Stephan Engelhardt

City:

Sonsbeck

Country:

Germany

Published Applications:

Last publication date:

2022-10-27

Top Assignees for applications by Stephan Engelhardt

The entities that hold a legal rights for patent applications filed by inventor Engelhardt Stephan:

Woodward Kempen GmbH 6 Kempen, Germany
WOODWARD SEG GMBH & CO. KG 3 Kempen, Germany
Woodward Seg GMBH & Co.Kg 1 Kempen, Germany
KK Wind Solutions A/S 1 Ikast, Denmark
Woodward Seg GmbH & Co KG 1 Kempen, Germany
Woodward Kempen GmbH 1 , Germany
Woodward Kempen 1 Kempen, Germany

Recent patent applications by Engelhardt Stephan

Stephan Engelhardt from Sonsbeck, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-10-27

US20220345030A1

Electricity

Method for phase-separated overcurrent protection of a three-phase bridge circuit

#2 | 2017-11-16

US20170331296A1

Electricity

High accuracy mains filter monitoring for a multi-phase power system

#3 | 2011-10-27

US20110260454A1

Electricity

Device for controlling a double-fed asynchronous machine

#4 | 2011-09-08

US20110215775A1

Electricity

Direct power control with component separation

#5 | 2011-09-01

US20110210553A1

Electricity

Protection system of a doubly-fed induction machine

#6 | 2011-06-23

US20110153092A1

Mechanical engineering

Method of and apparatus for compensation of oscillation effects in the event of mains asymmetry in a double-fed asynchronous machine

#7 | 2011-01-13

US20110006528A1

Electricity

Method for operating a wind turbine

#8 | 2010-11-04

US20100277134A1

Electricity

Method for operating a wind energy installation

#9 | 2009-10-29

US20090267572A1

Electricity

Current limitation for a double-fed asynchronous machine

InventorID:

2041485 ⎘