Inventor
KIRSCHNER HELMUT
DE6 patents
⚠️ This page may combine multiple inventors who share the name “KIRSCHNER HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WACKER CHEMITRONIC
4 patentsUS5049200ASep 17, 1991
Process for the hydrophilizing and/or cement-residue-removing surface treatment of silicon wafers
WACKER CHEMITRONIC38 citations90
US4070797AJan 31, 1978
Nitrogen-free anionic and non-ionic surfactants in a process for producing a haze-free semiconduct
WACKER CHEMITRONIC10 citations72
US4057142ANov 8, 1977
Packaging of semiconductor discs
WACKER CHEMITRONIC12 citations68
US4042419AAug 16, 1977
Process for the removal of specific crystal structure defects from semiconductor discs and the product thereof
WACKER CHEMITRONIC17 citations64