Wolfram Sowa

City:

Munich

Country:

Germany

Published Applications:

Last publication date:

2012-05-10

Top Assignees for applications by Wolfram Sowa

The entities that hold a legal rights for patent applications filed by inventor Sowa Wolfram:

OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG 2 Munich, Germany
OSRAM AG 1 Münich, Germany
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH 1 Munich, Germany
OSRAM AG 1 Muenchen, Germany
OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG 1 Muenchen, Germany
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH 1 MUNCHEN, Germany
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPHEN MBH 1 MUNCHEN, Germany

Recent patent applications by Sowa Wolfram

Wolfram Sowa from Munich, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-05-10

US20120112653A1

Electricity

Electronic ballast for operating at least one discharge lamp

#2 | 2010-08-12

US20100201285A1

Electricity

Circuit arrangement for conversion of an input AC voltage to a DC voltage, retrofit lamp having a circuit arrangement such as this, as well as a lighting system

#3 | 2008-06-26

US20080151586A1

Electricity

Control circuit for converters

#4 | 2006-04-13

US20060076903A1

Electricity

Converter circuit having class E converter modules

InventorID:

6112071 ⎘