Inventor
SOPPE ALFRED
CN9 patents
⚠️ This page may combine multiple inventors who share the name “SOPPE ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COVESTRO DEUTSCHLAND AG
4 patentsUS11267703B2Mar 8, 2022
Method and a system for separating and treating impurities from a hydrogen chloride liquid mixture
COVESTRO DEUTSCHLAND AG0 citations49
US10011484B1Jul 3, 2018
Process for purifying raw-material gases by fractionation
COVESTRO DEUTSCHLAND AG0 citations47
US9938147B2Apr 10, 2018
Process for purifying raw-material gases by fractionation
COVESTRO DEUTSCHLAND AG0 citations47
US10859317B2Dec 8, 2020
Apparatus and method for evaporating liquids containing potentially explosive impurities
COVESTRO DEUTSCHLAND AG0 citations33
BAYER AG
3 patentsUS4629500ADec 16, 1986
Use of novel rotary tubular kiln
BAYER AG16 citations79
US4781580ANov 1, 1988
Indirectly heated rotary tubular kiln
BAYER AG12 citations71
US6547948B1Apr 15, 2003
Method of increasing the concentration of dilute brine in NaCl electrolysis plants using the membrane process
BAYER AG4 citations58