P

Inventor

BILDL ERICH

AT5 patents
⚠️ This page may combine multiple inventors who share the name “BILDL ERICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HELIOTRONIC GMBH

3 patents
US4588571AMay 13, 1986

Process for the purification of silicon by the action of an acid

HELIOTRONIC GMBH31 citations90
US4871117AOct 3, 1989

Low-contamination method for comminuting solid silicon fragments

HELIOTRONIC GMBH48 citations89
US5164138ANov 17, 1992

Material comprising silicon and process for its manufacture

HELIOTRONIC GMBH16 citations67

WACKER CHEMITRONIC

1 patent
US4042331AAug 16, 1977

Process for the determination of the boron contents of pure halogensilanes

WACKER CHEMITRONIC10 citations72

WACKER CHEMIE GMBH

1 patent
US5302683AApr 12, 1994

Silicone resin-based coatings

WACKER CHEMIE GMBH19 citations71