Inventor

TRIBUTSCH HELMUT

DE5 patents

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

HAHN MEITNER INST BERLIN GMBH

3 patents

US4704576ANov 3, 1987

Microwave measuring and apparatus for contactless non-destructive testing of photosensitive materials

HAHN MEITNER INST BERLIN GMBH36 citations89

US4700311AOct 13, 1987

System for optimizing process parameters in photoactive semiconductor manufacturing in-situ

HAHN MEITNER INST BERLIN GMBH11 citations66

US6767522B1Jul 27, 2004

Method for leaching sulfide-containing materials with microorganisms and use of sulphur-containing amino acids in leaching with microorganisms

HAHN MEITNER INST BERLIN GMBH3 citations52

TRIBUTSCH HELMUT

1 patent

US4649227AMar 10, 1987

Photoactive pyrite layer and process for making and using same

TRIBUTSCH HELMUT21 citations72

HELMHOLTZ ZENT B MAT & ENERG

1 patent

US7534739B2May 19, 2009

Platinum-free chelate-catalyst material for the selective reduction of oxygen and method for production thereof

HELMHOLTZ ZENT B MAT & ENERG5 citations53