Hellmut Freudenberg

City:

Grossberg

Country:

Germany

Published Applications:

Last publication date:

2015-01-22

Top Assignees for applications by Hellmut Freudenberg

The entities that hold a legal rights for patent applications filed by inventor Freudenberg Hellmut:

SIEMENS AKTIENGESELLSCHAFT 4 Munich, Germany
CONTINENTAL AUTOMOTIVE GMBH 3 Hannover, Germany
CARL FREUDENBERG KG 1 Weinheim, Germany
SIEMENS AKTIENGESELLSHAFT 1 Munich, Germany

Recent patent applications by Freudenberg Hellmut

Hellmut Freudenberg from Grossberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-01-22

US20150021418A1

Mechanical engineering

Lever device and a fuel injection valve

#2 | 2010-08-05

US20100194244A1

Mechanical engineering

Actuator unit for an injection system of an internal combustion engine

#3 | 2009-12-10

US20090302713A1

Electricity

Piezo actuator comprising a multilayer encapsulation, and method for the production thereof

#4 | 2009-11-12

US20090278423A1

Electricity

Piezoelectric actuator with encapsulation layer having a thickness-varying property gradient

#5 | 2007-10-25

US20070250248A1

Mechanical engineering

Method and device for controllling an injector

#6 | 2007-10-18

US20070241295A1

Mechanical engineering

Device, method for producing the device, chamber device and transfer device

#7 | 2005-07-12

US10795005

Device with a piezoelectric actuator

#8 | 2005-04-07

US20050072854A1

Mechanical engineering

Method for controlling a piezo-actuated fuel-injection valve

InventorID:

3647336 ⎘