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Uwe Drofenik
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Zurich, CH
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last 30 patents
Information
Patent Grant
Dual active bridge converter cell with split energy transfer induct...
Patent number
11,984,812
Issue date
May 14, 2024
HITACHI ENERGY LTD
Uwe Drofenik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Bi-directional line-interphase transformer-based converter
Patent number
11,949,348
Issue date
Apr 2, 2024
ABB E-MOBILITY B.V.
Uwe Drofenik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic adjustment member for multi-phase inductor
Patent number
11,636,968
Issue date
Apr 25, 2023
ABB Schweiz AG
Bernhard Wunsch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transformer assembly with medium frequency transformers
Patent number
11,480,602
Issue date
Oct 25, 2022
ABB Schweiz AG
Uwe Drofenik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power module based on normally-on semiconductor switches
Patent number
10,797,586
Issue date
Oct 6, 2020
ABB Schweiz AG
Uwe Drofenik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Converter cell with integrated photovoltaic cell
Patent number
10,673,353
Issue date
Jun 2, 2020
ABB Schweiz AG
Uwe Drofenik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Failure tolerant capacitor device
Patent number
10,386,403
Issue date
Aug 20, 2019
ABB Schweiz AG
Uwe Drofenik
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electrical power circuit assembly
Patent number
9,826,665
Issue date
Nov 21, 2017
ABB Schweiz AG
Uwe Drofenik
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic device with waterproof enclosure
Patent number
9,485,891
Issue date
Nov 1, 2016
ABB Technology Oy
Till Huesgen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Transformer Coil
Publication number
20240112849
Publication date
Apr 4, 2024
ABB Schweiz AG
Jedrzej Banaszczyk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrical Device
Publication number
20230402224
Publication date
Dec 14, 2023
ABB Schweiz AG
Jedrzej Banaszczyk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power Supply System for Bidirectional Energy Flow
Publication number
20230050057
Publication date
Feb 16, 2023
ABB Schweiz AG
Uwe Drofenik
B60 - VEHICLES IN GENERAL
Information
Patent Application
Charging System for Electric Vehicles
Publication number
20230050293
Publication date
Feb 16, 2023
ABB Schweiz AG
Uwe Drofenik
B60 - VEHICLES IN GENERAL
Information
Patent Application
Bi-Directional Medium Voltage to Low Voltage Converter Topology
Publication number
20230048596
Publication date
Feb 16, 2023
ABB Schweiz AG
Uwe Drofenik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Bi-Directional Medium Voltage Converter
Publication number
20230049948
Publication date
Feb 16, 2023
ABB Schweiz AG
Uwe Drofenik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Bi-Directional Line-Interphase Transformer-Based Converter
Publication number
20230049615
Publication date
Feb 16, 2023
ABB E-mobility B.V.
Uwe Drofenik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Inductive Fast Charger
Publication number
20230051317
Publication date
Feb 16, 2023
ABB Schweiz AG
Thomas Bernhard Gradinger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEDIUM FREQUENCY TRANSFORMER WITH PARALLEL WINDINGS
Publication number
20230016771
Publication date
Jan 19, 2023
Hitachi Energy Switzerland AG
Uwe Drofenik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDUNDANCY OF A RESONANT CONVERTER STAGE BY FREQUENCY ADAPTATION
Publication number
20220385176
Publication date
Dec 1, 2022
ABB Schweiz AG
Uwe Drofenik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
WINDING CONFIGURATION AS PART OF AN INTEGRATED STRUCTURE FOR A MEDI...
Publication number
20220375678
Publication date
Nov 24, 2022
Hitachi Energy Switzerland AG
Uwe DROFENIK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURRENT BALANCING IN POWER SEMICONDUCTORS OF A DC/DC CONVERTER
Publication number
20220345045
Publication date
Oct 27, 2022
ABB Schweiz AG
Uwe Drofenik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DUAL ACTIVE BRIDGE CONVERTER CELL WITH SPLIT ENERGY TRANSFER INDUCT...
Publication number
20220278624
Publication date
Sep 1, 2022
Hitachi Energy Switzerland AG
Uwe DROFENIK
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TRANSFORMER AND METHOD OF MANUFACTURING A TRANSFORMER
Publication number
20220005643
Publication date
Jan 6, 2022
ABB Power Grids Switzerland AG
Thomas Gradinger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEDIUM FRQUENCY TRANSFOMER
Publication number
20210398741
Publication date
Dec 23, 2021
ABB Power Grids Switzerland AG
Uwe DROFENIK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL COMPONENT, ESPECIALLY TRANSFORMER OR INDUCTOR
Publication number
20210398742
Publication date
Dec 23, 2021
ABB Power Grids Switzerland AG
Thomas Bernhard GRADINGER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANSFORMER WITH A CASTING EMBEDDING A WINDING ARRANGEMENT AND METH...
Publication number
20210391117
Publication date
Dec 16, 2021
ABB Power Grids Switzerland AG
Uwe Drofenik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Transformer Assembly With Medium Frequency Transformers
Publication number
20210018554
Publication date
Jan 21, 2021
ABB Schweiz AG
Uwe Drofenik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER MODULE BASED ON NORMALLY-ON SEMICONDUCTOR SWITCHES
Publication number
20200059155
Publication date
Feb 20, 2020
ABB Schweiz AG
Uwe Drofenik
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MAGNETIC ADJUSTMENT MEMBER FOR MULTI-PHASE INDUCTOR
Publication number
20200043642
Publication date
Feb 6, 2020
ABB Schweiz AG
Bernhard Wunsch
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAILURE TOLERANT CAPACITOR DEVICE
Publication number
20180348285
Publication date
Dec 6, 2018
ABB Schweiz AG
Uwe Drofenik
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CONVERTER CELL WITH INTEGRATED PHOTOVOLTAIC CELL
Publication number
20180351474
Publication date
Dec 6, 2018
ABB Schweiz AG
Uwe Drofenik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ENERGY SUPPLY DEVICE FOR EXPLOSION-PROOF ELECTRONIC FUNCTIONAL UNITS
Publication number
20150123472
Publication date
May 7, 2015
ABB TECHNOLOGY AG
Bernhard WUNSCH
G05 - CONTROLLING REGULATING
Information
Patent Application
ELECTRONIC DEVICE WITH WATERPROOF ENCLOSURE
Publication number
20150116937
Publication date
Apr 30, 2015
ABB OY
Till HUESGEN
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ENERGY SUPPLY DEVICE FOR EXPLOSION-PROOF ELECTRONIC FUNCTIONAL UNITS
Publication number
20150116071
Publication date
Apr 30, 2015
ABB TECHNOLOGY AG
Bernhard WUNSCH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL POWER CIRCUIT ASSEMBLY
Publication number
20130235530
Publication date
Sep 12, 2013
ABB TECHNOLOGY AG
Uwe DROFENIK
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR