Inventor

LENTES FRANK-THOMAS

DE48 patents

⚠️ This page may combine multiple inventors who share the name “LENTES FRANK-THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LENTES FRANK-THOMAS

SCHOTT AG

Method and device for refining a glass melt using negative pressure

Optical elements and imaging optics comprising them

Method and apparatus for filamentation of workpieces not having a plan-parallel shape, and workpiece produced by filamentation

Laser processing of a multi-phase transparent material, and multi-phase composite material

Structured plate-like glass element and process for the production thereof

Optical fibers made from multicomponent glass

Method and device for separation of glass portions or glass ceramic portions

Method for machining the edges of glass elements and glass element machined according to the method

Method and device for separation of glass portions or glass ceramic portions

Method for machining the edges of glass elements and glass element machined according to the method

Device and method for processing a workpiece along a predetermined processing line using a pulsed polychromatic laser beam and a filter

Process for the production of an optical lens

Components made of glass or glass ceramic having predamage along predetermined dividing lines

Laser processing of a multi-phase transparent material, and multi-phase composite material

Structured plate-like glass element and process for the production thereof

Components made of glass or glass ceramic having predamage along predetermined dividing lines

Method and apparatus for producing glass precursors and glass products

Components made of glass or glass ceramic having predamage along predetermined dividing lines

Structured plate-like glass element and process for the production thereof

Method and device for laser-assisted separation of a portion from a sheet glass element

Method and device for laser-assisted separation of a portion from a sheet glass element

Method and device for homogenizing glass melt

Method and device for homogenizing glass melt

Method for separating substrates

Method for separating substrates

Heating apparatus with electrode for the conductive heating of melts

Methods and devices for introducing separation lines into transparent brittle fracturing materials

Optical layered composite having a coating thickness below a threshold and its application in augmented reality

Device and method for laser-based separation of a transparent, brittle workpiece

Layered optical composite having a reduced content of highly refractive layers and its application in augmented reality

Method for producing glasses, glass ceramics and the use of same

Optical lowpass filter and method for producing an optical lowpass filter

Device comprising optical elements of selected refractive index

High-index substrates

Method and apparatus for processing glass elements

Use of lead-free and phosphate-containing glasses in a precision moulding process

Method and apparatus for measuring the position of a phase interface during crystal growth

SCHOTT GLAS

Glass melting tank and process for melting glass

Skull pot for melting or refining inorganic substances

Method for melting or refining glasses or glass ceramics

Lead-free and arsenic-free special short flint glass

SCHOTT PHARMA AG & CO KGAA

Glass container comprising a glass bottom with improved properties

Glass container comprising a glass bottom with improved properties

ZEISS CARL JENA GMBH

Arrangement for analysis of substances at the surface of an optical sensor

KIEFER WERNER

Melting and refining in tanks with cooled walls

ZEISS CARL SMT AG

Method and apparatus for analysis of schlieren

PEUCHERT ULRICH

Components for battery cells with inorganic constituents of low thermal conductivity

SAHR UWE

Method for producing a monocrystalline or polycrystalline semiconductor material