Inventor

KLOTZ HELMUT

DE18 patents

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

KLOTZ HELMUT

BAYER AG

Process for the preparation of alkali metal dichromates and chromic acid by electrolysis

Preparation of chromic acid using bipolar membranes

Dimensionally stable anodes and their use in the preparation of alkali metal dichromates and chromic acid

Woven diaphragm for aqueous electrolytes

Preparation of stable graphite

Hydrochloric acid electrolytic cell for the preparation of chlorine and hydrogen

Processes for the preparation of alkali metal dichromates and chromic acid

Processes for the preparation of alkali metal dichromates and chromic acid

Process for the production of alkali dichromates and chromic acid employing an anode of valve metal activated by electrodepositing noble metals from melts

Treatment of perfluorinated polymer membranes containing carboxyl groups

Electrochemical process for the production of chromic acid

Process for the preparation of chromic acid

Process and apparatus for monitoring amalgam electrolysis cells

MTU FRIEDRICHSHAFEN GMBH

Turbocharged internal combustion engine

Turbocharged internal combustion engine

Turbocharged internal combustion engine

Internal combustion engine with supercharging by exhaust gas turbochargers and an auxiliary combustion chamber

Internal combustion engine