Helmut Leber

City:

Hanau

Country:

Germany

Published Applications:

Last publication date:

2012-07-12

Top Assignees for applications by Helmut Leber

The entities that hold a legal rights for patent applications filed by inventor Leber Helmut:

Helmut Leber from Hanau, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD AND DEVICE FOR DRAWING A QUARTZ GLASS CYLINDER FROM A MELT CRUCIBLE

MELTING CRUCIBLE FOR USE IN A CRUCIBLE DRAWING METHOD FOR QUARTZ GLASS

METHOD FOR PRODUCING QUARTZ GLASS DOPED WITH NITROGEN AND QUARTZ GLASS GRAINS SUITABLE FOR CARRYING OUT THE METHOD

Method and apparatus for producing a quartz glass cylinder

Method and device for drawing a tubular strand of quartz glass

Method for coating a component for use in a crucible drawing method for quartz glass, and coated component obtained according to the method

InventorID:

3211509 ⎘