Berthold Schum

City:

Biebergemund

Country:

Germany

Published Applications:

Last publication date:

2015-08-27

Top Assignees for applications by Berthold Schum

The entities that hold a legal rights for patent applications filed by inventor Schum Berthold:

SCHOTT SOLAR AG 3 Mainz, Germany
Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. 1 Munich, Germany
CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA—RECHERCHE ET DEVÉLOPPEMENT 1 Neuchâtel, Switzerland

Recent patent applications by Schum Berthold

Berthold Schum from Biebergemund, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-08-27

US20150243517A1

Electricity

Alkaline pickling process

#2 | 2013-10-03

US20130255772A1

Electricity

Method for the wet-chemical etching back of a solar cell emitter

#3 | 2011-07-28

US20110183524A1

Electricity

Method for chemically treating a substrate

#4 | 2011-07-07

US20110165726A1

Electricity

METHOD AND ARRANGEMENT FOR PRODUCING A FUNCTIONAL LAYER ON A SEMICONDUCTOR COMPONENT

InventorID:

461580 ⎘