Inventor

DORSTEWITZ FRANK

DE2 patents

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

QVF ENGINEERING GMBH

1 patent

US6969446B1Nov 29, 2005

Method for producing concentrated nitric acid and installation for carrying out a method of this type

QVF ENGINEERING GMBH12 citations76

SMS GROUP GMBH

1 patent

US12196418B2Jan 14, 2025

Combustion of the CO in secondary metallurgical exhaust gas, with calorific value control and volume flow control

SMS GROUP GMBH0 citations48