Inventor

BALLHAUSE HELMUT

DE3 patents

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

THOMAE GMBH DR K

2 patents

US4678792AJul 7, 1987

Quaternary 3,4-dihydro-isoquinolinium salts

THOMAE GMBH DR K29 citations89

US5114935AMay 19, 1992

Substituted 6-benzyl-2h-3,4,5,6-tetrahydro-(1,3)-oxazines

THOMAE GMBH DR K2 citations54

BOEHRINGER SOHN INGELHEIM

1 patent

US4093734AJun 6, 1978

Amino-benzoic acid amides

BOEHRINGER SOHN INGELHEIM33 citations89