred Bieringer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Concurrent transformer test system and method
Patent number
9,772,362
Issue date
Sep 26, 2017
AVO Multi-Amp Corporation
David Hembree Milner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tap changer with an improved monitoring system
Patent number
9,697,962
Issue date
Jul 4, 2017
ABB Schweiz AG
William James Teising
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
On-load tap changer with worm gear
Patent number
9,360,091
Issue date
Jun 7, 2016
MASCHINENFABRIK REINHAUSEN GMBH
Alfred Bieringer
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for monitoring an on-load tap changer
Patent number
9,189,000
Issue date
Nov 17, 2015
MASCHINENFABRIK REINHAUSEN GMBH
Mario Schmeckebier
G05 - CONTROLLING REGULATING
Information
Patent Grant
Tap changer with an improved drive system
Patent number
9,143,072
Issue date
Sep 22, 2015
ABB Technology AG
William James Teising
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fault gas alarm system
Patent number
8,836,523
Issue date
Sep 16, 2014
General Electric Company
Anik Roy Trudel
G08 - SIGNALLING
Information
Patent Grant
Method of determining end-of-life of a fault interrupting device
Patent number
8,824,116
Issue date
Sep 2, 2014
S&C Electric Company
Richard G. Smith
G01 - MEASURING TESTING
Information
Patent Grant
System and method for monitoring displacement within energized tap...
Patent number
8,737,775
Issue date
May 27, 2014
Waukesha Electric Systems, Inc.
Geoff Webb
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for gas analysis of on-load tap changers
Patent number
8,738,301
Issue date
May 27, 2014
MASCHINENFABRIK REINHAUSEN GMBH
Rainer Frotscher
G01 - MEASURING TESTING
Information
Patent Grant
Retrofit kit, circuitry and method for reconfiguring a tap changer...
Patent number
8,643,221
Issue date
Feb 4, 2014
SIEMENS ENERGY, INC.
James K. Armstrong
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Manual drive
Patent number
8,420,959
Issue date
Apr 16, 2013
MASCHINENFABRIK REINHAUSEN GMBH
Armin Burghauser
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fault interrupting and reclosing device
Patent number
8,334,738
Issue date
Dec 18, 2012
S&C Electric Company
Richard G. Smith
G01 - MEASURING TESTING
Information
Patent Grant
Measuring contact sequence in a tap changer
Patent number
7,977,589
Issue date
Jul 12, 2011
ABB Technology Ltd.
Lena Lunn
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
TRANSFORMER ARRANGEMENT AND METHOD FOR ASSEMBLING A TRANSFORMER ARR...
Publication number
20240087805
Publication date
Mar 14, 2024
Hitachi Energy Switzerland AG
Tommy Larsson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH ASSEMBLY COMPRISING AN ON-LOAD TAP CHANGER AND A DRIVE SYSTEM
Publication number
20240062970
Publication date
Feb 22, 2024
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEGASSING MEMBRANE TUBE MODULE AND ONLINE GAS-IN-OIL MONITORING APP...
Publication number
20230317381
Publication date
Oct 5, 2023
State Grid Hubei Electric Power Research Institute
Lei Jin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGER
Publication number
20230141822
Publication date
May 11, 2023
MASCHINENFABRIK REINHAUSEN GMBH
Christian HAMMER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CARRYING OUT A SWITCHOVER OF AT LEAST TWO SWITCHING MEAN...
Publication number
20220277906
Publication date
Sep 1, 2022
MASCHINENFABRIK REINHAUSEN GMBH
Sebastian Schmid
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CARRYING OUT A SWITCHOVER OF AT LEAST ONE SWITCHING MEAN...
Publication number
20220223357
Publication date
Jul 14, 2022
MASCHINENFABRIK REINHAUSEN GMBH
Eduard Zerr
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CARRYING OUT A SWITCHOVER OF A SWITCH, AND DRIVE SYSTEM...
