Inventor

SIEVERT WOLFGANG

DE5 patents

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

HONEYWELL INT INC

1 patent

US7192860B2Mar 20, 2007

Highly selective silicon oxide etching compositions

HONEYWELL INT INC12 citations78

HOECHST AG

1 patent

US5152437AOct 6, 1992

Device for connecting apparatus withdrawing ultrapure liquids from containers

HOECHST AG16 citations65

RIEDEL DE HAEN AG

1 patent

US4335091AJun 15, 1982

Process for the manufacture of hydroxylammonium perchlorate

RIEDEL DE HAEN AG5 citations59

DODD MICHAEL A

1 patent

US8153095B2Apr 10, 2012

Method for producing highly pure solutions using gaseous hydrogen fluoride

DODD MICHAEL A0 citations47

ALLIED SIGNAL INC

1 patent

US6432277B1Aug 13, 2002

Method for reducing metal ion content in a chemical compound with a dipole moment

ALLIED SIGNAL INC0 citations46