Inventor

STUMPE JOACHIM

DE6 patents

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

FRAUNHOFER GES FORSCHUNG

2 patents

US7612879B2Nov 3, 2009

Method and device for three-dimensionally determining the refractive index of transparent or partially transparent layers

FRAUNHOFER GES FORSCHUNG26 citations90

US8026021B2Sep 27, 2011

Film forming material and preparation of surface relief and optically anisotropic structures by irradiating a film of the said material

FRAUNHOFER GES FORSCHUNG15 citations77

FOCUSTEC GMBH

2 patents

US11036112B2Jun 15, 2021

Electrically controllable optical element made of an optically isotropic liquid, in particular lens, and method for the production thereof on the basis of liquid composites

FOCUSTEC GMBH1 citations55

US11644698B2May 9, 2023

Electrically controllable optical element, in particular thin-film cell having an optically active surface profile, and method for the production thereof

FOCUSTEC GMBH0 citations44

BAYER AG

1 patent

US5858585AJan 12, 1999

Process for intensifying information in photo-addressable side-chain polymers

BAYER AG31 citations89

FISCHER THOMAS

1 patent

US9597688B2Mar 21, 2017

Polymer substrate with fluorescent structure, method for the production thereof and the use thereof

FISCHER THOMAS0 citations49