Publication number
20220208482
Publication date
Jun 30, 2022
MASCHINENFABRIK REINHAUSEN GMBH
Sebastian Schmid
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRESSURE PULSE DIAGNOSTICS OF AN ON-LOAD TAP CHANGER
Publication number
20220148826
Publication date
May 12, 2022
Hitachi Energy Switzerland AG
Bengt-Olof STENESTAM
G01 - MEASURING TESTING
Information
Patent Application
Transformer Test System and Method
Publication number
20220107365
Publication date
Apr 7, 2022
AVO MULTI-AMP CORPORATION D/B/A MEGGER
Lam Truong Nguyen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SOURCE FOR A VOLTAGE REGULATION DEVICE
Publication number
20210287858
Publication date
Sep 16, 2021
Eaton Intelligent Power Limited
Jonathan Michael Schaar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Monitoring Tap Changer Switching
Publication number
20190288503
Publication date
Sep 19, 2019
ABB Schweiz AG
Bengt-Olof Stenestam
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH APPARATUS, TEST APPARATUS AND METHOD FOR OPERATING A SWITCH...
Publication number
20180143236
Publication date
May 24, 2018
OMICRON Electronics GmbH
Michael Freiburg
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR CLEANING AN ON-LOAD TOP CHANGER, AND ON-LOAD TAP CHANGER
Publication number
20180075984
Publication date
Mar 15, 2018
Eduard ZERR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Concurrent Transformer Test System and Method
Publication number
20180011131
Publication date
Jan 11, 2018
AVO MULTI-AMP CORPORATION D/B/A MEGGER
David Hembree Milner
G01 - MEASURING TESTING
Information
Patent Application
ON-LOAD VOLTAGE REGULATION TAP SWITCH FOR TRANSFORMER AND SWITCH CO...
Publication number
20170271096
Publication date
Sep 21, 2017
Hai Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TAP CHANGER WITH AN IMPROVED MONITORING SYSTEM
Publication number
20170271097
Publication date
Sep 21, 2017
ABB Schweiz AG
William James Teising
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND DEVICE FOR TESTING A TAP CHANGER OF A TRANSFORMER
Publication number
20170123006
Publication date
May 4, 2017
OMICRON Electronics GmbH
Michael Rädler
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR AVERAGING THE VOLTAGE IN AN ON-LOAD TAP CHANGER
Publication number
20160035506
Publication date
Feb 4, 2016
Alfred BIERINGER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER WITH WORM GEAR
Publication number
20140182402
Publication date
Jul 3, 2014
Alfred Bieringer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOTOR DRIVE FOR ACTUATING A STEP SWITCH
Publication number
20140167573
Publication date
Jun 19, 2014
Alfred Bieringer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TAP CHANGER WITH AN IMPROVED MONITORING SYSTEM
Publication number
20140167529
Publication date
Jun 19, 2014
ABB TECHNOLOGY AG
William James Teising
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Concurrent Transformer Test System and Method
Publication number
20140118015
Publication date
May 1, 2014
AVO MULTI-AMP CORPORATION D/B/A MEGGER
David Hembree Milner
G01 - MEASURING TESTING
Information
Patent Application
FAULT GAS ALARM SYSTEM
Publication number
20120293333
Publication date
Nov 22, 2012
GENERAL ELECTRIC COMPANY
Anik Roy Trudel
G08 - SIGNALLING
Information
Patent Application
Fault Interrupting and Reclosing Device
Publication number
20120166103
Publication date
Jun 28, 2012
S&C ELECTRIC COMPANY
Richard G. Smith
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR GAS ANALYSIS OF ON-LOAD TAP CHANGERS
Publication number
20120041688
Publication date
Feb 16, 2012
Rainer Frotscher
G01 - MEASURING TESTING
Information
Patent Application
RETROFIT KIT, CIRCUITRY AND METHOD FOR RECONFIGURING A TAP CHANGER...
Publication number
20110297517
Publication date
Dec 8, 2011
James K. Armstrong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUAL DRIVE
Publication number
20110056816
Publication date
Mar 10, 2011
Armin Burghauser
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Measuring Contact Sequence In A Tap Changer
Publication number
20100263996
Publication date
Oct 21, 2010
Lena Lunn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC MOTOR DRIVE UNIT FOR ON-LOAD TAP-CHARGERS
Publication number
20100207599
Publication date
Aug 19, 2010
ABB Technology Ltd.
Håkan Blomquist
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
System and Method for Monitoring Displacement Within Energized Tap...
Publication number
20090278544
Publication date
Nov 12, 2009
Waukesha Electric System, Inc.
Geoff Webb
H01 - BASIC ELECTRIC ELEMENTS