Inventor

DOKTAR ANDREAS

FI6 patents

⚠️ This page may combine multiple inventors who share the name “DOKTAR ANDREAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DANFOSS POWER ELECTRONICS AS

2 patents

US11522467B2Dec 6, 2022

Inverter circuit

DANFOSS POWER ELECTRONICS AS0 citations56

US11323044B2May 3, 2022

Three-level inverter and a three-level brake chopper

DANFOSS POWER ELECTRONICS AS0 citations56

DOKTAR ANDREAS

1 patent

US8645087B2Feb 4, 2014

Measuring of earth fault current

DOKTAR ANDREAS4 citations65

GIEWONT WILLIAM

1 patent

US8734120B2May 27, 2014

Compressor starting method and apparatus

GIEWONT WILLIAM6 citations63

VACON OYJ

1 patent

US8350506B2Jan 8, 2013

Frequency converter start-up

VACON OYJ2 citations60

VACON OY

1 patent

US10763741B2Sep 1, 2020

Method for reducing common mode current in power electronic equipment

VACON OY1 citations58